how do i find the number of overtime hours

[DoninGA]

If it not shown in box 14 of your W-2 then they should be shown on your last pay stub for the year.

[ThomasM125]

Your qualifying overtime may not be listed on your W-2 form in 2025. If not, you may be able to find it listed on your paystubs, or your employer may be able to provide the amount to you. Also, if you kept your own documentation of overtime pay that may be sufficient. Once you enter your W-2 form in TurboTax you will be asked questions to determine if your overtime is deductible.