AttentionForm 8288 generally due 20 days after the certificate date
IRS Letter 3311: FIRPTA Withholding Certificate Approved (Reduced)
Letter 3311 is a FIRPTA withholding certificate approving reduced withholding on a sale of U.S. real property by a foreign person.
Numbers covered by this guide
Letter 3311
Ltr 3311
Check the identifier and follow the instructions on your own notice.
Published by the Law Offices of Darrin T. Mish, P.A.•Updated March 11, 2026
General information only, not legal advice. Using this page does not create an attorney-client relationship. This information may be incomplete or out of date and is provided without any guarantee; follow the instructions and deadline on your own notice. Full terms and disclaimer
Notice
Letter 3311 / Ltr 3311
Urgency
Attention
Deadline
Form 8288 generally due 20 days after the certificate date
Your first move
Give the certificate to the withholding agent, withhold the approved amount, and file Form 8288 with the certificate attached.
Deadline calculator
Estimate your Letter 3311 deadline
Estimate only. If your notice shows a specific respond-by date, that date controls. Some deadlines run from the mailing date, and a statewide holiday where the IRS office is located can also extend a deadline. Mail early, keep proof of mailing, and if a deadline matters, have a professional confirm it. Terms and disclaimer
See it explained
Letter 3311 in plain English
Letter 3311: what it means, in 30 secondsA 30-second overview from tax attorney Darrin T. Mish: what this notice is, the deadline, and your first move.
Letter 3311 is one of the IRS withholding certificate letters used under FIRPTA. It approves a reduced amount of withholding. It is not an Appeals decision letter.
What This Letter Means
When a foreign person sells a U.S. real property interest, the buyer generally must withhold part of the amount realized and send it to the IRS. The buyer, the buyer's agent, or the seller can apply for a withholding certificate to adjust that amount. Letter 3311 means the IRS approved the application and set a lower withholding amount than the standard rule.
The IRS can issue a reduced withholding certificate when the standard withholding would be more than the seller's maximum tax liability, or when withholding a reduced amount will not put collection of the tax at risk.
What to Do
Make sure the buyer or other withholding agent receives a copy.
Withhold the amount the certificate approves.
Attach the certificate to Form 8288, U.S. Withholding Tax Return for Certain Dispositions by Foreign Persons. When a withholding certificate is attached, the Form 8288 due date runs from the date of the certificate letter, generally 20 days after that date, rather than 20 days from the transfer.
Keep the letter with the closing documents.
For the Seller
A withholding certificate does not end the seller's filing obligation. The seller still reports the sale on a U.S. income tax return for the year of sale and claims credit for the amount withheld.
Check that the names, identifying numbers, property, and amounts on the letter match the transaction. Errors can delay credit for the withholding.
If you're handling a FIRPTA sale and need help with the withholding certificate, call us at (813) 229-7100.
Want a second set of eyes on this letter?
Free consultation with Darrin T. Mish, a Tampa tax attorney licensed since 1993 and admitted to the U.S. Tax Court. Bring the letter.