How to change gambling losses on amendment for taxes already filed

[sabethuy]

I miss read my 1099 winnings when I originally sent in my taxes.  I have paid out $4500 that I can deduct.  I can update my winnings on the amendment page, but how do I update my gambling losses? 

[SamiaI · Accepted solution]

After you've finished entering all of your gambling winnings, TurboTax will ask about any losses you may have had  ( See screenshot below) or you could type gambling losses in the search bar and click on jump to gambling losses. 

Losses can be deducted up to the amount you reported winning, but only if you itemize instead of taking the standard deduction.