Student Loans · 8 min read · · By

The Tuition Credits Most Students Waste

Every year, Canadian students earn thousands of dollars in tuition tax credits they cannot use right away. What happens next is usually a default choice made in thirty seconds inside tax software: transfer some to a parent, or carry everything forward. Both are legitimate, but they are not equivalent, and picking the wrong one for your situation quietly leaves money on the table. This guide walks through the tuition amount on line 32300, the carry-forward versus transfer decision, and the student loan interest credit on line 31900 that many graduates forget entirely. Accurate as of August 2026.

Line 32300: A Credit You Probably Cannot Use Yet

The tuition amount is a federal non-refundable credit worth 15% of your eligible tuition fees, claimed on Line 32300: Your federal tuition amount. Most provinces layer their own tuition credit on top through the provincial return, each with its own rate.

Non-refundable is the key word. The credit can reduce your tax owing to zero, but it never generates a refund beyond the tax you would otherwise pay. A full-time student earning little or no income already owes little or no tax, so the credit does nothing for them in the current year. That is by design, and it forces the real decision: what do you do with the unused amount?

Carry Forward or Transfer: The Decision That Actually Matters

The rules, from the CRA's page on Transferring and carrying forward tuition amounts, give you two paths for tuition you cannot use yourself this year:

Carry forwardTransfer
Who benefitsYou, in a future yearA parent, grandparent or spouse, this year
How muchAll unused amountsUp to $5,000 of the current year's tuition only
Time limitCarries forward indefinitelyThis year only; the window closes at filing
When it pays offYour first working yearsThe family's current tax return

Here is the insight that gets missed. Many students transfer by default because a parent paid the tuition and it feels fair, or because the software suggests it. But the federal credit offsets tax at the same 15% rate whether you use it or your parent does. What differs is the provincial credit value, which depends on whose return it lands on and in which province, and more fundamentally the certainty of the payoff: a carried-forward credit is guaranteed to be used against your own income once you start working, while a transfer only creates value if the family member actually has tax owing to absorb it.

Both sides deserve an honest hearing. A transfer is real money in the family's pocket this year: as a simple example of the federal rate at work, 15% of a full $5,000 transfer is $750 of federal tax reduced on the recipient's return, plus the provincial piece. If your parents financed your degree and have tax owing, that is a perfectly sensible use of the credit. A carry-forward, on the other hand, means you keep the entire amount for your first working years, when your salary makes every dollar of credit usable. If the family member has little or no tax owing, transferring accomplishes nothing while carrying forward wastes nothing.

A workable rule of thumb: if the family member has tax owing, the transfer creates real cash now; if not, carry forward and lose nothing. The good news is that this is checkable before you file. Estimate the family member's tax owing for the year with our Canadian Income Tax Calculator: if their balance is already near zero after their own credits, the transfer would evaporate, and the carry-forward wins by default.

Just know the window is use-it-or-lose-it. Amounts you do not transfer in the year the tuition was paid can only be carried forward for your own future use. They can never be transferred later. And amounts carried forward from a previous year are yours alone; only the current year's tuition, up to $5,000, is ever transferable. Deciding in a rush at filing time is exactly how the wrong default happens, so treat the choice as part of the return, not an afterthought.

Line 31900: The Interest Credit Graduates Forget

Once you graduate and start repaying, a second credit appears: interest paid on your student loans, claimed on Line 31900: Interest paid on your student loans. It is a 15% federal non-refundable credit, and most provinces add a matching provincial credit on line 58520 of Form 428.

Three restrictions catch people out. First, it applies to government student loans only: loans issued under federal, provincial or territorial student aid law. Interest on a student line of credit, a bank loan or any private borrowing never qualifies, which is worth weighing before you refinance; our Student Loan vs Line of Credit Calculator factors this in. Second, only the borrower can claim it. A parent who helpfully makes the payments cannot claim the interest, ever, and nobody sends you a reminder: you track the interest yourself through your loan provider's statements. Third, unused interest carries forward, but only for 5 years, not indefinitely like tuition. If you have no tax owing in a repayment year, hold the claim until a year when you do.

Why This Credit Shrank: 0% Federal Interest Since 2023

The federal government permanently set the interest rate on the federal portion of student loans to 0% as of April 1, 2023. That was great news for borrowers, but it means the line 31900 credit now applies to much less interest than it used to. Today it mainly matters for three groups: borrowers in Ontario, Alberta and Saskatchewan, whose provincial loan portions still charge interest; Quebec borrowers with Aide financière aux études (AFE) loans; and anyone still carrying federal interest that accrued before April 1, 2023.

If you are not sure which portions of your loan charge interest, our explainer on why your Canada student loan is really two loans breaks down the federal and provincial pieces province by province, and the Student Loan Repayment Calculator models your actual payments. If payments themselves are the problem, the Repayment Assistance Plan can lower or pause them based on your income.

Quebec: Same Logic, Different Machinery

Quebec students sit outside the federal loan program. Their loans come from Aide financière aux études (Student Financial Assistance), and the interest on those AFE loans qualifies for the federal line 31900 credit just like other government student loans. Quebec also runs its own tuition credit on the provincial return, with its own rate and its own rules, separate from the federal line 32300 calculation, so Quebec students make the carry-forward versus transfer call twice, once per return, and the answers can differ.

One more Quebec-specific note: if you cannot afford your AFE payments after graduation, the province's Deferred payment plan (Quebec) can suspend them, and the government covers the interest during approved periods, which also means less interest for you to claim.

FAQ

How much tuition can I transfer to a parent?

Up to $5,000 of the current year's tuition, reduced by any amount you need to bring your own tax to zero first. The transfer can go to a parent, grandparent or spouse. Amounts carried forward from earlier years are never transferable.

Do carried-forward tuition credits ever expire?

No. Unused tuition amounts carry forward indefinitely for your own future use. The interest credit on line 31900 is different: unused interest can only be carried forward 5 years.

Can my parents claim my student loan interest if they make the payments?

No. Only the borrower can claim line 31900, regardless of who actually pays. This is the opposite of the tuition transfer rule, and it trips up a lot of families.

Does interest on my student line of credit count?

No. Line 31900 covers government student loans only. Interest on student lines of credit, bank loans and any private refinancing never qualifies, even if the money paid for school.

Is there any federal student loan interest left to claim?

The federal portion has charged 0% interest since April 1, 2023, so new federal interest no longer exists. Interest that accrued before that date, provincial-portion interest in Ontario, Alberta and Saskatchewan, and Quebec AFE interest all still qualify.

See What Your Credits Are Worth

The right carry-forward or transfer call depends on real tax numbers, yours and your family's. Run both scenarios in minutes with our calculator.

Open the Canadian Income Tax Calculator →