Adjustment of Deductions (Quebec)
January 15, 2026

In Quebec, line 276 of the TP-1 return is used to adjust deductions claimed in prior years that were limited by income or other rules, such as RRSP, PRPP, VRSP contributions, or investment expenses, ensuring the deduction claimed does not exceed the allowable amount for the year. Line 276 along with the correct code in line 277 is used to report unused deductions that are carried forward to future years, allowing these amounts to reduce taxable income when limits and income levels permit. Forms like Schedule N (for investment expenses) or TP1012.B-V (for carry-back of deductions) may be used to calculate the adjustments, ensuring deductions are applied accurately across years without double counting.
Box 277: The code for the adjustment
- Repayment of social assistance or similar financial aid: If the taxpayer includes the amount from box H of the RL-5 slip on line 246, also enter the amount from box I of the RL-5 slip on line 276.
- Repayment of net federal supplements or income replacement indemnities: If the taxpayer is deducting a repayment of these amounts on line 246 for 2024, the same repayment amount must also be entered on line 276.
- Repayment of scholarships, bursaries, or similar financial aid: If the taxpayer repaid a scholarship, bursary, or similar financial assistance for which a deduction was claimed on line 295 in a previous year and is now deducting the repayment on line 246, enter the repayment amount on line 276.
- Repayment of support: If a repayment of support is deducted on line 250 (point 12) and the portion applicable to years prior to 2024 is $300 or more, enter that portion on line 276. Check box 404 and complete Form TP-766.2-V, Averaging of a Retroactive Payment, Support-Payment Arrears or a Repayment of Support, and attach it to the return. A tax adjustment may reduce the income tax for the year.
- Support-payment arrears: If the taxpayer paid support-payment arrears eligible for a deduction on line 225 and the portion relating to years before the current year is $300 or more, enter that portion on line 276. Check box 404 and complete Form TP-766.2-V, attaching it to the return. A tax adjustment may reduce income tax.
- Repayment of amounts included in income in a previous year: If the taxpayer is deducting a repayment of an amount included in income in a prior year (e.g., salary on line 207) and previously deducted from taxable income (lines 293, 295, or 297), enter the repayment amount on line 276.
- Recovery of deductions for patronage dividends from a cooperative: If the taxpayer disposed of a preferred share in a cooperative in 2024 and is claiming (or previously claimed) a deduction for that share on line 297, enter the deduction amount on line 276.
- Income averaging for forest producers: Certified forest producers (or members of a partnership that is a certified forest producer) under the Sustainable Forest Development Act must include at least 10% of the deducted income from timber sales in one or more of the seven or ten subsequent years. To calculate the amount for line 276, complete Form TP-726.30-V and attach it to the return. If the private forest is disposed of or the taxpayer ceases to be a partnership member, any previously deducted amounts not yet included must be reported.