diff --git a/modules/sdk-coin-vet/src/lib/index.ts b/modules/sdk-coin-vet/src/lib/index.ts
index 9abc11fd31..851347a06c 100644
--- a/modules/sdk-coin-vet/src/lib/index.ts
+++ b/modules/sdk-coin-vet/src/lib/index.ts
@@ -6,6 +6,7 @@ export { KeyPair } from './keyPair';
 export { Transaction } from './transaction/transaction';
 export { AddressInitializationTransaction } from './transaction/addressInitializationTransaction';
 export { FlushTokenTransaction } from './transaction/flushTokenTransaction';
+export { FlushCoinsTransaction } from './transaction/flushCoinsTransaction';
 export { TokenTransaction } from './transaction/tokenTransaction';
 export { StakingTransaction } from './transaction/stakingTransaction';
 export { StakeClauseTransaction } from './transaction/stakeClauseTransaction';
@@ -23,6 +24,7 @@ export { TransactionBuilder } from './transactionBuilder/transactionBuilder';
 export { TransferBuilder } from './transactionBuilder/transferBuilder';
 export { AddressInitializationBuilder } from './transactionBuilder/addressInitializationBuilder';
 export { FlushTokenTransactionBuilder } from './transactionBuilder/flushTokenTransactionBuilder';
+export { FlushCoinsTransactionBuilder } from './transactionBuilder/flushCoinsTransactionBuilder';
 export { StakingBuilder } from './transactionBuilder/stakingBuilder';
 export { StakeClauseTxnBuilder } from './transactionBuilder/stakeClauseTxnBuilder';
 export { DelegateTxnBuilder } from './transactionBuilder/delegateTxnBuilder';
diff --git a/modules/sdk-coin-vet/src/lib/transaction/flushCoinsTransaction.ts b/modules/sdk-coin-vet/src/lib/transaction/flushCoinsTransaction.ts
new file mode 100644
index 0000000000..afb1f1d7d4
--- /dev/null
+++ b/modules/sdk-coin-vet/src/lib/transaction/flushCoinsTransaction.ts
@@ -0,0 +1,83 @@
+import { TransactionType, InvalidTransactionError } from '@bitgo/sdk-core';
+import { BaseCoin as CoinConfig } from '@bitgo/statics';
+import { Transaction as VetTransaction, Secp256k1 } from '@vechain/sdk-core';
+
+import { Transaction } from './transaction';
+import { VetTransactionData } from '../iface';
+
+export class FlushCoinsTransaction extends Transaction {
+  constructor(_coinConfig: Readonly<CoinConfig>) {
+    super(_coinConfig);
+    this._type = TransactionType.FlushCoins;
+  }
+
+  /** @inheritdoc */
+  buildClauses(): void {
+    this._clauses = [
+      {
+        to: this._contract,
+        value: '0x0',
+        data: this._transactionData,
+      },
+    ];
+  }
+
+  /** @inheritdoc */
+  toJson(): VetTransactionData {
+    return {
+      id: this.id,
+      chainTag: this.chainTag,
+      blockRef: this.blockRef,
+      expiration: this.expiration,
+      gasPriceCoef: this.gasPriceCoef,
+      gas: this.gas,
+      dependsOn: this.dependsOn,
+      nonce: this.nonce,
+      data: this.transactionData,
+      value: '0',
+      sender: this.sender,
+      to: this.contract,
+    };
+  }
+
+  /** @inheritdoc */
+  fromDeserializedSignedTransaction(signedTx: VetTransaction): void {
+    try {
+      if (!signedTx || !signedTx.body) {
+        throw new InvalidTransactionError('Invalid transaction: missing transaction body');
+      }
+
+      this.rawTransaction = signedTx;
+
+      const body = signedTx.body;
+      this.chainTag = typeof body.chainTag === 'number' ? body.chainTag : 0;
+      this.blockRef = body.blockRef || '0x0';
+      this.expiration = typeof body.expiration === 'number' ? body.expiration : 64;
+      this.clauses = body.clauses || [];
+      this.gasPriceCoef = typeof body.gasPriceCoef === 'number' ? body.gasPriceCoef : 128;
+      this.gas = typeof body.gas === 'number' ? body.gas : Number(body.gas) || 0;
+      this.dependsOn = body.dependsOn || null;
+      this.nonce = String(body.nonce);
+      this.contract = body.clauses[0]?.to || '0x0';
+      this.transactionData = body.clauses[0]?.data || '0x0';
+      this.type = TransactionType.FlushCoins;
+
+      try {
+        if (signedTx.origin) {
+          this.sender = signedTx.origin.toString().toLowerCase();
+        }
+      } catch {
+        // unsigned transaction has no origin
+      }
+
+      if (signedTx.signature) {
+        this.senderSignature = Buffer.from(signedTx.signature.slice(0, Secp256k1.SIGNATURE_LENGTH));
+        if (signedTx.signature.length > Secp256k1.SIGNATURE_LENGTH) {
+          this.feePayerSignature = Buffer.from(signedTx.signature.slice(Secp256k1.SIGNATURE_LENGTH));
+        }
+      }
+    } catch (e) {
+      throw new InvalidTransactionError(`Failed to deserialize transaction: ${e.message}`);
+    }
+  }
+}
diff --git a/modules/sdk-coin-vet/src/lib/transactionBuilder/flushCoinsTransactionBuilder.ts b/modules/sdk-coin-vet/src/lib/transactionBuilder/flushCoinsTransactionBuilder.ts
new file mode 100644
index 0000000000..edc419e7d4
--- /dev/null
+++ b/modules/sdk-coin-vet/src/lib/transactionBuilder/flushCoinsTransactionBuilder.ts
@@ -0,0 +1,77 @@
+import assert from 'assert';
+import { BaseCoin as CoinConfig } from '@bitgo/statics';
+import { TransactionType, BuildTransactionError } from '@bitgo/sdk-core';
+import { flushCoinsData, flushCoinsMethodId } from '@bitgo/abstract-eth';
+import { TransactionClause } from '@vechain/sdk-core';
+
+import { TransactionBuilder } from './transactionBuilder';
+import { Transaction } from '../transaction/transaction';
+import { FlushCoinsTransaction } from '../transaction/flushCoinsTransaction';
+import utils from '../utils';
+
+export class FlushCoinsTransactionBuilder extends TransactionBuilder {
+  constructor(_coinConfig: Readonly<CoinConfig>) {
+    super(_coinConfig);
+    this._transaction = new FlushCoinsTransaction(_coinConfig);
+  }
+
+  initBuilder(tx: FlushCoinsTransaction): void {
+    this._transaction = tx;
+  }
+
+  get flushCoinsTransaction(): FlushCoinsTransaction {
+    return this._transaction as FlushCoinsTransaction;
+  }
+
+  protected get transactionType(): TransactionType {
+    return TransactionType.FlushCoins;
+  }
+
+  /**
+   * Validates the transaction clauses for a flush coins transaction.
+   * The clause must call the parameterless `flush()` method (selector 0x6b9f96ea)
+   * on a valid forwarder address with zero value.
+   */
+  protected isValidTransactionClauses(clauses: TransactionClause[]): boolean {
+    try {
+      if (!clauses || !Array.isArray(clauses) || clauses.length === 0) {
+        return false;
+      }
+
+      const clause = clauses[0];
+
+      if (!clause.to || !utils.isValidAddress(clause.to)) {
+        return false;
+      }
+
+      if (clause.value !== 0) {
+        return false;
+      }
+
+      if (!clause.data.startsWith(flushCoinsMethodId)) {
+        return false;
+      }
+
+      return true;
+    } catch (e) {
+      return false;
+    }
+  }
+
+  /** @inheritdoc */
+  validateTransaction(transaction?: FlushCoinsTransaction): void {
+    if (!transaction) {
+      throw new BuildTransactionError('transaction not defined');
+    }
+    assert(transaction.contract, 'Contract address is required');
+    this.validateAddress({ address: transaction.contract });
+  }
+
+  /** @inheritdoc */
+  protected async buildImplementation(): Promise<Transaction> {
+    this.transaction.type = this.transactionType;
+    this.flushCoinsTransaction.transactionData = flushCoinsData();
+    await this.flushCoinsTransaction.build();
+    return this.transaction;
+  }
+}
diff --git a/modules/sdk-coin-vet/src/lib/transactionBuilderFactory.ts b/modules/sdk-coin-vet/src/lib/transactionBuilderFactory.ts
index a7ae9d8a19..2a62354c7e 100644
--- a/modules/sdk-coin-vet/src/lib/transactionBuilderFactory.ts
+++ b/modules/sdk-coin-vet/src/lib/transactionBuilderFactory.ts
@@ -5,6 +5,7 @@ import { TransactionBuilder } from './transactionBuilder/transactionBuilder';
 import { TransferBuilder } from './transactionBuilder/transferBuilder';
 import { AddressInitializationBuilder } from './transactionBuilder/addressInitializationBuilder';
 import { FlushTokenTransactionBuilder } from './transactionBuilder/flushTokenTransactionBuilder';
+import { FlushCoinsTransactionBuilder } from './transactionBuilder/flushCoinsTransactionBuilder';
 import { ExitDelegationBuilder } from './transactionBuilder/exitDelegationBuilder';
 import { BurnNftBuilder } from './transactionBuilder/burnNftBuilder';
 import { ClaimRewardsBuilder } from './transactionBuilder/claimRewardsBuilder';
@@ -12,6 +13,7 @@ import { Transaction } from './transaction/transaction';
 import utils from './utils';
 import { AddressInitializationTransaction } from './transaction/addressInitializationTransaction';
 import { FlushTokenTransaction } from './transaction/flushTokenTransaction';
+import { FlushCoinsTransaction } from './transaction/flushCoinsTransaction';
 import { ExitDelegationTransaction } from './transaction/exitDelegation';
 import { BurnNftTransaction } from './transaction/burnNftTransaction';
 import { ClaimRewardsTransaction } from './transaction/claimRewards';
@@ -59,6 +61,10 @@ export class TransactionBuilderFactory extends BaseTransactionBuilderFactory {
           const flushTokenTx = new FlushTokenTransaction(this._coinConfig);
           flushTokenTx.fromDeserializedSignedTransaction(signedTx);
           return this.getFlushTokenTransactionBuilder(flushTokenTx);
+        case TransactionType.FlushCoins:
+          const flushCoinsTx = new FlushCoinsTransaction(this._coinConfig);
+          flushCoinsTx.fromDeserializedSignedTransaction(signedTx);
+          return this.getFlushCoinsTransactionBuilder(flushCoinsTx);
         case TransactionType.SendToken:
           const tokenTransferTx = new TokenTransaction(this._coinConfig);
           tokenTransferTx.fromDeserializedSignedTransaction(signedTx);
@@ -132,6 +138,10 @@ export class TransactionBuilderFactory extends BaseTransactionBuilderFactory {
     return this.initializeBuilder(tx, new FlushTokenTransactionBuilder(this._coinConfig));
   }
 
+  getFlushCoinsTransactionBuilder(tx?: FlushCoinsTransaction): FlushCoinsTransactionBuilder {
+    return this.initializeBuilder(tx, new FlushCoinsTransactionBuilder(this._coinConfig));
+  }
+
   getTokenTransactionBuilder(tx?: Transaction): TokenTransactionBuilder {
     return this.initializeBuilder(tx, new TokenTransactionBuilder(this._coinConfig));
   }
diff --git a/modules/sdk-coin-vet/src/lib/utils.ts b/modules/sdk-coin-vet/src/lib/utils.ts
index 448961d795..b242d20b9f 100644
--- a/modules/sdk-coin-vet/src/lib/utils.ts
+++ b/modules/sdk-coin-vet/src/lib/utils.ts
@@ -5,6 +5,7 @@ import { BaseUtils, TransactionRecipient, TransactionType } from '@bitgo/sdk-cor
 import {
   v4CreateForwarderMethodId,
   flushForwarderTokensMethodIdV4,
+  flushCoinsMethodId,
   getRawDecoded,
   getBufferedByteCode,
 } from '@bitgo/abstract-eth';
@@ -96,6 +97,8 @@ export class Utils implements BaseUtils {
       return TransactionType.AddressInitialization;
     } else if (clauses[0].data.startsWith(flushForwarderTokensMethodIdV4)) {
       return TransactionType.FlushTokens;
+    } else if (clauses[0].data.startsWith(flushCoinsMethodId)) {
+      return TransactionType.FlushCoins;
     } else if (clauses[0].data.startsWith(TRANSFER_TOKEN_METHOD_ID)) {
       return TransactionType.SendToken;
     } else if (clauses[0].data.startsWith(STAKING_METHOD_ID)) {
diff --git a/modules/sdk-coin-vet/test/resources/vet.ts b/modules/sdk-coin-vet/test/resources/vet.ts
index f3c0554be6..c28bdd7c9b 100644
--- a/modules/sdk-coin-vet/test/resources/vet.ts
+++ b/modules/sdk-coin-vet/test/resources/vet.ts
@@ -77,6 +77,14 @@ export const FLUSH_TOKEN_DATA = '0x3ef133670000000000000000000000000000000000000
 export const FLUSH_TOKEN_SIGNABLE_PAYLOAD =
   'f8542788014ead140e77bbc140f83df83b94043fde2fa0ece77c2461a9571f3b1b1c6faca12080a43ef133670000000000000000000000000000000000000000000000000000456e6572677981808252088082faf8c0';
 
+export const FLUSH_COINS_TRANSACTION =
+  '0xf22788014ead140e77bbc140dcdb94043fde2fa0ece77c2461a9571f3b1b1c6faca12080846b9f96ea81808252088082faf8c0';
+
+export const FLUSH_COINS_DATA = '0x6b9f96ea';
+
+export const FLUSH_COINS_SIGNABLE_PAYLOAD =
+  'f22788014ead140e77bbc140dcdb94043fde2fa0ece77c2461a9571f3b1b1c6faca12080846b9f96ea81808252088082faf8c0';
+
 export const INVALID_TRANSACTION =
   '0xf8bc2788014ea060b5b5997e40e0df94e5f4eec44adf19c4cbeec88016345785d8a000080818082520880830bf84fc101b882418e212a40b29da685a7312829e8d1d3708b654f4ddb4388a7a80f5af3e5423b455451901d9b837fe18501e6ea5ec7d3d2711f00073d553aabe40e0260ec8a6f00da557d0a1af66b82b457324bc6fc86c7f0362e76c15b64432e66b6fa62fca38c7d208a604d1a7ec5356c95fec7bc6f332d16718a91a53e0e99e3a81ae3205ab400';
 
@@ -88,6 +96,14 @@ export const TRANSFER_CLAUSE = [
   },
 ];
 
+export const FLUSH_COINS_CLAUSE = [
+  {
+    to: '0x043fde2fa0ece77c2461a9571f3b1b1c6faca120',
+    value: 0,
+    data: '0x6b9f96ea',
+  },
+];
+
 export const addresses = {
   validAddresses: [
     '0x7ca00e3bc8a836026c2917c6c7c6d049e52099dd',
diff --git a/modules/sdk-coin-vet/test/transactionBuilder/flushCoinsTransactionBuilder.ts b/modules/sdk-coin-vet/test/transactionBuilder/flushCoinsTransactionBuilder.ts
new file mode 100644
index 0000000000..d4ebf812b3
--- /dev/null
+++ b/modules/sdk-coin-vet/test/transactionBuilder/flushCoinsTransactionBuilder.ts
@@ -0,0 +1,96 @@
+import should from 'should';
+import { coins } from '@bitgo/statics';
+import { TransactionType } from '@bitgo/sdk-core';
+import { TransactionBuilderFactory, FlushCoinsTransaction } from '../../src';
+import * as testData from '../resources/vet';
+
+describe('Flush Coins Transaction', () => {
+  const factory = new TransactionBuilderFactory(coins.get('tvet'));
+
+  describe('Succeed', () => {
+    it('should build a flush coins transaction', async function () {
+      const transaction = new FlushCoinsTransaction(coins.get('tvet'));
+      const txBuilder = factory.getFlushCoinsTransactionBuilder(transaction);
+      txBuilder.gas(21000);
+      txBuilder.nonce('64248');
+      txBuilder.blockRef('0x014ead140e77bbc1');
+      txBuilder.expiration(64);
+      txBuilder.gasPriceCoef(128);
+      txBuilder.contract(testData.FORWARDER_ADDRESS);
+      const tx = (await txBuilder.build()) as FlushCoinsTransaction;
+      should.equal(tx.gas, 21000);
+      should.equal(tx.nonce, '64248');
+      should.equal(tx.expiration, 64);
+      should.equal(tx.type, TransactionType.FlushCoins);
+      should.equal(tx.blockRef, '0x014ead140e77bbc1');
+      should.equal(tx.clauses.length, 1);
+      should.equal(tx.clauses[0].to, testData.FORWARDER_ADDRESS);
+      should.equal(tx.clauses[0].data, testData.FLUSH_COINS_DATA);
+      should.equal(tx.clauses[0].value, '0x0');
+      const rawTx = tx.toBroadcastFormat();
+      should.equal(txBuilder.isValidRawTransaction(rawTx), true);
+      rawTx.should.equal(testData.FLUSH_COINS_TRANSACTION);
+    });
+
+    it('should validate signable payload', async function () {
+      const transaction = new FlushCoinsTransaction(coins.get('tvet'));
+      const txBuilder = factory.getFlushCoinsTransactionBuilder(transaction);
+      txBuilder.gas(21000);
+      txBuilder.nonce('64248');
+      txBuilder.blockRef('0x014ead140e77bbc1');
+      txBuilder.expiration(64);
+      txBuilder.gasPriceCoef(128);
+      txBuilder.contract(testData.FORWARDER_ADDRESS);
+      const tx = (await txBuilder.build()) as FlushCoinsTransaction;
+      should.equal(tx.signablePayload.toString('hex'), testData.FLUSH_COINS_SIGNABLE_PAYLOAD);
+    });
+
+    it('should build and validate toJson', async function () {
+      const transaction = new FlushCoinsTransaction(coins.get('tvet'));
+      const txBuilder = factory.getFlushCoinsTransactionBuilder(transaction);
+      txBuilder.gas(21000);
+      txBuilder.nonce('64248');
+      txBuilder.blockRef('0x014ead140e77bbc1');
+      txBuilder.expiration(64);
+      txBuilder.gasPriceCoef(128);
+      txBuilder.contract(testData.FORWARDER_ADDRESS);
+      const tx = (await txBuilder.build()) as FlushCoinsTransaction;
+
+      const toJson = tx.toJson();
+      should.equal(toJson.nonce, '64248');
+      should.equal(toJson.gas, 21000);
+      should.equal(toJson.gasPriceCoef, 128);
+      should.equal(toJson.expiration, 64);
+      should.equal(toJson.data, testData.FLUSH_COINS_DATA);
+      should.equal(toJson.to, testData.FORWARDER_ADDRESS);
+      should.equal(toJson.value, '0');
+    });
+
+    it('should produce a valid raw transaction matching expected bytes', async () => {
+      const transaction = new FlushCoinsTransaction(coins.get('tvet'));
+      const txBuilder = factory.getFlushCoinsTransactionBuilder(transaction);
+      txBuilder.gas(21000);
+      txBuilder.nonce('64248');
+      txBuilder.blockRef('0x014ead140e77bbc1');
+      txBuilder.expiration(64);
+      txBuilder.gasPriceCoef(128);
+      txBuilder.contract(testData.FORWARDER_ADDRESS);
+      const tx = (await txBuilder.build()) as FlushCoinsTransaction;
+      should.equal(tx.toBroadcastFormat(), testData.FLUSH_COINS_TRANSACTION);
+      should.equal(txBuilder.isValidRawTransaction(testData.FLUSH_COINS_TRANSACTION), true);
+    });
+  });
+
+  describe('Fail', () => {
+    it('should fail with invalid contract address', async function () {
+      const transaction = new FlushCoinsTransaction(coins.get('tvet'));
+      const txBuilder = factory.getFlushCoinsTransactionBuilder(transaction);
+      should(() => txBuilder.contract('randomString')).throwError('Invalid address randomString');
+    });
+
+    it('should fail to validate raw tx that is not flush coins', async function () {
+      const txBuilder = factory.getFlushCoinsTransactionBuilder();
+      should.equal(txBuilder.isValidRawTransaction(testData.FLUSH_TOKEN_TRANSACTION), false);
+    });
+  });
+});
diff --git a/modules/sdk-coin-vet/test/unit/utils.ts b/modules/sdk-coin-vet/test/unit/utils.ts
index 2465679eb0..c3cb2b71bb 100644
--- a/modules/sdk-coin-vet/test/unit/utils.ts
+++ b/modules/sdk-coin-vet/test/unit/utils.ts
@@ -64,6 +64,7 @@ describe('Vechain util library', function () {
 
   it('should get correct transaction type from clause', function () {
     should.equal(TransactionType.Send, utils.getTransactionTypeFromClause(testData.TRANSFER_CLAUSE));
+    should.equal(TransactionType.FlushCoins, utils.getTransactionTypeFromClause(testData.FLUSH_COINS_CLAUSE));
   });
 
   it('is valid public key', function () {