Budget-Friendly T2 Adjustment for Canadian Businesses

As the rules stand for the 2025 tax year filed in 2026, the late-filing penalty is 5% of the balance owing plus 1% of that balance for each full month the return is late, to a maximum of 12 months, so 17% at worst. It rises to 10% plus 2% per month for up to 20 months, a 50% maximum, but only where the CRA formally demanded the return and had already charged a late-filing penalty for any of the three preceding tax years. Interest compounds daily.

Ontario charges its own graduated personal rates, plus a surtax and the Ontario Health Premium, on top of federal tax, so the combined marginal rate climbs with income. For corporations in 2026 the Ontario small business rate is 3.2%, falling to 2.2% effective 1 July 2026, which gives a combined federal and provincial small business rate of 12.2% falling to 11.2%; a 31 December 2026 year end blends to roughly 11.7%. The Ontario combined general rate for 2026 is 26.5%.

No. A refund is your own overpaid tax coming back, so it is not reported as income and does not reduce your income-tested benefits. Interest the CRA pays when a refund is late is treated differently: that interest is taxable and belongs on the return for the year you receive it. A corporate refund works the same way, though refund interest is income to the corporation. Keep the notice of assessment with your records.

For personal income tax, your account number is your social insurance number. For a business it is the nine-digit business number plus the two-letter program identifier and four-digit reference, so corporation tax, GST/HST and payroll each have their own account. Select the matching payment type and the correct tax year or period as well: a payment posted to the wrong program or year leaves the balance you meant to clear still outstanding and still accruing interest.

Start by claiming everything you are entitled to: RRSP contributions, child care, moving and employment expenses, self-employment costs, tuition, medical expenses, donations and the credits that follow your family situation. Timing helps too, such as deferring a bonus or triggering a capital loss against a gain. Pension income splitting and spousal RRSP contributions move income to a lower-rate spouse. For a business, incorporating and planning how money is drawn out matters. Leaving income unreported is evasion, not planning.

Yes, and it is usually worth doing. Filing with little or no income keeps benefits flowing, because the GST/HST credit, the Canada Child Benefit and provincial credits are all recalculated from a filed return. It also lets you carry forward tuition and other unused amounts. Report EI benefits, severance and any RRSP withdrawals: those slips are income even in a year you were not working. New RRSP room needs earned income.

An exemption trust is an American estate planning structure that preserves a deceased spouse's federal estate tax exemption, so there is no direct Canadian equivalent. Canada levies no estate or inheritance tax. Instead, capital property is treated as sold at fair market value on death and the resulting gains are reported on the final return, while a qualifying transfer or spousal trust can defer that tax until the surviving spouse dies. Families with United States ties need advice on both systems.

Not automatically. Property tax is set by your municipality on assessed value and does not fall because of your age. Relief programs do exist: British Columbia lets qualifying owners defer tax until the home is sold, Ontario municipalities may grant deferrals or cancellations for low-income seniors, and several provinces run rebates or grants. You apply, usually every year, and nothing happens on its own. Income-tested credits on your T1 return may also change once pension income starts.

Claim everything you are entitled to before looking at anything clever. RRSP contributions cut taxable income directly; the FHSA does too if you qualify. Check childcare, moving, employment and union expenses, tuition, medical costs above the threshold, donations, and the disability amount. Self-employed filers should capture home-office, vehicle and supply costs with records to back them. Splitting eligible pension income with a spouse can help. Deductions reduce income, credits reduce tax, and timing matters.

If you owe nothing, there is no late-filing penalty, but benefits and credits can be delayed. If you owe, the penalty is 5% of the unpaid balance plus 1% for each full month the return is late, to a maximum of 12 months. Interest also runs on the balance from the day after it was due. Repeat late filers who receive a formal demand face a higher penalty. File as soon as you can, even if you cannot pay.

The fee follows the work in the return. A salaried return with a few slips sits at the low end, while self-employment, rental property, investments, foreign reporting or a corporate return take longer and cost more. Ask for the price in writing before anything starts so nothing is open-ended. We agree a fixed fee before work begins and you pay after the service, and a free 15-minute consultation is enough to scope and quote most situations.

Line 30300 is the spouse or common-law partner amount, a non-refundable credit claimed by one partner when the other has little or no income for the year. The claim is reduced as your partner's net income rises and disappears once it passes the cut-off, so you need their net income figure even if they are not filing. Marriage, a new common-law relationship or a separation during the year changes how the amount is calculated.