Line 25600 - Additional deductions
Note: Line 25600 was line 256 before tax year 2019.
You can claim a deduction on line 25600 for certain income amounts you reported on your return.
Completing your tax return
In the space provided on the return, specify the deduction you are claiming. Claim on line 25600 the additional deductions calculated. If you have more than one amount, or would like to explain your deduction in detail, attach a note to your paper return.
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