How FIRPTA Can Tie Up Your Real Estate Sale Proceeds For many sellers, closing is the moment when months of planning finally turn into net proceeds. But for some sellers, a large portion of those proceeds may be withheld at closing under a federal rule known as FIRPTA. If that happens late in the transaction, it can come as a major shock. In plain English, FIRPTA can cause 10% to 15% of the sale price to be withheld and sent to the IRS, even before the seller’s final tax liability is determined. In some cases, that money may not come back until after the seller files a U.S. tax return.…