Understanding Proposed Regulations on Backup Withholding for Third-Party Payments

On January 8, 2026, the Department of the Treasury and the Internal Revenue Service (IRS) announced proposed regulations that will change the threshold for backup withholding on certain payments made through third-party settlement organizations. This change is part of the adjustments made in the One, Big, Beautiful Bill.

Backup withholding is a tax withholding mechanism that requires payers to withhold a portion of payments to certain payees if the payee fails to provide a correct taxpayer identification number (TIN) or if the IRS notifies the payer that the payee is subject to backup withholding. The proposed regulations aim to clarify the requirements for third-party settlement organizations, which facilitate payments between buyers and sellers, such as online marketplaces.

These changes are significant for businesses and individuals who engage in transactions through these platforms, as they may affect the amount of tax withheld from payments. It is essential for taxpayers to stay informed about these developments to ensure compliance and avoid potential penalties.

For more details on the proposed regulations, you can read the official announcement from the IRS here.

What is Backup Withholding?

Backup withholding is a precautionary measure used by the IRS to ensure that taxes are collected on certain payments. This withholding applies to various types of payments, including interest, dividends, and certain payments made to independent contractors. If a payee does not provide a correct TIN, the payer must withhold a percentage of the payment and remit it to the IRS.

Who is Affected by These Changes?

The proposed regulations will primarily impact third-party settlement organizations. These organizations are responsible for processing payments between buyers and sellers, often in online marketplaces. If these organizations do not comply with the new thresholds for backup withholding, they may face penalties.

Why is This Important for Taxpayers?

Taxpayers should be aware of these changes as they could affect their tax liabilities. If you receive payments through third-party platforms, it is crucial to ensure that your TIN is correct to avoid unnecessary withholding. Additionally, understanding these regulations can help you plan your finances more effectively.

Next Steps for Taxpayers

Stay informed about the final regulations once they are published. If you are unsure about how these changes may affect you, consider consulting a tax professional for personalized advice.

Official Sources

For more information, visit the IRS Newsroom at IRS Newsroom.