It’s no secret that finishing your basement will increase your home’s value. What you may not know is the money you spend on this type of so-called capital improvement could also help lower your tax bill when you sell your house.
Tax rules let you add capital improvement expenses to the cost basis of your home. Why is that a big deal? Because a higher cost basis lowers the total profit—capital gain, in IRS-speak—you’re required to pay taxes on.