Pocket-Friendly Monthly Financial Statement Preparation for Canadian Businesses

Canadian income tax is built up in layers. You total your income for the year, subtract the deductions you qualify for to arrive at taxable income, then apply the federal brackets and your province's brackets to that figure. Each bracket rate applies only to the income sitting inside it, so earning more never retaxes the dollars below. Non-refundable credits, starting with the basic personal amount, come off the tax afterwards. Look up the CRA bracket table for the tax year you are filing.

If you owe nothing, no penalty applies, but a refund and benefit payments such as the Canada child benefit and the GST/HST credit are held up until the return is processed. If you owe, a late-filing penalty is charged and interest runs on the balance and compounds daily from the day after the due date. For the 2025 tax year the deadline was 30 April 2026. File even if you cannot pay, because the penalty is driven by filing, not payment.

Sign in to CRA My Account and open the tax returns section, which lists your assessed returns, notices of assessment and reassessment, and carry-forward amounts for earlier years. You can also download a proof of income statement, request a copy by phone, or ask whoever prepared the return for you. Keep your own copy and the supporting records for six years from the end of the tax year they relate to.

A tax credit reduces the tax you owe, whereas a deduction reduces the income the tax is calculated on. Non-refundable credits, such as the basic personal amount or tuition, can bring tax down to nil but pay nothing beyond that. Refundable credits, such as the GST/HST credit, are paid out even when no tax is owing. Almost every credit is claimed on the return, so filing is what releases the money.

Work it from your own figures rather than a rule of thumb. A corporation on active business income pays 9% federally on the first $500,000 for 2026, plus the provincial small business rate — 3.2% in Ontario, falling to 2.2% on 1 July 2026 — so reserve that share of profit as you earn it. A sole proprietor should set aside at their marginal personal rate plus CPP. Keep GST/HST collected in a separate account; that money was never yours.

A refund grows only two ways: more tax paid during the year, or every deduction and credit you are entitled to actually being claimed. Practical items are RRSP contributions, unused tuition, moving costs, medical expenses pooled on one spouse, donations carried forward, child care, employment expenses your employer certifies, and spousal or pension transfers. Claims missed in earlier years can still be recovered with a T1 adjustment request rather than written off.

Divide income tax expense by profit before tax to get the effective rate. It differs from the statutory rate because of permanently non-deductible items, credits and timing differences between accounting and tax treatment. Income tax payable is a current liability and income tax receivable a current asset, so a refund is recorded against that receivable rather than as revenue. Internet is normally an operating expense under utilities or office costs, and property taxes are expensed unless properly capitalised to a project under construction.

A new assessed value or municipal rate applies for the tax year the municipality sets it for, not from the day you receive the notice. Provincial assessment bodies value properties as at a fixed valuation date and phase increases in over a cycle, then councils set the annual rates, which appear on the final bill rather than the interim one. A reassessment after a renovation or a change in use can be billed back to its effective date.

Usually not. Unbottled water supplied by a municipality or water utility is exempt, and basic unbottled water sold other than as a single serving is zero-rated, so no GST or HST is charged. Bottled water and single servings are taxable at the rate where it is delivered, meaning 5% GST or 13% HST in Ontario for 2026. Carbonated and flavoured water is taxable. The CRA's basic groceries memorandum sets out the line.

No. A tax refund is not earnings, so it does not belong on your EI report, which covers work, wages, tips, commissions and other money earned in the period. EI works the other way at tax time: the benefits you received are taxable income, arrive on a T4E slip, and must be reported on your return for the year you got them.

Ontario's HST is 13% for 2026, 5% federal and 8% provincial, and relief for a Status Indian purchaser turns on delivery rather than where the shop sits. Goods bought off reserve are taxable unless the vendor delivers them to the reserve, and a service is relieved only when performed on reserve. Eligible First Nations purchasers can claim point-of-sale relief for the 8% provincial part on qualifying off-reserve purchases by presenting a Certificate of Indian Status; the 5% federal part still applies.

The return can be corrected. An adjustment request, filed on Form T1-ADJ or through My Account, reopens the year for reassessment. You remain legally responsible for what was filed, so interest and any penalty are assessed to you. Relief on Form RC4288 is granted for extraordinary circumstances, CRA error or delay, or genuine inability to pay; the CRA's stated position is that it will generally not cancel interest or penalties because a preparer you hired made the mistake, so pay the balance while you pursue the preparer separately.