diff --git a/types/2019-12-03/Customers.d.ts b/types/2019-12-03/Customers.d.ts
index e3ea4d162b..21d53167f6 100644
--- a/types/2019-12-03/Customers.d.ts
+++ b/types/2019-12-03/Customers.d.ts
@@ -331,7 +331,7 @@ declare module 'stripe' {
 
       interface TaxIdDatum {
         /**
-         * Type of the tax ID, one of `eu_vat`, `nz_gst`, `au_abn`, `in_gst`, `no_vat`, `za_vat`, `ch_vat`, `mx_rfc`, `sg_uen`, `ru_inn`, `ca_bn`, `hk_br`, `es_cif`, `tw_vat`, `th_vat`, `jp_cn`, `li_uid`, `my_itn`, `us_ein`, `kr_brn`, or `ca_qst`
+         * Type of the tax ID, one of `eu_vat`, `nz_gst`, `au_abn`, `in_gst`, `no_vat`, `za_vat`, `ch_vat`, `mx_rfc`, `sg_uen`, `ru_inn`, `ca_bn`, `hk_br`, `es_cif`, `tw_vat`, `th_vat`, `jp_cn`, `li_uid`, `my_itn`, `us_ein`, `kr_brn`, `ca_qst`, or `my_sst`
          */
         type: TaxIdDatum.Type;
 
@@ -356,6 +356,7 @@ declare module 'stripe' {
           | 'li_uid'
           | 'mx_rfc'
           | 'my_itn'
+          | 'my_sst'
           | 'no_vat'
           | 'nz_gst'
           | 'ru_inn'
diff --git a/types/2019-12-03/Invoices.d.ts b/types/2019-12-03/Invoices.d.ts
index d162a4186b..f2c260c2a3 100644
--- a/types/2019-12-03/Invoices.d.ts
+++ b/types/2019-12-03/Invoices.d.ts
@@ -347,7 +347,7 @@ declare module 'stripe' {
 
       interface CustomerTaxId {
         /**
-         * The type of the tax ID, one of `eu_vat`, `nz_gst`, `au_abn`, `in_gst`, `no_vat`, `za_vat`, `ch_vat`, `mx_rfc`, `sg_uen`, `ru_inn`, `ca_bn`, `hk_br`, `es_cif`, `tw_vat`, `th_vat`, `jp_cn`, `li_uid`, `my_itn`, `us_ein`, `kr_brn`, `ca_qst`, or `unknown`
+         * The type of the tax ID, one of `eu_vat`, `nz_gst`, `au_abn`, `in_gst`, `no_vat`, `za_vat`, `ch_vat`, `mx_rfc`, `sg_uen`, `ru_inn`, `ca_bn`, `hk_br`, `es_cif`, `tw_vat`, `th_vat`, `jp_cn`, `li_uid`, `my_itn`, `us_ein`, `kr_brn`, `ca_qst`, `my_sst`, or `unknown`
          */
         type: CustomerTaxId.Type;
 
@@ -372,6 +372,7 @@ declare module 'stripe' {
           | 'li_uid'
           | 'mx_rfc'
           | 'my_itn'
+          | 'my_sst'
           | 'no_vat'
           | 'nz_gst'
           | 'ru_inn'
diff --git a/types/2019-12-03/TaxIds.d.ts b/types/2019-12-03/TaxIds.d.ts
index ddaf77f293..3480fa907e 100644
--- a/types/2019-12-03/TaxIds.d.ts
+++ b/types/2019-12-03/TaxIds.d.ts
@@ -37,7 +37,7 @@ declare module 'stripe' {
       livemode: boolean;
 
       /**
-       * Type of the tax ID, one of `eu_vat`, `nz_gst`, `au_abn`, `in_gst`, `no_vat`, `za_vat`, `ch_vat`, `mx_rfc`, `sg_uen`, `ru_inn`, `ca_bn`, `hk_br`, `es_cif`, `tw_vat`, `th_vat`, `jp_cn`, `li_uid`, `my_itn`, `us_ein`, `kr_brn`, or `ca_qst`. Note that some legacy tax IDs have type `unknown`
+       * Type of the tax ID, one of `au_abn`, `ca_bn`, `ca_qst`, `ch_vat`, `es_cif`, `eu_vat`, `hk_br`, `in_gst`, `jp_cn`, `kr_brn`, `li_uid`, `mx_rfc`, `my_itn`, `my_sst`, `no_vat`, `nz_gst`, `ru_inn`, `sg_uen`, `th_vat`, `tw_vat`, `us_ein`, or `za_vat`. Note that some legacy tax IDs have type `unknown`
        */
       type: TaxId.Type;
 
@@ -64,6 +64,7 @@ declare module 'stripe' {
         | 'li_uid'
         | 'mx_rfc'
         | 'my_itn'
+        | 'my_sst'
         | 'no_vat'
         | 'nz_gst'
         | 'ru_inn'
@@ -118,7 +119,7 @@ declare module 'stripe' {
 
     interface TaxIdCreateParams {
       /**
-       * Type of the tax ID, one of `eu_vat`, `nz_gst`, `au_abn`, `in_gst`, `no_vat`, `za_vat`, `ch_vat`, `mx_rfc`, `sg_uen`, `ru_inn`, `ca_bn`, `hk_br`, `es_cif`, `tw_vat`, `th_vat`, `jp_cn`, `li_uid`, `my_itn`, `us_ein`, `kr_brn`, or `ca_qst`
+       * Type of the tax ID, one of `eu_vat`, `nz_gst`, `au_abn`, `in_gst`, `no_vat`, `za_vat`, `ch_vat`, `mx_rfc`, `sg_uen`, `ru_inn`, `ca_bn`, `hk_br`, `es_cif`, `tw_vat`, `th_vat`, `jp_cn`, `li_uid`, `my_itn`, `us_ein`, `kr_brn`, `ca_qst`, or `my_sst`
        */
       type: TaxIdCreateParams.Type;
 
@@ -148,6 +149,7 @@ declare module 'stripe' {
         | 'li_uid'
         | 'mx_rfc'
         | 'my_itn'
+        | 'my_sst'
         | 'no_vat'
         | 'nz_gst'
         | 'ru_inn'