diff --git a/app/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJson.scala b/app/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJson.scala
index 202c8a1..998b569 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJson.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJson.scala
@@ -118,6 +118,7 @@ case class SelfLink(
 
 case class AnnualStatementLinksJson(
   empRefs: Link,
+  summary: Link,
   statements: Link,
   self: Link,
   next: Link,
@@ -125,6 +126,8 @@ case class AnnualStatementLinksJson(
 )
 
 case class AnnualStatementJson(
+  taxOfficeNumber: String,
+  taxOfficeReference: String,
   taxYear: TaxYear,
   nonRtiCharges: Seq[NonRtiChargesJson],
   _embedded: EmbeddedRtiChargesJson,
@@ -134,6 +137,8 @@ case class AnnualStatementJson(
 object AnnualStatementJson {
   def apply(apiBaseUrl: String, empRef: EmpRef, taxYear: TaxYear, epayeAnnualStatement: EpayeAnnualStatement): AnnualStatementJson =
     AnnualStatementJson(
+      taxOfficeNumber = empRef.taxOfficeNumber,
+      taxOfficeReference = empRef.taxOfficeReference,
       taxYear = taxYear,
       _embedded = EmbeddedRtiChargesJson(
         EarlierYearUpdateJson.extractFrom(epayeAnnualStatement.rti.lineItems),
@@ -142,6 +147,7 @@ object AnnualStatementJson {
       nonRtiCharges = epayeAnnualStatement.nonRti.lineItems.flatMap(NonRtiChargesJson.from(_, taxYear)),
       _links = AnnualStatementLinksJson(
         empRefs = Link.empRefsLink,
+        summary = Link.summaryLink(empRef),
         statements = Link.statementsLink(empRef),
         self = Link.annualStatementLink(empRef, taxYear),
         next = Link.annualStatementLink(empRef, taxYear.next),
@@ -150,10 +156,3 @@ object AnnualStatementJson {
     )
 
 }
-
-case class AllAnnualStatementLinksJson(
-  empRefs: Link,
-  self: Link,
-  next: Link,
-  previous: Link
-)
\ No newline at end of file
diff --git a/app/uk/gov/hmrc/epayeapi/models/out/MonthlyStatementJson.scala b/app/uk/gov/hmrc/epayeapi/models/out/MonthlyStatementJson.scala
index a3ced3c..dda39cb 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/MonthlyStatementJson.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/MonthlyStatementJson.scala
@@ -52,6 +52,7 @@ case class MonthlySummaryJson(
 
 case class MonthlyStatementLinksJson(
   empRefs: Link,
+  summary: Link,
   statements: Link,
   annualStatement: Link,
   self: Link,
@@ -117,8 +118,10 @@ object MonthlyStatementLinksJson {
     MonthlyStatementLinksJson(
       empRefs =
         Link.empRefsLink,
-      statements =
+      summary =
         Link.summaryLink(empRef),
+      statements =
+        Link.statementsLink(empRef),
       annualStatement =
         Link.annualStatementLink(empRef, taxYear),
       self =
diff --git a/app/uk/gov/hmrc/epayeapi/models/out/StatementsJson.scala b/app/uk/gov/hmrc/epayeapi/models/out/StatementsJson.scala
index e181fee..5a6ae95 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/StatementsJson.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/StatementsJson.scala
@@ -21,6 +21,8 @@ import uk.gov.hmrc.domain.EmpRef
 import uk.gov.hmrc.epayeapi.models.TaxYear
 
 case class StatementsJson(
+  taxOfficeNumber: String,
+  taxOfficeReference: String,
   _embedded: Embedded,
   _links: Links
 )
@@ -66,6 +68,8 @@ object StatementsJson {
     )
 
     StatementsJson(
+      taxOfficeNumber = empRef.taxOfficeNumber,
+      taxOfficeReference = empRef.taxOfficeReference,
       _embedded = Embedded(statements),
       _links = links
     )
diff --git a/app/uk/gov/hmrc/epayeapi/models/out/SummaryJson.scala b/app/uk/gov/hmrc/epayeapi/models/out/SummaryJson.scala
index 9933a4f..89b0c36 100644
--- a/app/uk/gov/hmrc/epayeapi/models/out/SummaryJson.scala
+++ b/app/uk/gov/hmrc/epayeapi/models/out/SummaryJson.scala
@@ -50,13 +50,15 @@ object SummaryJson {
 
 case class SummaryLinks(
   empRefs: Link,
-  self: Link
+  self: Link,
+  statements: Link
 )
 
 object SummaryLinks {
   def apply(empRef: EmpRef): SummaryLinks = SummaryLinks(
     Link.empRefsLink,
-    Link.summaryLink(empRef)
+    Link.summaryLink(empRef),
+    Link.statementsLink(empRef)
   )
 }
 
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 2523ad5..ffb5723 100644
--- a/resources/public/api/conf/1.0/examples/AnnualStatement.get.json
+++ b/resources/public/api/conf/1.0/examples/AnnualStatement.get.json
@@ -1,4 +1,6 @@
 {
+  "taxOfficeNumber": "001",
+  "taxOfficeReference": "AB00001",
   "taxYear": {
     "year": "2016-17",
     "firstDay": "2016-04-06",
@@ -50,6 +52,9 @@
     "empRefs": {
       "href": "/organisations/paye/"
     },
+    "summary": {
+      "href": "/organisations/paye/001/AB00001"
+    },
     "statements": {
       "href": "/organisations/paye/001/AB00001/statements"
     },
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 b7581c8..bb7f6d7 100644
--- a/resources/public/api/conf/1.0/examples/MonthlyStatement.get.json
+++ b/resources/public/api/conf/1.0/examples/MonthlyStatement.get.json
@@ -54,6 +54,9 @@
     "empRefs": {
       "href": "/organisations/paye/"
     },
+    "summary": {
+      "href": "/organisations/paye/001/AB00001"
+    },
     "statements": {
       "href": "/organisations/paye/001/AB00001/statements"
     },
diff --git a/resources/public/api/conf/1.0/examples/Statements.get.json b/resources/public/api/conf/1.0/examples/Statements.get.json
index 04105ad..b92d8da 100644
--- a/resources/public/api/conf/1.0/examples/Statements.get.json
+++ b/resources/public/api/conf/1.0/examples/Statements.get.json
@@ -1,4 +1,6 @@
 {
+  "taxOfficeNumber": "001",
+  "taxOfficeReference": "AB00001",
   "_embedded": {
     "statements": [{
       "taxYear": {
diff --git a/resources/public/api/conf/1.0/examples/Summary.get.json b/resources/public/api/conf/1.0/examples/Summary.get.json
index bc9d3b1..2be16e2 100644
--- a/resources/public/api/conf/1.0/examples/Summary.get.json
+++ b/resources/public/api/conf/1.0/examples/Summary.get.json
@@ -14,6 +14,9 @@
     },
     "self": {
       "href": "/organisations/paye/001/AB00001"
+    },
+    "statements": {
+      "href": "/organisations/paye/001/AB00001/statements"
     }
   }
 }
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 3fc9dc2..eb4acca 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
@@ -3,6 +3,12 @@
   "type": "object",
   "description": "Annual Statement for the requested year",
   "properties": {
+    "taxOfficeNumber": {
+      "$ref": "Definitions.schema.json#/definitions/taxOfficeNumber"
+    },
+    "taxOfficeReference": {
+      "$ref": "Definitions.schema.json#/definitions/taxOfficeReference"
+    },
     "taxYear": {
       "$ref": "Definitions.schema.json#/definitions/taxYear"
     },
@@ -17,6 +23,8 @@
     }
   },
   "required": [
+    "taxOfficeNumber",
+    "taxOfficeReference",
     "taxYear",
     "nonRtiCharges",
     "_embedded",
@@ -132,10 +140,14 @@
           "description": "Link to the list of available empRefs",
           "$ref": "Definitions.schema.json#/definitions/link"
         },
-        "statements": {
+        "summary": {
           "description": "Link to the account summary for the given empRef",
           "$ref": "Definitions.schema.json#/definitions/link"
         },
+        "statements": {
+          "description": "Link to the account statements for the given empRef",
+          "$ref": "Definitions.schema.json#/definitions/link"
+        },
         "self": {
           "$ref": "Definitions.schema.json#/definitions/link"
         },
@@ -150,6 +162,7 @@
       },
       "required": [
         "empRefs",
+        "summary",
         "statements",
         "self",
         "next",
diff --git a/resources/public/api/conf/1.0/schemas/MonthlyStatement.get.schema.json b/resources/public/api/conf/1.0/schemas/MonthlyStatement.get.schema.json
index 1fd5410..585c227 100644
--- a/resources/public/api/conf/1.0/schemas/MonthlyStatement.get.schema.json
+++ b/resources/public/api/conf/1.0/schemas/MonthlyStatement.get.schema.json
@@ -42,6 +42,7 @@
       }
     },
     "writeOffs": {
+      "description": "Adjustments for charges that have been written-off (cancelled) by HMRC. i.e. the charges have been cleared without payment.",
       "$ref": "#/definitions/monthlyItems"
     },
     "dueDate": {
@@ -95,15 +96,19 @@
         "statements": {
           "$ref": "Definitions.schema.json#/definitions/link"
         },
+        "summary": {
+          "$ref": "Definitions.schema.json#/definitions/link"
+        },
         "empRefs": {
           "$ref": "Definitions.schema.json#/definitions/link"
         }
       },
       "required": [
-        "self",
-        "annualStatement",
+        "empRefs",
+        "summary",
         "statements",
-        "empRefs"
+        "annualStatement",
+        "self"
       ]
     }
   },
diff --git a/resources/public/api/conf/1.0/schemas/Statements.schema.json b/resources/public/api/conf/1.0/schemas/Statements.schema.json
index 3aec162..fd61c39 100644
--- a/resources/public/api/conf/1.0/schemas/Statements.schema.json
+++ b/resources/public/api/conf/1.0/schemas/Statements.schema.json
@@ -3,6 +3,12 @@
   "type": "object",
   "description": "Statements links for the given empRef",
   "properties": {
+    "taxOfficeNumber": {
+      "$ref": "Definitions.schema.json#/definitions/taxOfficeNumber"
+    },
+    "taxOfficeReference": {
+      "$ref": "Definitions.schema.json#/definitions/taxOfficeReference"
+    },
     "_embedded": {
       "$ref": "#/definitions/embedded"
     },
@@ -11,6 +17,8 @@
     }
   },
   "required": [
+    "taxOfficeNumber",
+    "taxOfficeReference",
     "_embedded",
     "_links"
   ],
diff --git a/resources/public/api/conf/1.0/schemas/Summary.get.schema.json b/resources/public/api/conf/1.0/schemas/Summary.get.schema.json
index 0e7d295..fa47964 100644
--- a/resources/public/api/conf/1.0/schemas/Summary.get.schema.json
+++ b/resources/public/api/conf/1.0/schemas/Summary.get.schema.json
@@ -56,11 +56,16 @@
         "empRefs": {
           "description": "Link to the list of available empRefs",
           "$ref": "Definitions.schema.json#/definitions/link"
+        },
+        "statements": {
+          "description": "Link to the account statements for the given empRef",
+          "$ref": "Definitions.schema.json#/definitions/link"
         }
       },
       "required": [
+        "empRefs",
         "self",
-        "empRefs"
+        "statements"
       ]
     }
   }
diff --git a/test/common/Fixtures.scala b/test/common/Fixtures.scala
index 50ce65e..5a81104 100644
--- a/test/common/Fixtures.scala
+++ b/test/common/Fixtures.scala
@@ -142,6 +142,8 @@ object Fixtures {
   def expectedAnnualStatementJson(empRef: EmpRef): JsValue = Json.parse(
     s"""
       |{
+      |  "taxOfficeNumber": "${empRef.taxOfficeNumber}",
+      |  "taxOfficeReference": "${empRef.taxOfficeReference}",
       |  "taxYear": {
       |    "year": "2017-18",
       |    "firstDay": "2017-04-06",
@@ -212,6 +214,9 @@ object Fixtures {
       |    "empRefs": {
       |      "href": "/organisations/paye/"
       |    },
+      |    "summary": {
+      |      "href": "/organisations/paye/${empRef.taxOfficeNumber}/${empRef.taxOfficeReference}"
+      |    },
       |    "statements": {
       |      "href": "/organisations/paye/${empRef.taxOfficeNumber}/${empRef.taxOfficeReference}/statements"
       |    },
@@ -232,6 +237,8 @@ object Fixtures {
   def expectedStatementLinksJson(empRef: EmpRef): JsValue = Json.parse(
     s"""
        |{
+       |  "taxOfficeNumber": "${empRef.taxOfficeNumber}",
+       |  "taxOfficeReference": "${empRef.taxOfficeReference}",
        |  "_embedded": {
        |    "statements": [{
        |      "taxYear": {
diff --git a/test/integration/GetStatementsSpec.scala b/test/integration/GetStatementsSpec.scala
index 32d13a0..cf979df 100644
--- a/test/integration/GetStatementsSpec.scala
+++ b/test/integration/GetStatementsSpec.scala
@@ -49,6 +49,8 @@ class GetStatementsSpec extends IntegrationTestBase {
         .bodyIsOfJson(Json.parse(
           s"""
              |{
+             |  "taxOfficeNumber": "${empRef.taxOfficeNumber}",
+             |  "taxOfficeReference": "${empRef.taxOfficeReference}",
              |  "_embedded": {
              |    "statements": [{
              |      "taxYear": {
diff --git a/test/integration/GetSummarySpec.scala b/test/integration/GetSummarySpec.scala
index 6847bd6..37f442c 100644
--- a/test/integration/GetSummarySpec.scala
+++ b/test/integration/GetSummarySpec.scala
@@ -64,6 +64,9 @@ class GetSummarySpec
              |    },
              |    "self": {
              |      "href": "/organisations/paye/${empRef.taxOfficeNumber}/${empRef.taxOfficeReference}"
+             |    },
+             |    "statements": {
+             |      "href": "/organisations/paye/${empRef.taxOfficeNumber}/${empRef.taxOfficeReference}/statements"
              |    }
              |  }
              |}
diff --git a/test/resources/epaye/monthly-statement/out/2017-3.json b/test/resources/epaye/monthly-statement/out/2017-3.json
index 2918f72..1cedb68 100644
--- a/test/resources/epaye/monthly-statement/out/2017-3.json
+++ b/test/resources/epaye/monthly-statement/out/2017-3.json
@@ -61,9 +61,12 @@
     "empRefs": {
       "href": "/organisations/paye/"
     },
-    "statements": {
+    "summary": {
       "href": "/organisations/paye/%{ton}/%{tor}"
     },
+    "statements": {
+      "href": "/organisations/paye/%{ton}/%{tor}/statements"
+    },
     "annualStatement": {
       "href": "/organisations/paye/%{ton}/%{tor}/statements/2017-18"
     },
diff --git a/test/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJsonSpec.scala b/test/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJsonSpec.scala
index fa0b20b..b3f6e03 100644
--- a/test/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJsonSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/models/out/AnnualStatementJsonSpec.scala
@@ -35,6 +35,7 @@ class AnnualStatementJsonSpec extends WordSpec with Matchers {
       AnnualStatementJson(apiBaseUrl, empRef, taxYear, emptyEpayeAnnualStatement)._links shouldBe
         AnnualStatementLinksJson(
           empRefs = Link.empRefsLink,
+          summary = Link.summaryLink(empRef),
           statements = Link.statementsLink(empRef),
           self = Link.annualStatementLink(empRef, taxYear),
           next = Link.annualStatementLink(empRef, taxYear.next),
diff --git a/test/uk/gov/hmrc/epayeapi/models/out/StatementsJsonSpec.scala b/test/uk/gov/hmrc/epayeapi/models/out/StatementsJsonSpec.scala
index 4c375da..5396263 100644
--- a/test/uk/gov/hmrc/epayeapi/models/out/StatementsJsonSpec.scala
+++ b/test/uk/gov/hmrc/epayeapi/models/out/StatementsJsonSpec.scala
@@ -34,7 +34,8 @@ class StatementsJsonSpec extends WordSpec with Matchers {
 
   "StatementsJson.apply" should {
     "return a result with empty statements when the year of registration is missing" in {
-      StatementsJson.apply(empRef, None) shouldBe StatementsJson(Embedded(Seq.empty), _links)
+      StatementsJson.apply(empRef, None) shouldBe
+        StatementsJson(empRef.taxOfficeNumber, empRef.taxOfficeReference, Embedded(Seq.empty), _links)
     }
     "return a result with a statement link for the current tax year" in {
       val currentTaxYear = TaxYear(LocalDate.now())
@@ -45,7 +46,8 @@ class StatementsJsonSpec extends WordSpec with Matchers {
       )
       val _embedded = Embedded(Seq(currentTaxYearStatement))
 
-      StatementsJson.apply(empRef, Some(currentTaxYear)) shouldBe StatementsJson(_embedded, _links)
+      StatementsJson.apply(empRef, Some(currentTaxYear)) shouldBe
+        StatementsJson(empRef.taxOfficeNumber, empRef.taxOfficeReference, _embedded, _links)
     }
     "return a result with statement links for 2015, 2016 and 2017" in {
       val yearOfRegistration = 2015
@@ -61,7 +63,8 @@ class StatementsJsonSpec extends WordSpec with Matchers {
 
         val _embedded = Embedded(statements)
 
-        StatementsJson.apply(empRef, Some(TaxYear(yearOfRegistration))) shouldBe StatementsJson(_embedded, _links)
+        StatementsJson.apply(empRef, Some(TaxYear(yearOfRegistration))) shouldBe
+          StatementsJson(empRef.taxOfficeNumber, empRef.taxOfficeReference, _embedded, _links)
       }
     }
   }