Liz Weston

Dear Liz: Five years ago I co-signed on a mortgage for my daughter’s condo in another state. I provided the down payment and paid to upgrade the water, HVAC and kitchen appliances. She paid the mortgage and all other expenses. She also claimed the mortgage interest on her taxes every year. She just sold the condo and is moving to another state. The net proceeds will mostly be used for the down payment on the next property. My name will not be on that one. She will pay me back for the down payment in installments.

I’m aware that the year a property is sold is the only time to claim the upgrades for a deduction. I haven’t been claiming any part of the condo in the last five years. Is there some way to do that on my 2022 taxes? Or should she take the deduction and pay me back in more installments down the road? Obviously, I don’t want to make a claim that will hurt her 2022 taxes, but it would be nice to recoup some of it.

Answer: Home improvements on a personal residence aren’t deductible. If your daughter had paid for the upgrades, she could use the cost to reduce the amount of home sale profits that might otherwise be subject to capital gains taxes. These upgrades can be added to the home’s tax basis, which is typically the amount that was paid to purchase the home. The basis is what is deducted from the amount realized from the sale. It’s the sales price minus any selling costs, such as real estate commissions.

People who live in a home for two of the five years prior to the sale can exclude up to $250,000 of those profits from taxes. (Married couples can exclude up to $500,000.) Unfortunately, those limits haven’t changed since 1997 even as the average home sale price has nearly tripled.

Too often, people don’t discover they owe a tax bill until after they’ve invested the money in another home or otherwise spent it. If your daughter hasn’t already, she should consult a tax pro so she understands what, if any, taxes she may owe on her sale.