Form W-8BEN expiration and the 30-day change rule

November 14, 2026 · 1 min read

For a foreign individual, Form W-8BEN generally remains valid from signature through December 31 of the third succeeding calendar year. If a change makes the form incorrect, notify the withholding agent, payer or financial institution within 30 days and provide a new appropriate form.

What to check

The IRS instructions describe exceptions to the ordinary expiration rule. Check which claim the form supports and review a new address, change of tax residence or change of U.S. status against the actual statements on the form. Keep the date of any replacement and the payer's acknowledgement.

Example

An individual signs a W-8BEN in 2026. Under the usual rule it runs through December 31, 2029. If the individual becomes a U.S. person before then, they should notify the payer within 30 days and review the instructions for Form W-9.

Before you proceed

Record the signature and ordinary expiration dates
Identify changes that make the certification incorrect
Give the payer the appropriate replacement

Should the individual send the replacement W-8BEN to the IRS?

Give the applicable form to the requesting withholding agent or payer, following the IRS delivery instructions.