Tax year 2024: my line 17 figure on schedule A auto-filled Line 12 on form 1040 with a different HIGHER number. What is going on? it's driving me crazy!

[BillM223]

I know this is an obvious question, but any chance that the amount entered on line 12 on the 1040 is the Standard Deduction, so that unless you check a certain box in an interview, the Schedule A amount will be ignored?

Next, any chance that this exception about disaster losses applies to you?

Exception 4—Increased standard deduction for net qualified disaster loss. If you had a net qualified disaster loss and you elect to increase your standard deduction by the amount of your net qualified disaster loss, use Schedule A to figure your standard deduction. Qualified disaster loss refers to losses arising from certain disasters occurring in 2016 and subsequent years.

Review the several exceptions in the 1040 instructions. Look for "Line 12", it starts on page 31.