FIRPTA Refund Timeline: Why It Takes 12-18 Months to Get $86,000 Back and How to Speed It Up
If you're a foreign seller waiting on a FIRPTA refund, plan for 12 to 18 months from closing. The withholding is paid to the IRS within 20 days of your sale, but you can't reclaim the excess until you file a U.S. income tax return after the tax year ends — and the IRS still needs about 90 days (often longer) to process a paper nonresident return. The one real shortcut is a withholding certificate (Form 8288-B), which can release the excess at closing instead of a year later.
FIRPTA — the Foreign Investment in Real Property Tax Act — requires the buyer to withhold a flat percentage of the gross sale price when the seller is a foreign person, then send it to the IRS. The catch most sellers never see coming: that withholding is based on the sale price, not your profit. So a foreign owner who barely broke even can have tens of thousands of dollars parked at the IRS, fully refundable, but locked up for over a year by the calendar and the filing process.
This guide walks the timeline day by day, shows the exact math on an $86,000 over-withholding with a named example, and explains the only legitimate way to avoid the wait.
Why FIRPTA over-withholds in the first place
The buyer (the IRS calls them the transferee) is the withholding agent. For most sales after February 16, 2016, they must withhold 15% of the amount realized — essentially the gross sale price — when the seller is a foreign person. Lower tiers apply when the buyer will use the home as a personal residence: 0% if the price is $300,000 or less, and 10% on the portion-triggering range over $300,000 but not over $1,000,000, with the full 15% on sales over $1,000,000. (Source: IRS, FIRPTA withholding.)
Notice the rate is tied to the price, not the gain. Your actual U.S. tax is calculated on your profit after basis, selling costs and depreciation recapture. When 15% of a large sale price dwarfs the tax owed on a modest gain, the difference is your refund — and it's frequently the biggest single line item in the whole transaction.
Meet Sofia. Sofia is a Mexican citizen, a nonresident of the U.S., who bought a Florida condo as an investment for $520,000 and sold it for $575,000. The buyer is an investor, so no residence exemption applies — the full 15% rate is used.
Withheld at closing: 15% × $575,000 = $86,250. That amount leaves the closing table and goes to the IRS.
Sofia's actual U.S. tax is on her gain, not the price:
- Sale price: $575,000
- Less selling costs (commission, closing): about $40,000
- Less original cost basis: $520,000
- Net capital gain ≈ $15,000
At a long-term capital-gains rate of roughly 15%, her real federal tax is about $2,250 (depreciation recapture, if she rented it, would be taxed higher — we'll keep this clean). She paid in $86,250 and owes about $2,250, so her refund is roughly $84,000.
That $84,000 is hers — but she cannot touch it until she files Form 1040-NR for the sale year, and the IRS processes it. If the sale closed in March, that's a return she can't file until the following January at the earliest. The money is real; the wait is the problem.
The realistic timeline, step by step
The 12-18 month range isn't pessimism — it's the sum of four sequential waits that can't overlap unless you use a withholding certificate.
- Closing. The buyer withholds and must report and pay it to the IRS on Form 8288 (with Form 8288-A attached) generally by the 20th day after the sale. (Source: IRS, Reporting and paying tax on U.S. real property interests.)
- Wait for the tax year to end. You claim the credit on the income-tax return for the year of the sale. A March 2026 sale belongs on the 2026 return, which can't be filed until 2027.
- File Form 1040-NR with the IRS-stamped Copy B of Form 8288-A attached. That stamped copy is your proof the tax was paid — without it the IRS generally won't release the credit.
- IRS processing. Refunds on these returns are not instant. The IRS targets about 90 days for withholding-certificate decisions, and paper nonresident returns claiming FIRPTA credits routinely take several months on top of that. (Source: IRS, Withholding certificates.)
A worked calendar: the March-closing trap
| Milestone | When (for a March 2026 sale) | Elapsed |
|---|---|---|
| Sale closes; $86,250 withheld | March 2026 | Day 0 |
| Buyer files Form 8288 / 8288-A, pays IRS | by April 2026 (20-day rule) | ~3 weeks |
| IRS stamps Copy B of 8288-A, mails to seller | summer/fall 2026 (weeks to months) | ~2-5 months |
| Tax year 2026 ends — return can now be prepared | December 31, 2026 | ~9 months |
| File Form 1040-NR (earliest, with stamped 8288-A) | early 2027 | ~10-11 months |
| IRS processes paper return; refund issued | spring–summer 2027 | 12-18 months |
A sale that closes early in the year is the worst case, because you wait almost a full year just for the tax year to end before the clock on processing even starts. A December sale files a few weeks later — but still lands in the same multi-month IRS processing queue.
The faster alternative: a withholding certificate (Form 8288-B)
The single most powerful move is to apply for a withholding certificate on Form 8288-B — ideally before closing. The certificate asks the IRS to reduce the withholding to the seller's actual expected tax. If the IRS agrees, the excess is never sent to Washington at all; it's released back to the seller at (or shortly after) closing instead of refunded a year later.
How it works in practice:
- The seller (or buyer) files Form 8288-B applying for a reduced or zero withholding amount, supported by the gain calculation.
- If the 8288-B is filed on or before the closing date and is still pending, the buyer must still withhold the statutory amount — but does not have to send it to the IRS yet. The amount is held until the IRS issues the certificate or a denial. (Source: IRS, Instructions for Form 8288.)
- The IRS will normally act on a complete application within 90 days of receiving all required information, including everyone's taxpayer ID numbers. (Source: IRS, Withholding certificates.)
For Sofia, an approved 8288-B reducing withholding to roughly her real $2,250 tax would have freed about $84,000 within roughly three months of closing instead of locking it up for 12-18. Same money, dramatically shorter wait.
Sofia, version two. This time her CPA files Form 8288-B a few weeks before the June closing, showing an expected tax of ~$2,250 on a ~$15,000 gain. The buyer withholds the full $86,250 but holds it in escrow rather than wiring it to the IRS, because the application is pending. The IRS issues the certificate in about 80 days, capping withholding at her real tax. The escrow agent releases roughly $84,000 back to Sofia that summer. She still files a 1040-NR to reconcile, but her cash was never trapped for a year.
What delays a FIRPTA refund (and how to dodge each)
| Delay | What happens | The fix |
|---|---|---|
| No ITIN | A foreign seller with no SSN needs an ITIN to file 1040-NR and to receive a stamped 8288-A. No tax ID, no refund. | Apply for an ITIN on Form W-7 early. Current processing is roughly 7 weeks, and 9-11 weeks in peak season or from overseas. (IRS, How to apply for an ITIN) |
| Missing stamped Copy B of 8288-A | The IRS stamps Copy B and mails it to the seller at the address on the form. Without it, the credit on your return can stall. | Confirm the buyer put your correct name, address and TIN on the 8288-A. If the stamped copy never arrives, the IRS can verify the credit, but it slows things down. |
| Paper-return backlog | 1040-NR returns claiming FIRPTA credits are often filed on paper and sit in the IRS's manual processing queue. | File a clean, complete return the moment the tax year ends; don't wait for the deadline. E-file where your software supports 1040-NR. |
| Wrong/late buyer filing | If the buyer never properly files Form 8288, the IRS has no record the tax was paid against your account. | Get a copy of the filed Form 8288 and the wire confirmation from closing before you leave the table. |
Seller vs buyer obligations during the wait — and who chases the IRS
It helps to be clear on who is responsible for what once the money is at the IRS:
- The buyer (transferee) is the withholding agent. Their job effectively ends once they have correctly withheld, filed Form 8288/8288-A, and remitted the money within the 20-day window. They are not responsible for getting the seller's refund — and they should not, because the obligation legally sits with them only up to remittance.
- The seller (transferor) owns the refund process entirely. The seller — or their CPA — files the 1040-NR, attaches the stamped 8288-A, tracks the ITIN, and follows up with the IRS if processing drags. If you're the foreign seller, do not assume your closing agent or buyer will chase this; they won't.
Because the refund is the seller's job, the practical lesson is to engage a cross-border tax preparer before you close — early enough to evaluate an 8288-B and to get an ITIN in motion — rather than discovering the 12-18 month wait after the money is already gone.
- Expect 12-18 months for a FIRPTA refund when you wait for the normal return process: pay at closing, wait for the tax year to end, file 1040-NR, then ~90+ days of IRS processing.
- FIRPTA withholds 15% of the sale price, not your profit — which is why over-withholding of tens of thousands of dollars is common.
- A Form 8288-B withholding certificate, filed on or before closing, can release the excess in roughly 90 days instead of a year-plus.
- Common delays: no ITIN, a missing stamped Copy B of Form 8288-A, and the paper-return backlog — all avoidable with early prep.
- The seller chases the refund, not the buyer. The buyer's duty ends at remittance.
Frequently asked questions
How long does a FIRPTA refund really take?
Plan for 12 to 18 months if you go the standard route. The withholding is paid to the IRS within 20 days of closing, but you can only reclaim the excess on the income-tax return for the year of sale, which can't be filed until that tax year ends. The IRS then needs roughly 90 days or more to process a paper Form 1040-NR claiming the FIRPTA credit.
Can I get my FIRPTA money back faster than waiting to file a return?
Yes — apply for a withholding certificate on Form 8288-B, ideally before closing. If the IRS approves a reduced withholding equal to your actual expected tax, the excess is released to you near closing instead of refunded a year later. The IRS normally acts on a complete application within 90 days. (Source: IRS, Withholding certificates.)
Why was 15% of my whole sale price withheld when my profit was tiny?
FIRPTA withholding is based on the amount realized (essentially the gross sale price), not on your gain. The standard rate is 15% for most sales after February 16, 2016, with lower tiers when the buyer uses the home as a personal residence. Your actual tax is calculated on profit, so the gap between the two is your refund. (Source: IRS, FIRPTA withholding.)
Do I need an ITIN to claim a FIRPTA refund?
If you're a foreign seller without a U.S. Social Security Number, you generally need an Individual Taxpayer Identification Number (ITIN) to file Form 1040-NR and to receive a stamped Form 8288-A. Apply on Form W-7 as early as possible; processing currently runs about 7 weeks, and 9-11 weeks during peak season or from overseas. (Source: IRS, How to apply for an ITIN.)
What is Form 8288-A and why does the stamped copy matter?
Form 8288-A is the statement of withholding the buyer files with Form 8288. The IRS stamps Copy B and mails it to the seller at the address shown on the form. You attach that stamped Copy B to your Form 1040-NR to claim credit for the tax withheld. Without it, releasing your refund can stall. (Source: IRS, About Form 8288-A.)
Is the buyer responsible for getting my refund?
No. The buyer (transferee) is the withholding agent and their duty ends once they have correctly withheld and remitted the tax within 20 days of the sale. The seller (transferor) is responsible for filing the return, attaching the stamped 8288-A, and following up with the IRS to obtain the refund.
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