Wash Sales

[JG107]

I have a wash sale disallowance, I can’t find in Turbo Tax where I can add the disallowance to cost basis of the shares that I later sold.

[MinhT1]

If your shares are in a brokerage account, then the broker will automatically add the amount of wash sales disallowed to the cost basis of the shares you bought.

You do not have to add them manually in TurboTax.