diff --git a/packages/api/src/submittable/types.ts b/packages/api/src/submittable/types.ts
index 533aa34651..741bc5335d 100644
--- a/packages/api/src/submittable/types.ts
+++ b/packages/api/src/submittable/types.ts
@@ -45,6 +45,7 @@ export interface SignerOptions {
   nonce: AnyNumber | Codec;
   signer?: Signer;
   tip?: AnyNumber;
+  assetId?: AnyNumber;
 }
 
 export type AddressOrPair = IKeyringPair | string | AccountId | Address;
diff --git a/packages/types/src/extrinsic/v4/ExtrinsicPayload.ts b/packages/types/src/extrinsic/v4/ExtrinsicPayload.ts
index 712abe9961..9b2575d06c 100644
--- a/packages/types/src/extrinsic/v4/ExtrinsicPayload.ts
+++ b/packages/types/src/extrinsic/v4/ExtrinsicPayload.ts
@@ -3,11 +3,12 @@
 
 import type { SignOptions } from '@polkadot/keyring/types';
 import type { ExtrinsicEra } from '../../interfaces/extrinsics';
-import type { Balance, Hash, Index } from '../../interfaces/runtime';
+import type { AssetId, Balance, Hash, Index } from '../../interfaces/runtime';
 import type { ExtrinsicPayloadValue, IKeyringPair, Registry } from '../../types';
 
 import { Compact } from '../../codec/Compact';
 import { Enum } from '../../codec/Enum';
+import { Option } from '../../codec/Option';
 import { Struct } from '../../codec/Struct';
 import { Bytes } from '../../primitive/Bytes';
 import { u32 } from '../../primitive/U32';
@@ -92,6 +93,14 @@ export class GenericExtrinsicPayloadV4 extends Struct {
     return this.get('transactionVersion') as u32;
   }
 
+  /**
+   * @description
+   * The (optional) asset id for this signature for chains that support transaction fees in assets
+   */
+  public get assetId (): Option<AssetId> {
+    return this.get('assetId') as Option<AssetId>;
+  }
+
   /**
    * @description Sign the payload with the keypair
    */
diff --git a/packages/types/src/extrinsic/v4/ExtrinsicSignature.ts b/packages/types/src/extrinsic/v4/ExtrinsicSignature.ts
index 865fe33ebb..4916a5023a 100644
--- a/packages/types/src/extrinsic/v4/ExtrinsicSignature.ts
+++ b/packages/types/src/extrinsic/v4/ExtrinsicSignature.ts
@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { EcdsaSignature, Ed25519Signature, ExtrinsicEra, ExtrinsicSignature, Sr25519Signature } from '../../interfaces/extrinsics';
-import type { Address, Balance, Call, Index } from '../../interfaces/runtime';
+import type { Address, AssetId, Balance, Call, Index } from '../../interfaces/runtime';
 import type { ExtrinsicPayloadValue, IExtrinsicSignature, IKeyringPair, Registry, SignatureOptions } from '../../types';
 import type { ExtrinsicSignatureOptions } from '../types';
 
@@ -10,6 +10,7 @@ import { assert, isU8a, stringify, u8aConcat, u8aToHex } from '@polkadot/util';
 
 import { Compact } from '../../codec/Compact';
 import { Enum } from '../../codec/Enum';
+import { Option } from '../../codec/Option';
 import { Struct } from '../../codec/Struct';
 import { EMPTY_U8A, IMMORTAL_ERA } from '../constants';
 import { GenericExtrinsicPayloadV4 } from './ExtrinsicPayload';
@@ -114,12 +115,21 @@ export class GenericExtrinsicSignatureV4 extends Struct implements IExtrinsicSig
     return this.get('tip') as Compact<Balance>;
   }
 
-  protected _injectSignature (signer: Address, signature: ExtrinsicSignature, { era, nonce, tip }: GenericExtrinsicPayloadV4): IExtrinsicSignature {
+  /**
+   * @description
+   * The (optional) asset id for this signature for chains that support transaction fees in assets
+   */
+  public get assetId (): Option<AssetId> {
+    return this.get('assetId') as Option<AssetId>;
+  }
+
+  protected _injectSignature (signer: Address, signature: ExtrinsicSignature, { assetId, era, nonce, tip }: GenericExtrinsicPayloadV4): IExtrinsicSignature {
     this.set('era', era);
     this.set('nonce', nonce);
     this.set('signer', signer);
     this.set('signature', signature);
     this.set('tip', tip);
+    this.set('assetId', assetId);
 
     return this;
   }
@@ -138,8 +148,9 @@ export class GenericExtrinsicSignatureV4 extends Struct implements IExtrinsicSig
   /**
    * @description Creates a payload from the supplied options
    */
-  public createPayload (method: Call, { blockHash, era, genesisHash, nonce, runtimeVersion: { specVersion, transactionVersion }, tip }: SignatureOptions): GenericExtrinsicPayloadV4 {
+  public createPayload (method: Call, { assetId, blockHash, era, genesisHash, nonce, runtimeVersion: { specVersion, transactionVersion }, tip }: SignatureOptions): GenericExtrinsicPayloadV4 {
     return new GenericExtrinsicPayloadV4(this.registry, {
+      assetId,
       blockHash,
       era: era || IMMORTAL_ERA,
       genesisHash,
diff --git a/packages/types/src/types/extrinsic.ts b/packages/types/src/types/extrinsic.ts
index 511d052787..acbd3ddd74 100644
--- a/packages/types/src/types/extrinsic.ts
+++ b/packages/types/src/types/extrinsic.ts
@@ -159,6 +159,7 @@ export interface SignatureOptions {
   signedExtensions?: string[];
   signer?: Signer;
   tip?: AnyNumber;
+  assetId?: AnyNumber;
 }
 
 interface ExtrinsicSignatureBase {
@@ -179,6 +180,7 @@ export interface ExtrinsicPayloadValue {
   specVersion: AnyNumber;
   tip: AnyNumber;
   transactionVersion: AnyNumber;
+  assetId?: AnyNumber;
 }
 
 export interface IExtrinsicSignature extends ExtrinsicSignatureBase, Codec {