diff --git a/app/uk/gov/hmrc/epayeapi/MicroserviceHelloWorld.scala b/app/uk/gov/hmrc/epayeapi/MicroserviceHelloWorld.scala
index 377afd6..792302b 100644
--- a/app/uk/gov/hmrc/epayeapi/MicroserviceHelloWorld.scala
+++ b/app/uk/gov/hmrc/epayeapi/MicroserviceHelloWorld.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/config/AppContext.scala b/app/uk/gov/hmrc/epayeapi/config/AppContext.scala
index 8314152..b3076b2 100644
--- a/app/uk/gov/hmrc/epayeapi/config/AppContext.scala
+++ b/app/uk/gov/hmrc/epayeapi/config/AppContext.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/config/EpayeApiAppLoader.scala b/app/uk/gov/hmrc/epayeapi/config/EpayeApiAppLoader.scala
index 09f7bc4..fdd1ce4 100644
--- a/app/uk/gov/hmrc/epayeapi/config/EpayeApiAppLoader.scala
+++ b/app/uk/gov/hmrc/epayeapi/config/EpayeApiAppLoader.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/config/microserviceGlobal.scala b/app/uk/gov/hmrc/epayeapi/config/microserviceGlobal.scala
index 6511dc3..4fb9525 100644
--- a/app/uk/gov/hmrc/epayeapi/config/microserviceGlobal.scala
+++ b/app/uk/gov/hmrc/epayeapi/config/microserviceGlobal.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/config/microserviceWiring.scala b/app/uk/gov/hmrc/epayeapi/config/microserviceWiring.scala
index 566bb6f..7002bfd 100644
--- a/app/uk/gov/hmrc/epayeapi/config/microserviceWiring.scala
+++ b/app/uk/gov/hmrc/epayeapi/config/microserviceWiring.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/connectors/ConnectorBase.scala b/app/uk/gov/hmrc/epayeapi/connectors/ConnectorBase.scala
index eec9c95..2b8d511 100644
--- a/app/uk/gov/hmrc/epayeapi/connectors/ConnectorBase.scala
+++ b/app/uk/gov/hmrc/epayeapi/connectors/ConnectorBase.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/connectors/EpayeConnector.scala b/app/uk/gov/hmrc/epayeapi/connectors/EpayeConnector.scala
index dbe9745..e9dfad6 100644
--- a/app/uk/gov/hmrc/epayeapi/connectors/EpayeConnector.scala
+++ b/app/uk/gov/hmrc/epayeapi/connectors/EpayeConnector.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/connectors/ServiceLocatorConnector.scala b/app/uk/gov/hmrc/epayeapi/connectors/ServiceLocatorConnector.scala
index 1b14b1b..4a61e9f 100644
--- a/app/uk/gov/hmrc/epayeapi/connectors/ServiceLocatorConnector.scala
+++ b/app/uk/gov/hmrc/epayeapi/connectors/ServiceLocatorConnector.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/connectors/stub/FakeAuthConnector.scala b/app/uk/gov/hmrc/epayeapi/connectors/stub/FakeAuthConnector.scala
index b4a2790..06eb1fb 100644
--- a/app/uk/gov/hmrc/epayeapi/connectors/stub/FakeAuthConnector.scala
+++ b/app/uk/gov/hmrc/epayeapi/connectors/stub/FakeAuthConnector.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/controllers/ApiController.scala b/app/uk/gov/hmrc/epayeapi/controllers/ApiController.scala
index 6ac998c..061e0bd 100644
--- a/app/uk/gov/hmrc/epayeapi/controllers/ApiController.scala
+++ b/app/uk/gov/hmrc/epayeapi/controllers/ApiController.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/controllers/DocumentationController.scala b/app/uk/gov/hmrc/epayeapi/controllers/DocumentationController.scala
index 440183d..12796e6 100644
--- a/app/uk/gov/hmrc/epayeapi/controllers/DocumentationController.scala
+++ b/app/uk/gov/hmrc/epayeapi/controllers/DocumentationController.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/controllers/GetAnnualStatementController.scala b/app/uk/gov/hmrc/epayeapi/controllers/GetAnnualStatementController.scala
index 8755cb6..0201b33 100644
--- a/app/uk/gov/hmrc/epayeapi/controllers/GetAnnualStatementController.scala
+++ b/app/uk/gov/hmrc/epayeapi/controllers/GetAnnualStatementController.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/controllers/GetEmpRefsController.scala b/app/uk/gov/hmrc/epayeapi/controllers/GetEmpRefsController.scala
index cdc8967..6da67b9 100644
--- a/app/uk/gov/hmrc/epayeapi/controllers/GetEmpRefsController.scala
+++ b/app/uk/gov/hmrc/epayeapi/controllers/GetEmpRefsController.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/controllers/GetMonthlyStatementController.scala b/app/uk/gov/hmrc/epayeapi/controllers/GetMonthlyStatementController.scala
index cc863c1..89c0d89 100644
--- a/app/uk/gov/hmrc/epayeapi/controllers/GetMonthlyStatementController.scala
+++ b/app/uk/gov/hmrc/epayeapi/controllers/GetMonthlyStatementController.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/controllers/GetSummaryController.scala b/app/uk/gov/hmrc/epayeapi/controllers/GetSummaryController.scala
index 8c0e620..5543aae 100644
--- a/app/uk/gov/hmrc/epayeapi/controllers/GetSummaryController.scala
+++ b/app/uk/gov/hmrc/epayeapi/controllers/GetSummaryController.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/Formats.scala b/app/uk/gov/hmrc/epayeapi/models/Formats.scala
index 830dd3f..50179ff 100644
--- a/app/uk/gov/hmrc/epayeapi/models/Formats.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/Formats.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/TaxMonth.scala b/app/uk/gov/hmrc/epayeapi/models/TaxMonth.scala
index 410c3fa..0ba7749 100644
--- a/app/uk/gov/hmrc/epayeapi/models/TaxMonth.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/TaxMonth.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/TaxYear.scala b/app/uk/gov/hmrc/epayeapi/models/TaxYear.scala
index d4c18bd..303a5d9 100644
--- a/app/uk/gov/hmrc/epayeapi/models/TaxYear.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/TaxYear.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/in/EpayeAnnualStatement.scala b/app/uk/gov/hmrc/epayeapi/models/in/EpayeAnnualStatement.scala
index 7dcdafc..77b3dfa 100644
--- a/app/uk/gov/hmrc/epayeapi/models/in/EpayeAnnualStatement.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/in/EpayeAnnualStatement.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,6 +25,7 @@ case class LineItem(
   charges: BigDecimal,
   payments: BigDecimal,
   credits: BigDecimal,
+  writeOffs: BigDecimal,
   balance: BigDecimal,
   dueDate: LocalDate,
   isSpecified: Boolean = false,
@@ -36,6 +37,7 @@ case class AnnualTotal(
   charges: BigDecimal,
   payments: BigDecimal,
   credits: BigDecimal,
+  writeOffs: BigDecimal,
   balance: BigDecimal
 )
 
diff --git a/app/uk/gov/hmrc/epayeapi/models/in/EpayeCode.scala b/app/uk/gov/hmrc/epayeapi/models/in/EpayeCode.scala
index a4c6063..de54359 100644
--- a/app/uk/gov/hmrc/epayeapi/models/in/EpayeCode.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/in/EpayeCode.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/in/EpayeMonthlyStatement.scala b/app/uk/gov/hmrc/epayeapi/models/in/EpayeMonthlyStatement.scala
index a081855..208a2d5 100644
--- a/app/uk/gov/hmrc/epayeapi/models/in/EpayeMonthlyStatement.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/in/EpayeMonthlyStatement.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,6 +22,7 @@ case class EpayeMonthlyStatement(
   charges: EpayeMonthlyCharges,
   credits: EpayeMonthlyCredits,
   payments: EpayeMonthlyPaymentDetails,
+  writeOffs: EpayeMonthlyChargesDetails,
   hasSpecifiedCharges: Boolean,
   balance: EpayeMonthlyBalance
 )
diff --git a/app/uk/gov/hmrc/epayeapi/models/in/EpayeReads.scala b/app/uk/gov/hmrc/epayeapi/models/in/EpayeReads.scala
index 1565808..a79b8f8 100644
--- a/app/uk/gov/hmrc/epayeapi/models/in/EpayeReads.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/in/EpayeReads.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/in/EpayeResponse.scala b/app/uk/gov/hmrc/epayeapi/models/in/EpayeResponse.scala
index 4b7732c..8f99780 100644
--- a/app/uk/gov/hmrc/epayeapi/models/in/EpayeResponse.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/in/EpayeResponse.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/in/EpayeTaxMonth.scala b/app/uk/gov/hmrc/epayeapi/models/in/EpayeTaxMonth.scala
index 951d94c..5530ad1 100644
--- a/app/uk/gov/hmrc/epayeapi/models/in/EpayeTaxMonth.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/in/EpayeTaxMonth.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/in/EpayeTotalsResponse.scala b/app/uk/gov/hmrc/epayeapi/models/in/EpayeTotalsResponse.scala
index 3c3e630..682be83 100644
--- a/app/uk/gov/hmrc/epayeapi/models/in/EpayeTotalsResponse.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/in/EpayeTotalsResponse.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJson.scala b/app/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJson.scala
index 25c0492..a0ead45 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJson.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJson.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@ case class NonRtiChargesJson(
   amount: BigDecimal,
   clearedByCredits: BigDecimal,
   clearedByPayments: BigDecimal,
+  clearedByWriteOffs: BigDecimal,
   balance: BigDecimal,
   dueDate: LocalDate
 )
@@ -41,21 +42,18 @@ object NonRtiChargesJson {
       amount = lineItem.charges,
       clearedByCredits = lineItem.credits,
       clearedByPayments = lineItem.payments,
+      clearedByWriteOffs = lineItem.writeOffs,
       balance = lineItem.balance,
       dueDate = lineItem.dueDate
     )
   }
 }
 
-case class PaymentsAndCreditsJson(
-  payments: BigDecimal,
-  credits: BigDecimal
-)
-
 case class EarlierYearUpdateJson(
   amount: BigDecimal,
   clearedByCredits: BigDecimal,
   clearedByPayments: BigDecimal,
+  clearedByWriteOffs: BigDecimal,
   balance: BigDecimal,
   dueDate: LocalDate
 )
@@ -66,11 +64,12 @@ object EarlierYearUpdateJson {
       .find(_.itemType.contains("eyu"))
       .map { lineItem =>
         EarlierYearUpdateJson(
-          lineItem.charges,
-          lineItem.credits,
-          lineItem.payments,
-          lineItem.balance,
-          lineItem.dueDate
+          amount = lineItem.charges,
+          clearedByCredits = lineItem.credits,
+          clearedByPayments = lineItem.payments,
+          clearedByWriteOffs = lineItem.writeOffs,
+          balance = lineItem.balance,
+          dueDate = lineItem.dueDate
         )
       }
   }
@@ -86,6 +85,7 @@ case class MonthlyChargesJson(
   amount: BigDecimal,
   clearedByCredits: BigDecimal,
   clearedByPayments: BigDecimal,
+  clearedByWriteOffs: BigDecimal,
   balance: BigDecimal,
   dueDate: LocalDate,
   isSpecified: Boolean,
@@ -103,6 +103,7 @@ object MonthlyChargesJson {
       amount = lineItem.charges,
       clearedByCredits = lineItem.credits,
       clearedByPayments = lineItem.payments,
+      clearedByWriteOffs = lineItem.writeOffs,
       balance = lineItem.balance,
       dueDate = lineItem.dueDate,
       isSpecified = lineItem.isSpecified,
diff --git a/app/uk/gov/hmrc/epayeapi/models/out/ApiErrorJson.scala b/app/uk/gov/hmrc/epayeapi/models/out/ApiErrorJson.scala
index bdcb72e..e73984a 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/ApiErrorJson.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/ApiErrorJson.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/out/EmpRefsJson.scala b/app/uk/gov/hmrc/epayeapi/models/out/EmpRefsJson.scala
index 127b735..bd92ac0 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/EmpRefsJson.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/EmpRefsJson.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/out/JsonWrites.scala b/app/uk/gov/hmrc/epayeapi/models/out/JsonWrites.scala
index 1006b7a..8814890 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/JsonWrites.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/JsonWrites.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -58,7 +58,6 @@ trait JsonWrites {
   implicit lazy val selfLinkWrites: Writes[SelfLink] = writes[SelfLink]
   implicit lazy val monthlyChargesJsonWrites: Writes[MonthlyChargesJson] = writes[MonthlyChargesJson]
   implicit lazy val embeddedRtiChargesJsonWrites: Writes[EmbeddedRtiChargesJson] = writes[EmbeddedRtiChargesJson]
-  implicit lazy val paymentsAndCreditsJsonWrites: Writes[PaymentsAndCreditsJson] = writes[PaymentsAndCreditsJson]
   implicit lazy val earlierYearUpdateJsonWrites: Writes[EarlierYearUpdateJson] = writes[EarlierYearUpdateJson]
   implicit lazy val periodJsonWrites: Writes[PeriodJson] = writes[PeriodJson]
   implicit lazy val nonRtiChargesJsonWrites: Writes[NonRtiChargesJson] = writes[NonRtiChargesJson]
diff --git a/app/uk/gov/hmrc/epayeapi/models/out/Link.scala b/app/uk/gov/hmrc/epayeapi/models/out/Link.scala
index 241039e..9722d58 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/Link.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/Link.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/models/out/MonthlyStatementJson.scala b/app/uk/gov/hmrc/epayeapi/models/out/MonthlyStatementJson.scala
index da6b655..7baefee 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/MonthlyStatementJson.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/MonthlyStatementJson.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,7 +30,8 @@ case class MonthlyStatementJson(
   interest: Seq[ChargeJson],
   allocatedCredits: Seq[ChargeJson],
   allocatedPayments: Seq[PaymentJson],
-  dueDate: LocalDate,
+  writeOffs: Seq[ChargeJson],
+dueDate: LocalDate,
   summary: MonthlySummaryJson,
   _links: MonthlyStatementLinksJson
 )
@@ -50,6 +51,7 @@ case class MonthlySummaryJson(
   interest: BigDecimal,
   clearedByCredits: BigDecimal,
   clearedByPayments: BigDecimal,
+  clearedByWriteOffs: BigDecimal,
   balance: BigDecimal
 )
 
@@ -73,6 +75,7 @@ object MonthlyStatementJson {
       interest = if (json.charges.others == 0) Seq.empty else Seq(ChargeJson("INTEREST", json.charges.others)),
       allocatedCredits = Charges(json.credits.fps) ++ Charges(json.credits.cis) ++ Charges(json.credits.eps),
       allocatedPayments = Payments(json.payments),
+      writeOffs = Charges(json.writeOffs),
       dueDate = json.balance.dueDate,
       summary = MonthlySummaryJson(json),
       _links = MonthlyStatementLinksJson(apiBaseUrl, empRef, taxYear, taxMonth)
@@ -102,11 +105,12 @@ object PaymentJson {
 object MonthlySummaryJson {
   def apply(json: EpayeMonthlyStatement): MonthlySummaryJson =
     MonthlySummaryJson(
-      json.charges.total - json.charges.others,
-      json.charges.others,
-      json.credits.total,
-      json.payments.total,
-      json.balance.total
+      amount = json.charges.total - json.charges.others,
+      interest = json.charges.others,
+      clearedByCredits = json.credits.total,
+      clearedByPayments = json.payments.total,
+      clearedByWriteOffs = json.writeOffs.total,
+      balance = json.balance.total
     )
 }
 
diff --git a/app/uk/gov/hmrc/epayeapi/models/out/SummaryJson.scala b/app/uk/gov/hmrc/epayeapi/models/out/SummaryJson.scala
index 6575fc1..ec9e516 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/SummaryJson.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/SummaryJson.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/modules/AppModule.scala b/app/uk/gov/hmrc/epayeapi/modules/AppModule.scala
index 1a58078..e8b2a8d 100644
--- a/app/uk/gov/hmrc/epayeapi/modules/AppModule.scala
+++ b/app/uk/gov/hmrc/epayeapi/modules/AppModule.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/router/ApiRouter.scala b/app/uk/gov/hmrc/epayeapi/router/ApiRouter.scala
index 7ba6918..eb76636 100644
--- a/app/uk/gov/hmrc/epayeapi/router/ApiRouter.scala
+++ b/app/uk/gov/hmrc/epayeapi/router/ApiRouter.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/router/RoutesProvider.scala b/app/uk/gov/hmrc/epayeapi/router/RoutesProvider.scala
index 3871efd..1e5e51b 100644
--- a/app/uk/gov/hmrc/epayeapi/router/RoutesProvider.scala
+++ b/app/uk/gov/hmrc/epayeapi/router/RoutesProvider.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/app/uk/gov/hmrc/epayeapi/syntax/JsonOps.scala b/app/uk/gov/hmrc/epayeapi/syntax/JsonOps.scala
index 02e63c4..00db1bf 100644
--- a/app/uk/gov/hmrc/epayeapi/syntax/JsonOps.scala
+++ b/app/uk/gov/hmrc/epayeapi/syntax/JsonOps.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/conf/application.conf b/conf/application.conf
index 22be4ec..9831c3b 100644
--- a/conf/application.conf
+++ b/conf/application.conf
@@ -1,4 +1,4 @@
-# Copyright 2017 HM Revenue & Customs
+# Copyright 2018 HM Revenue & Customs
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/resources/public/api/conf/1.0/examples/AnnualStatement.get.json b/resources/public/api/conf/1.0/examples/AnnualStatement.get.json
index 912d07c..a1c7dda 100644
--- a/resources/public/api/conf/1.0/examples/AnnualStatement.get.json
+++ b/resources/public/api/conf/1.0/examples/AnnualStatement.get.json
@@ -10,6 +10,7 @@
       "amount": 5000,
       "clearedByCredits": 500,
       "clearedByPayments": 2000,
+      "clearedByWriteOffs": 0,
       "balance": 2500,
       "dueDate": "2016-07-22"
     }
@@ -19,6 +20,7 @@
       "amount": 2000,
       "clearedByCredits": 300,
       "clearedByPayments": 200,
+      "clearedByWriteOffs": 0,
       "balance": 1500,
       "dueDate": "2016-05-22"
     },
@@ -32,6 +34,7 @@
         "amount": 1200,
         "clearedByCredits": 100,
         "clearedByPayments": 200,
+        "clearedByWriteOffs": 0,
         "balance": 900,
         "dueDate": "2016-08-22",
         "isSpecified": false,
diff --git a/resources/public/api/conf/1.0/examples/MonthlyStatement.get.json b/resources/public/api/conf/1.0/examples/MonthlyStatement.get.json
index a83a6e5..858034a 100644
--- a/resources/public/api/conf/1.0/examples/MonthlyStatement.get.json
+++ b/resources/public/api/conf/1.0/examples/MonthlyStatement.get.json
@@ -39,12 +39,14 @@
       "amount": 500
     }
   ],
+  "writeOffs": [],
   "dueDate": "2016-05-22",
   "summary": {
     "amount": 1000,
     "interest": 200,
     "clearedByCredits": 200,
     "clearedByPayments": 200,
+    "clearedByWriteOffs": 0,
     "balance": 800
   },
 
diff --git a/resources/public/api/conf/1.0/schemas/AnnualStatement.get.schema.json b/resources/public/api/conf/1.0/schemas/AnnualStatement.get.schema.json
index 88c1de3..3fc9dc2 100644
--- a/resources/public/api/conf/1.0/schemas/AnnualStatement.get.schema.json
+++ b/resources/public/api/conf/1.0/schemas/AnnualStatement.get.schema.json
@@ -172,6 +172,10 @@
           "type": "number",
           "description": "The amount cleared by payments"
         },
+        "clearedByWriteOffs": {
+          "type": "number",
+          "description": "The amount cleared by write-offs"
+        },
         "balance": {
           "type": "number",
           "description": "Charge balance"
@@ -181,6 +185,7 @@
         "amount",
         "clearedByCredits",
         "clearedByPayments",
+        "clearedByWriteOffs",
         "balance"
       ]
     }
diff --git a/resources/public/api/conf/1.0/schemas/MonthlyStatement.get.schema.json b/resources/public/api/conf/1.0/schemas/MonthlyStatement.get.schema.json
index dfa6621..1fd5410 100644
--- a/resources/public/api/conf/1.0/schemas/MonthlyStatement.get.schema.json
+++ b/resources/public/api/conf/1.0/schemas/MonthlyStatement.get.schema.json
@@ -41,6 +41,9 @@
         ]
       }
     },
+    "writeOffs": {
+      "$ref": "#/definitions/monthlyItems"
+    },
     "dueDate": {
       "$ref": "Definitions.schema.json#/definitions/date"
     },
@@ -58,6 +61,9 @@
         "clearedByPayments": {
           "type": "number"
         },
+        "clearedByWriteOffs": {
+          "type": "number"
+        },
         "balance": {
           "type": "number"
         }
@@ -67,6 +73,7 @@
         "interest",
         "clearedByCredits",
         "clearedByPayments",
+        "clearedByWriteOffs",
         "balance"
       ]
     },
@@ -109,6 +116,7 @@
     "interest",
     "allocatedCredits",
     "allocatedPayments",
+    "writeOffs",
     "dueDate",
     "summary",
     "_links"
diff --git a/test/common/EmpRefGenerator.scala b/test/common/EmpRefGenerator.scala
index da47053..5214347 100644
--- a/test/common/EmpRefGenerator.scala
+++ b/test/common/EmpRefGenerator.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/common/Fixtures.scala b/test/common/Fixtures.scala
index 2ffc397..270dd2b 100644
--- a/test/common/Fixtures.scala
+++ b/test/common/Fixtures.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -36,6 +36,7 @@ object Fixtures {
       |        "charges":1200,
       |        "payments": 0,
       |        "credits": 0,
+      |        "writeOffs": 0,
       |        "balance": 1200,
       |        "dueDate": "2017-11-22",
       |        "isSpecified": false,
@@ -45,9 +46,10 @@ object Fixtures {
       |        "taxYear": {
       |          "yearFrom": 2017
       |        },
-      |        "charges":700,
+      |        "charges":750,
       |        "payments": 300,
       |        "credits": 200,
+      |        "writeOffs": 50,
       |        "balance": 200,
       |        "dueDate": "2017-04-22",
       |        "isSpecified": false,
@@ -60,19 +62,21 @@ object Fixtures {
       |        "taxMonth": {
       |          "month": 3
       |        },
-      |        "charges":700,
+      |        "charges":750,
       |        "payments": 300,
       |        "credits": 200,
+      |        "writeOffs": 50,
       |        "balance": 200,
       |        "dueDate": "2017-07-22",
       |        "isSpecified": true
       |      }
       |    ],
       |    "totals": {
-      |      "charges":1900,
-      |      "payments": 300,
-      |      "credits": 200,
-      |      "balance": 1400
+      |      "charges":3200,
+      |      "payments": 600,
+      |      "credits": 400,
+      |      "writeOffs": 100,
+      |      "balance": 2100
       |    }
       |  },
       |  "nonRti": {
@@ -84,6 +88,7 @@ object Fixtures {
       |        "charges":300,
       |        "payments": 30,
       |        "credits": 70,
+      |        "writeOffs": 0,
       |        "balance": 200,
       |        "dueDate": "2017-07-22",
       |        "isSpecified": false,
@@ -95,6 +100,7 @@ object Fixtures {
       |      "charges":0,
       |      "payments": 0,
       |      "credits": 0,
+      |      "writeOffs": 0,
       |      "balance": 0
       |    }
       |  },
@@ -116,15 +122,17 @@ object Fixtures {
       |      "amount": 300,
       |      "clearedByCredits": 70,
       |      "clearedByPayments": 30,
+      |      "clearedByWriteOffs": 0,
       |      "balance": 200,
       |      "dueDate": "2017-07-22"
       |    }
       |  ],
       |  "_embedded": {
       |    "earlierYearUpdate": {
-      |      "amount": 700,
+      |      "amount": 750,
       |      "clearedByCredits": 200,
       |      "clearedByPayments": 300,
+      |      "clearedByWriteOffs": 50,
       |      "balance": 200,
       |      "dueDate": "2017-04-22"
       |    },
@@ -138,6 +146,7 @@ object Fixtures {
       |        "amount": 1200,
       |        "clearedByCredits": 0,
       |        "clearedByPayments": 0,
+      |        "clearedByWriteOffs": 0,
       |        "balance": 1200,
       |        "dueDate": "2017-11-22",
       |        "isSpecified": false,
@@ -153,9 +162,10 @@ object Fixtures {
       |          "firstDay": "2017-06-06",
       |          "lastDay": "2017-07-05"
       |        },
-      |        "amount": 700,
+      |        "amount": 750,
       |        "clearedByCredits": 200,
       |        "clearedByPayments": 300,
+      |        "clearedByWriteOffs": 50,
       |        "balance": 200,
       |        "dueDate": "2017-07-22",
       |        "isSpecified": true,
diff --git a/test/common/RestAssertions.scala b/test/common/RestAssertions.scala
index 72feab8..e632dae 100644
--- a/test/common/RestAssertions.scala
+++ b/test/common/RestAssertions.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -141,7 +141,7 @@ case class RequestExecutor(request: WSRequest) {
 class When(wsClient: WSClient) {
   def get(url: String): RequestExecutor = {
     RequestExecutor(
-      wsClient.url(url).withRequestTimeout(Duration(2, SECONDS))
+      wsClient.url(url).withRequestTimeout(Duration(3, SECONDS))
     )
   }
 }
diff --git a/test/common/Schema.scala b/test/common/Schema.scala
index 4040306..af7bfdd 100644
--- a/test/common/Schema.scala
+++ b/test/common/Schema.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/common/WSClientSetup.scala b/test/common/WSClientSetup.scala
index 442a717..e5a096e 100644
--- a/test/common/WSClientSetup.scala
+++ b/test/common/WSClientSetup.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/common/WiremockSetup.scala b/test/common/WiremockSetup.scala
index b84fd58..c614e3e 100644
--- a/test/common/WiremockSetup.scala
+++ b/test/common/WiremockSetup.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/contract/GetAnnualStatementSpec.scala b/test/contract/GetAnnualStatementSpec.scala
index db82359..f09f8e1 100644
--- a/test/contract/GetAnnualStatementSpec.scala
+++ b/test/contract/GetAnnualStatementSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/contract/GetMonthlyStatementSpec.scala b/test/contract/GetMonthlyStatementSpec.scala
index 989cbe0..cf6d878 100644
--- a/test/contract/GetMonthlyStatementSpec.scala
+++ b/test/contract/GetMonthlyStatementSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,7 +47,7 @@ class GetMonthlyStatementSpec
 
   "/organisations/epaye/{ton}/{tor}/statements/{taxYear}/{taxMonth}" should {
 
-    "returns a response body that conforms with the Monthly Statement schema" in {
+    "return a response body that conforms with the Monthly Statement schema" in {
       val empRef = EmpRefGenerator.getEmpRef
       val monthlyStatementUrl = s"$baseUrl/${empRef.taxOfficeNumber}/${empRef.taxOfficeReference}/statements/2017-18/3"
       val inputJsonString = getResourceAsString("/epaye/monthly-statement/in/2017-3.json")
diff --git a/test/contract/GetSummarySpec.scala b/test/contract/GetSummarySpec.scala
index 1c64df5..0495db3 100644
--- a/test/contract/GetSummarySpec.scala
+++ b/test/contract/GetSummarySpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/integration/GetAnnualStatementSpec.scala b/test/integration/GetAnnualStatementSpec.scala
index 78a54b5..2bfd2f1 100644
--- a/test/integration/GetAnnualStatementSpec.scala
+++ b/test/integration/GetAnnualStatementSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -37,8 +37,8 @@ class GetAnnualStatementSpec extends WordSpec
   override implicit lazy val app: Application =
     new GuiceApplicationBuilder().overrides(bind[Router].toProvider[RoutesProvider]).build()
 
-  "AnnualStatement API should return a statement " should {
-    "containing EYU data" in {
+  "AnnualStatement API" should {
+    "return a statement containing EYU data" in {
       val apiBaseUrl = app.configuration.underlying.getString("api.baseUrl")
 
       val empRef = EmpRefGenerator.getEmpRef
diff --git a/test/integration/PingPingSpec.scala b/test/integration/PingPingSpec.scala
index 78b6ecf..d315498 100644
--- a/test/integration/PingPingSpec.scala
+++ b/test/integration/PingPingSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/resources/epaye/annual-statement/annual-statement.json b/test/resources/epaye/annual-statement/annual-statement.json
index a3746fd..95dd06f 100644
--- a/test/resources/epaye/annual-statement/annual-statement.json
+++ b/test/resources/epaye/annual-statement/annual-statement.json
@@ -11,6 +11,7 @@
         "charges": 100.2,
         "payments": 0,
         "credits": 0,
+        "writeOffs": 0,
         "balance": 100.2,
         "dueDate": "2017-05-22",
         "isSpecified": false
@@ -20,6 +21,7 @@
       "charges": 100.2,
       "payments": 0,
       "credits": 0,
+      "writeOffs": 0,
       "balance": 100.2
     }
   },
@@ -32,6 +34,7 @@
         "charges": 20.0,
         "payments": 0,
         "credits": 0,
+        "writeOffs": 0,
         "balance": 20.0,
         "dueDate": "2018-02-22",
         "isSpecified": false,
@@ -42,6 +45,7 @@
       "charges": 20.0,
       "payments": 0,
       "credits": 0,
+      "writeOffs": 0,
       "balance": 20.0
     }
   }
diff --git a/test/resources/epaye/monthly-statement/in/2017-3.json b/test/resources/epaye/monthly-statement/in/2017-3.json
index ae7f0e0..b88ee23 100644
--- a/test/resources/epaye/monthly-statement/in/2017-3.json
+++ b/test/resources/epaye/monthly-statement/in/2017-3.json
@@ -8,7 +8,7 @@
             "sub": "1020",
             "name": "RTI_IN_YEAR_CHARGE_NIC1"
           },
-          "amount": 200
+          "amount": 300
         },
         {
           "code": {
@@ -27,7 +27,7 @@
           "amount": 500
         }
       ],
-      "total": 1000
+      "total": 1100
     },
     "cis": {
       "items": [],
@@ -38,7 +38,7 @@
       "total": 0
     },
     "others": 0,
-    "total": 1000
+    "total": 1100
   },
   "credits": {
     "fps": {
@@ -81,9 +81,22 @@
     ],
     "total": 500
   },
+  "writeOffs": {
+    "items": [
+      {
+        "code": {
+          "main": "2000",
+          "sub": "1020",
+          "name": "RTI_IN_YEAR_CHARGE_NIC1"
+        },
+        "amount": 50
+      }
+    ],
+    "total": 50
+  },
   "hasSpecifiedCharges": false,
   "balance": {
-    "total": 0,
+    "total": 50,
     "dueDate": "2017-07-22"
   }
 }
\ No newline at end of file
diff --git a/test/resources/epaye/monthly-statement/out/2017-3.json b/test/resources/epaye/monthly-statement/out/2017-3.json
index 1b7c3a4..78c56b6 100644
--- a/test/resources/epaye/monthly-statement/out/2017-3.json
+++ b/test/resources/epaye/monthly-statement/out/2017-3.json
@@ -14,7 +14,7 @@
   "rtiCharges": [
     {
       "code": "RTI_IN_YEAR_CHARGE_NIC1",
-      "amount": 200
+      "amount": 300
     },
     {
       "code": "RTI_IN_YEAR_CHARGE_STUDENT_LOAN_DEDUCTION",
@@ -42,13 +42,20 @@
       "amount": 500
     }
   ],
+  "writeOffs": [
+    {
+      "code": "RTI_IN_YEAR_CHARGE_NIC1",
+      "amount": 50
+    }
+  ],
   "dueDate": "2017-07-22",
   "summary": {
-    "amount": 1000,
+    "amount": 1100,
     "interest": 0,
     "clearedByCredits": 500,
     "clearedByPayments": 500,
-    "balance": 0
+    "clearedByWriteOffs": 50,
+    "balance": 50
   },
   "_links": {
     "empRefs": {
diff --git a/test/uk/gov/hmrc/epayeapi/config/AppContextSpec.scala b/test/uk/gov/hmrc/epayeapi/config/AppContextSpec.scala
index a43d52c..6bc53c5 100644
--- a/test/uk/gov/hmrc/epayeapi/config/AppContextSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/config/AppContextSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/uk/gov/hmrc/epayeapi/connectors/ConnectorSpec.scala b/test/uk/gov/hmrc/epayeapi/connectors/ConnectorSpec.scala
index 3be3fc6..a9927cd 100644
--- a/test/uk/gov/hmrc/epayeapi/connectors/ConnectorSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/connectors/ConnectorSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/uk/gov/hmrc/epayeapi/connectors/EpayeConnectorSpec.scala b/test/uk/gov/hmrc/epayeapi/connectors/EpayeConnectorSpec.scala
index cb3e8a7..44181c9 100644
--- a/test/uk/gov/hmrc/epayeapi/connectors/EpayeConnectorSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/connectors/EpayeConnectorSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -92,12 +92,52 @@ class EpayeConnectorSpec extends UnitSpec with MockitoSugar with ScalaFutures {
         EpayeSuccess(
           EpayeAnnualStatement(
             rti = AnnualStatementTable(
-              List(LineItem(TaxYear(2017), Some(EpayeTaxMonth(1)), 100.2, 0, 0, 100.2, new LocalDate(2017, 5, 22), isSpecified = false, codeText = None)),
-              AnnualTotal(100.2, 0, 0, 100.2)
+              List(
+                LineItem(
+                  taxYear = TaxYear(2017),
+                  taxMonth = Some(EpayeTaxMonth(1)),
+                  charges = 100.2,
+                  payments = 0,
+                  credits = 0,
+                  writeOffs = 0,
+                  balance = 100.2,
+                  dueDate = new LocalDate(2017, 5, 22),
+                  isSpecified = false,
+                  codeText = None,
+                  itemType = None
+                )
+              ),
+              AnnualTotal(
+                charges = 100.2,
+                payments = 0,
+                credits = 0,
+                writeOffs = 0,
+                balance = 100.2
+              )
             ),
             nonRti = AnnualStatementTable(
-              List(LineItem(TaxYear(2017), None, 20.0, 0, 0, 20.0, new LocalDate(2018, 2, 22), false, Some("P11D_CLASS_1A_CHARGE"))),
-              AnnualTotal(20.0, 0, 0, 20.0)
+              List(
+                LineItem(
+                  taxYear = TaxYear(2017),
+                  taxMonth = None,
+                  charges = 20.0,
+                  payments = 0,
+                  credits = 0,
+                  writeOffs = 0,
+                  balance = 20.0,
+                  dueDate = new LocalDate(2018, 2, 22),
+                  isSpecified = false,
+                  codeText = Some("P11D_CLASS_1A_CHARGE"),
+                  itemType = None
+                )
+              ),
+              AnnualTotal(
+                charges = 20.0,
+                payments = 0,
+                credits = 0,
+                writeOffs = 0,
+                balance = 20.0
+              )
             ),
             unallocated = None
           )
diff --git a/test/uk/gov/hmrc/epayeapi/connectors/ServiceLocatorConnectorSpec.scala b/test/uk/gov/hmrc/epayeapi/connectors/ServiceLocatorConnectorSpec.scala
index 55adc5c..f09f71c 100644
--- a/test/uk/gov/hmrc/epayeapi/connectors/ServiceLocatorConnectorSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/connectors/ServiceLocatorConnectorSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/uk/gov/hmrc/epayeapi/controllers/DocumentationSpec.scala b/test/uk/gov/hmrc/epayeapi/controllers/DocumentationSpec.scala
index 976cfd3..7220000 100644
--- a/test/uk/gov/hmrc/epayeapi/controllers/DocumentationSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/controllers/DocumentationSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/uk/gov/hmrc/epayeapi/controllers/GetEmpRefsSpec.scala b/test/uk/gov/hmrc/epayeapi/controllers/GetEmpRefsSpec.scala
index 0f968d9..db37cbb 100644
--- a/test/uk/gov/hmrc/epayeapi/controllers/GetEmpRefsSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/controllers/GetEmpRefsSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/uk/gov/hmrc/epayeapi/controllers/GetSummarySpec.scala b/test/uk/gov/hmrc/epayeapi/controllers/GetSummarySpec.scala
index 9aa3de8..1335310 100644
--- a/test/uk/gov/hmrc/epayeapi/controllers/GetSummarySpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/controllers/GetSummarySpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/uk/gov/hmrc/epayeapi/controllers/MonthlyStatementSpec.scala b/test/uk/gov/hmrc/epayeapi/controllers/MonthlyStatementSpec.scala
index f4e25b3..768744b 100644
--- a/test/uk/gov/hmrc/epayeapi/controllers/MonthlyStatementSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/controllers/MonthlyStatementSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/uk/gov/hmrc/epayeapi/models/JsonFixtures.scala b/test/uk/gov/hmrc/epayeapi/models/JsonFixtures.scala
index 97efbd6..145815e 100644
--- a/test/uk/gov/hmrc/epayeapi/models/JsonFixtures.scala
+++ b/test/uk/gov/hmrc/epayeapi/models/JsonFixtures.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -37,6 +37,7 @@ object JsonFixtures {
           charges = 0,
           payments = 0,
           credits = 0,
+          writeOffs = 0,
           balance = 0
         )
       ),
@@ -46,6 +47,7 @@ object JsonFixtures {
           charges = 0,
           payments = 0,
           credits = 0,
+          writeOffs = 0,
           balance = 0
         )
       ),
diff --git a/test/uk/gov/hmrc/epayeapi/models/TaxMonthSpec.scala b/test/uk/gov/hmrc/epayeapi/models/TaxMonthSpec.scala
index be38b64..b583051 100644
--- a/test/uk/gov/hmrc/epayeapi/models/TaxMonthSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/models/TaxMonthSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/uk/gov/hmrc/epayeapi/models/TaxYearSpec.scala b/test/uk/gov/hmrc/epayeapi/models/TaxYearSpec.scala
index ffd2434..f4cf3a8 100644
--- a/test/uk/gov/hmrc/epayeapi/models/TaxYearSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/models/TaxYearSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJsonSpec.scala b/test/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJsonSpec.scala
index 5265371..c90f89d 100644
--- a/test/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJsonSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJsonSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,6 +49,7 @@ class AnnualStatementJsonSpec extends WordSpec with Matchers {
         charges = 0,
         payments = 0,
         credits = 0,
+        writeOffs = 0,
         balance = 0
       )
 
@@ -59,13 +60,15 @@ class AnnualStatementJsonSpec extends WordSpec with Matchers {
               AnnualStatementTable(
                 lineItems = Seq(
                   LineItem(
-                    taxYear,
-                    None,
-                    100,
-                    10,
-                    20,
-                    100 - 20 - 10,
-                    dueDate,
+                    taxYear = taxYear,
+                    taxMonth = None,
+                    charges = 100,
+                    payments = 10,
+                    credits = 20,
+                    writeOffs = 0,
+                    balance = 100 - 20 - 10,
+                    dueDate = dueDate,
+                    isSpecified = false,
                     codeText = None,
                     itemType = Some("eyu")
                   )
@@ -79,6 +82,7 @@ class AnnualStatementJsonSpec extends WordSpec with Matchers {
           amount = 100,
           clearedByCredits = 20,
           clearedByPayments = 10,
+          clearedByWriteOffs = 0,
           balance = 100 - 10 - 20,
           dueDate = dueDate
         ))
@@ -99,10 +103,12 @@ class AnnualStatementJsonSpec extends WordSpec with Matchers {
           charges = 100,
           payments = 10,
           credits = 20,
+          writeOffs = 0,
           balance = 100 - 30,
           dueDate = dueDate,
           isSpecified = true,
-          codeText = None
+          codeText = None,
+          itemType = None
         )
 
       MonthlyChargesJson.from(apiBaseUrl, lineItem, empRef, taxYear) shouldBe
@@ -111,6 +117,7 @@ class AnnualStatementJsonSpec extends WordSpec with Matchers {
           amount = 100,
           clearedByCredits = 20,
           clearedByPayments = 10,
+          clearedByWriteOffs = 0,
           balance = 100 - 10 - 20,
           dueDate = dueDate,
           isSpecified = true,
@@ -126,9 +133,12 @@ class AnnualStatementJsonSpec extends WordSpec with Matchers {
           charges = 100,
           payments = 10,
           credits = 20,
+          writeOffs = 0,
           balance = 100 - 30,
           dueDate = dueDate,
-          codeText = None
+          isSpecified = false,
+          codeText = None,
+          itemType = None
         )
 
       MonthlyChargesJson.from(apiBaseUrl, lineItem, empRef, taxYear) shouldBe None
@@ -146,9 +156,12 @@ class AnnualStatementJsonSpec extends WordSpec with Matchers {
           charges = 100,
           payments = 10,
           credits = 20,
+          writeOffs = 0,
           balance = 100 - 30,
           dueDate = dueDate,
-          codeText = Some(code)
+          isSpecified = false,
+          codeText = Some(code),
+          itemType = None
         )
 
       NonRtiChargesJson.from(lineItem, taxYear) shouldBe
@@ -157,6 +170,7 @@ class AnnualStatementJsonSpec extends WordSpec with Matchers {
           amount = 100,
           clearedByCredits = 20,
           clearedByPayments = 10,
+          clearedByWriteOffs = 0,
           balance = 100 - 10 - 20,
           dueDate = dueDate
         ))
diff --git a/test/uk/gov/hmrc/epayeapi/models/out/LinkSpecs.scala b/test/uk/gov/hmrc/epayeapi/models/out/LinkSpecs.scala
index 92b2454..145b2b5 100644
--- a/test/uk/gov/hmrc/epayeapi/models/out/LinkSpecs.scala
+++ b/test/uk/gov/hmrc/epayeapi/models/out/LinkSpecs.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/unit/AppSpec.scala b/test/unit/AppSpec.scala
index 9f337a9..f98c788 100644
--- a/test/unit/AppSpec.scala
+++ b/test/unit/AppSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/test/unit/auth/AuthComponents.scala b/test/unit/auth/AuthComponents.scala
index 2b81005..3f24270 100644
--- a/test/unit/auth/AuthComponents.scala
+++ b/test/unit/auth/AuthComponents.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 HM Revenue & Customs
+ * Copyright 2018 HM Revenue & Customs
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.