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FIRPTA Withholding Rate Explained: How Non-Resident Sellers Can Legally Reduce It

Sell a U.S. property as a non-resident and the closing table can deliver a nasty surprise: 15% of the gross sales price withheld before you ever see your equity, regardless of whether you actually made a profit. Understanding the FIRPTA withholding rate and how to reduce it for non-resident sellers is the difference between losing tens of thousands of dollars in cash flow for a year and keeping most of your proceeds at closing. Here’s how the rate works, what actually qualifies for a reduction, and the paperwork that makes it possible.

What Is FIRPTA and Why It Applies to Non-Resident Property Sellers

FIRPTA — the Foreign Investment in Real Property Tax Act of 1980 — exists because the IRS has limited ability to collect capital gains tax from a seller who lives outside the U.S. and may have no other U.S. tax footprint. Instead of chasing the seller after closing, the law makes the buyer responsible for withholding a percentage of the sales price and sending it to the IRS at the time of sale (IRC Section 1445).

This applies any time the seller is a “foreign person” for U.S. tax purposes — a non-resident alien individual, a foreign corporation, or in many cases a foreign-owned LLC — disposing of a U.S. real property interest. It doesn’t matter whether the sale results in a gain, a loss, or breaks even. The withholding is calculated on the transaction price, not the profit, which is the single most misunderstood part of the process. For a broader walkthrough of how this plays out in practice, see Understanding FIRPTA: How Foreign Property Sellers Can Avoid Delays and Refund Losses.

Current FIRPTA Withholding Rate: 15% Explained

The standard FIRPTA withholding rate is 15% of the gross sales price. This has been the rate since February 2016, when the PATH Act raised it from the original 10%. It’s a flat rate applied at closing by the buyer or the closing agent acting on the buyer’s behalf, and it’s remitted to the IRS using Forms 8288 and 8288-A within 20 days of closing.

There are two reduced-rate exceptions built directly into the statute, based on sales price and the buyer’s intended use:

The “personal residence” exception requires the buyer to sign an affidavit stating they intend to occupy the property for at least 50% of the days it’s used during each of the first two 12-month periods after closing. This exception is about the buyer’s stated intent, not something the seller can invoke unilaterally — and title companies are typically the ones who administer it.

How the Withholding Amount Is Calculated on a U.S. Property Sale

The math is simpler than most sellers expect, and that’s exactly the problem — it’s simple in a way that ignores your actual tax liability. Say a non-resident sells a rental condo in Florida for $500,000. The property qualifies for the 10% rate because the buyer plans to live there, so $50,000 gets withheld at closing and sent to the IRS. It doesn’t matter that the seller originally paid $480,000 for the property eight years ago and only has a $20,000 gain — the withholding is still calculated against the $500,000 sale price, not the $20,000 profit.

This is why FIRPTA withholding is best understood as a deposit against potential tax liability, not the tax itself. The actual tax owed is calculated later when the seller files a U.S. tax return (Form 1040NR) reporting the sale, the cost basis, selling expenses, and the real capital gain. If the withheld amount exceeds the actual tax owed — which is common — the difference is refundable.

Common Misconceptions About FIRPTA Withholding

A few assumptions trip up sellers every year:

• “It’s a 15% tax on my profit.” It isn’t. It’s withholding on the gross sale price, calculated before anyone knows what the actual gain or loss is.
• “If I sell at a loss, I don’t owe anything, so withholding doesn’t apply.” Withholding still applies at closing regardless of gain or loss. The refund comes later, after filing a return.
• “FIRPTA only applies to individuals.” It applies to foreign corporations, foreign partnerships, and foreign-owned single-member LLCs disowned for tax purposes, too — a detail that catches a lot of Amazon sellers and e-commerce operators who set up a U.S. LLC to hold investment property.
• “The IRS automatically refunds the difference.” Nothing is automatic. A return has to be filed, and the seller needs a valid Taxpayer Identification Number (ITIN or EIN) to file it.
• “Reducing the rate is the same as avoiding the tax.” A withholding certificate lowers what’s collected at closing — it doesn’t eliminate the underlying tax obligation if there’s a real gain.

Ways to Legally Reduce or Adjust Your FIRPTA Withholding

There are three legitimate paths to reducing what gets withheld:

1. Qualify for a statutory exemption — the $300,000-or-under residence exception, or the reduced 10% rate for sales between $300,001 and $1,000,000 where the buyer will occupy the property.
2. Apply for a withholding certificate before or shortly after closing, based on your actual expected tax liability rather than the flat statutory rate.
3. File for a refund after closing if withholding already occurred and no certificate was obtained in time — this doesn’t reduce the withholding itself, but it recovers the excess once the actual gain is calculated.

Most sellers with a genuine, calculable gain that’s meaningfully lower than 15% of the sale price benefit most from option two, since it keeps the cash at closing instead of tying it up with the IRS for months.

Applying for a Withholding Certificate to Lower the Rate

A withholding certificate, requested via IRS Form 8288-B, is the mechanism for adjusting the withholding amount before or at closing based on the seller’s actual anticipated tax liability rather than the flat 15%. If approved, the buyer withholds only the certificate amount instead of the full statutory rate.

The catch is timing: Form 8288-B should ideally be submitted before closing, and the IRS has up to 90 days to process it. In practice, many sellers file it right around closing, in which case the buyer still withholds the full amount but can hold it in escrow rather than remitting it immediately, pending the IRS decision. If the certificate is approved for a lower amount, only that lower amount gets sent to the IRS; the rest is released back to the seller.

It’s worth being clear here: the IRS is the only entity that reviews and approves a withholding certificate. Nolly’s role is limited to preparing the application, organizing supporting documentation (basis records, closing statements, expense receipts), and making sure the submission meets IRS formatting requirements — we’re an independent document preparation service, not part of the IRS or any government agency, and we don’t have influence over the approval decision itself.

Using an ITIN to Support FIRPTA Documentation and Refund Claims

Every non-resident individual involved in the sale — sellers, and in some cases spouses on jointly-held title — needs a valid Individual Taxpayer Identification Number to be listed on Form 8288-B, to file the eventual 1040NR, and to receive any refund. Without one, the withholding certificate application typically gets rejected or delayed, and a refund can’t be processed at all.

If you already sold a property and are past the closing stage, you’re not out of options — a refund is still available, but it starts with the ITIN. Our related guide on how to get an ITIN if you sold U.S. property as a non-resident walks through the sequencing in more detail, including how it interacts with the tax return filing.

Timeline: How Long Reducing or Recovering FIRPTA Withholding Takes

Timelines vary depending on whether you’re reducing withholding before closing or recovering it afterward:

Filing for a withholding certificate before or immediately at closing is almost always faster than waiting a full year to claim a refund through the standard return process.

Documents Typically Needed to Request a Reduced Withholding Rate

• Valid passport or other IRS-acceptable identification for each seller on title
• ITIN (or W-7 application if one doesn’t exist yet)
• Purchase closing statement showing original cost basis
• Sale closing statement (or draft settlement statement) showing sales price and closing costs
• Records of capital improvements made to the property
• Depreciation schedules, if the property was a rental
• Buyer’s signed affidavit, if relying on the residence-use exception
• Completed Form 8288-B with supporting gain/loss calculation

Missing basis documentation is the most common reason withholding certificate applications stall — the IRS can’t verify a lower tax liability without proof of what was actually paid for the property originally.

How Nolly Helps Non-Resident Sellers Prepare FIRPTA Paperwork Correctly

Nolly works with non-resident LLC owners and individual property sellers to organize and prepare the documentation FIRPTA cases depend on — ITIN applications, Form 8288-B submissions, and the supporting records that back up a lower withholding request or a post-sale refund claim. We’re an independent tax document preparation firm, not affiliated with the IRS; ITINs are issued and withholding certificates are approved solely by the IRS, and our job is making sure what reaches them is accurate, complete, and filed in the right sequence the first time. For sellers who’ve already closed and are now chasing a refund, our step-by-step guide on how to apply for a FIRPTA refund covers the filing process in full.

Frequently Asked Questions About FIRPTA Withholding Rates

Is the FIRPTA withholding rate always 15%?
No. 15% is the default rate, but it drops to 10% or 0% depending on sales price and whether the buyer intends to use the property as a personal residence.

Can I get FIRPTA withholding reduced before closing?
Yes, by filing Form 8288-B for a withholding certificate based on your actual anticipated gain, rather than the flat statutory rate.

What happens if the withholding certificate isn’t approved before closing?
The buyer still withholds the full amount, but it can be held in escrow until the IRS responds rather than being sent immediately.

Do I need an ITIN even if I’m using an LLC to hold the property?
Often yes — if the LLC is disregarded for tax purposes and owned by a non-resident individual, the individual generally still needs an ITIN for filing purposes; in some structures an EIN is also required. See ITIN vs EIN: What’s the Difference and Which One Do You Need? for how these apply differently.

How long does it take to get a FIRPTA refund if withholding already happened?
Typically 4–6 months after filing Form 1040NR, once the tax year closes and an ITIN is in place — longer if the ITIN application is filed at the same time as the return.

Does a lower withholding rate mean I owe less tax overall?
Not necessarily. It only changes how much is collected at closing. Your actual tax liability is still determined by your real capital gain when you file your return.

Frequently Asked Questions