🌍 The IRS Has Finalized the New Form 8288 for 2026
The IRS has finalized the revised Form 8288 for 2026, expanding FIRPTA reporting to include certain partnership interest transactions under IRC §1446(f). Learn what changed and why withholding agents
The IRS Has Finalized the New Form 8288 for 2026
The IRS has finalized the revised Form 8288, now titled U.S. Withholding Tax Return for Certain Dispositions by Foreign Persons.
Originally released in draft form in August 2025, the revised Form 8288 is now final as Rev. January 2026 and will be used for FIRPTA and certain related withholding filings going forward.
This is not just a cosmetic update. The revised form reflects a broader IRS effort to bring multiple foreign-person withholding regimes into one reporting structure.
Key Changes in the Final Form
Integration with Section 1446(f)
The finalized Form 8288 now expressly includes reporting for certain transfers of partnership interests under IRC §1446(f).
That means Form 8288 is no longer limited to traditional FIRPTA withholding under IRC §1445. It also applies to certain transactions involving non-publicly traded partnership interests when a foreign person transfers an interest connected to a U.S. trade or business.
For closing professionals, tax professionals, and withholding agents, this matters because the form now reaches beyond the standard foreign seller real estate transaction.
New Parts for Partnership Transactions
The finalized form includes:
Part I — Buyer or transferee withholding under IRC §1445(a)
Part II — Entity withholding under IRC §1445(e)
Part III — Buyer/transferee withholding under IRC §1446(f)(1)
Part IV — Partnership withholding under IRC §1446(f)(4)
Part V — Refund claims by a buyer/transferee under IRC §1446(f)(4)
This expanded structure means withholding agents need to be more careful about identifying what type of transaction is being reported before completing the form.
Refund and Direct Deposit Information
The final form includes a refund section in Part V for certain buyer/transferee refund claims under IRC §1446(f)(4). That section includes fields for routing number, checking or savings account type, and account number.
This is a notable modernization from the IRS and may allow certain refunds to be processed by direct deposit instead of paper check.
However, this does not mean every FIRPTA seller refund will automatically be handled through Form 8288 direct deposit. The refund section is specifically tied to the form’s new §1446(f)(4) refund claim structure, so sellers and withholding agents should confirm which refund process applies to their transaction.
Why This Matters
For withholding agents, the finalized Form 8288 means more classification work up front.
The form now asks the filer to distinguish between traditional FIRPTA withholding, entity distributions, partnership interest transfers, and certain partnership-level withholding scenarios. Using the wrong part of the form, attaching the wrong supporting form, or failing to identify the correct withholding regime could create delays, notices, or compliance issues.
For foreign sellers and transferors, the update reinforces the importance of accurate documentation. Faster refund processing is only helpful if the underlying forms, withholding amounts, taxpayer identification numbers, and transaction details are correct.
For title companies, escrow agents, attorneys, and tax professionals, this is another reminder that FIRPTA compliance is not just “withhold 15% and mail the form.” The IRS is continuing to refine how these transactions are reported and tracked.
Access the 2026 Form 8288 and instructions here:
What to Watch Going Forward
The finalized Form 8288 is now the current IRS version for 2026 filings.
Anyone involved in foreign seller transactions, U.S. real property interest transfers, or partnership transactions involving foreign persons should review the revised form before closing or filing.
The key takeaway: Form 8288 now covers more than traditional FIRPTA real estate sales. With the 2026 revision, withholding agents need to understand which section applies before filing.
