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The T2 incorporated return is the yearly tax filing for a corporation, and it starts from your financial statements, not from a shoebox of receipts. Have the year-end books closed before anyone opens the form. Everything on the return, from net income to the small business limit, flows from those numbers.
What is the T2 and who uses which version?
The T2 Corporation Income Tax Return is a nine-page form, and any corporation can use it. There’s also a T2 Short Return of two pages plus one schedule. It’s narrow: the CRA lists a Canadian-controlled private corporation with nil net income or loss, or a tax-exempt corporation, and adds several extra conditions such as one province only and no taxable dividends paid. Most operating companies use the full return.
Filing is electronic for tax years starting after 2023, with a few exceptions. If your company should have filed that way and didn’t, the CRA can charge $1,000. The CRA’s corporation income tax return page is the place to start, and it reminds corporations that a T2 is due every tax year even if there is no tax payable.
What should you gather before the accountant starts?
Bring the same short pile every year, and the work goes faster.
- Bank and credit card statements for the whole fiscal year
- Sales invoices and a list of unpaid ones at year end
- Expense receipts, plus a list of unpaid bills
- Payroll summaries and the year’s remittances
- Loan statements and any asset purchases with dates and prices
- Shareholder details and what you took out (salary, dividends, loans)
- Last year’s return and notice of assessment
Sales tax filings matter here too. If your GST/HST returns disagree with the books, expect questions. Our GST and HST calculator is handy for checking a few invoices.
Which schedules show up most often?
Schedule 1 is the bridge. It starts with accounting net income and adjusts it to taxable income. Schedule 8 handles capital cost allowance, the tax version of depreciation, so any equipment or vehicle bought this year lands there. Schedule 50 lists shareholders. Schedule 23 divides the small business limit when you have related companies.
Financial statement figures are entered using the CRA’s General Index of Financial Information, a set of numeric codes. Your software normally maps them for you. Nobody can list every schedule the CRA might ask for, because that changes with what happened in your year. The T2 guide (T4012) has the full list.
What does a typical year look like?
Picture Priya, who runs a small design studio through her own corporation in Ottawa. Her year ends on 31 December. In January she closes the books and sends her accountant the pile above. By February the accountant has the financial statements and a draft of Schedule 1. In March Priya reads the draft, asks why a laptop shows up on Schedule 8 and not as an expense, and gets a straight answer. The return goes out well before the six-month deadline. The only date she can’t leave late is the tax payment, which comes due before the return does.
That rhythm, books first, tax second, return last, is the one to copy. The order matters, because a return built on unfinished books gets redone.
How much tax does the return produce?
Say an Ontario company that qualifies as a CCPC has $400,000 of active business income. Our corporate tax calculator gives $36,000 federal and $10,784 Ontario, so $46,784, or about 11.7%. The same income in a corporation that doesn’t qualify for the small business rate comes to $106,000, which is 26.5%. That gap, $59,216, is why CCPC status and the shared limit get so much attention on the form.
| Item | CCPC, small business rate | Not a CCPC |
|---|---|---|
| Federal rate | 9% up to $500,000 | 15% |
| Ontario (2026) | About 2.7% blended, derived | 11.5% |
| Tax on $400,000, Ontario | $46,784 | $106,000 |
The Ontario 2026 figure is our blend of the old 3.2% and the new 2.2% after the July 1 cut, so a company with a different year end will land somewhere else. And the tool leaves out credits and the capital limit, with an optional box for the passive income limit.
Where do people trip up?
Mixing personal and company spending is the classic one. Then there’s the late fixing of shareholder loans. Owners also forget that what they pay themselves has its own tax, so run the dividend tax calculator before year end, not after.
What if the year was quiet? File anyway. A T2 is required for inactive corporations too.
What happens after the return is filed?
The CRA assesses it and sends a notice of assessment. Read it against your return. If the CRA changed something, you’ll want to know why while the books are still fresh. Keep the return, the financial statements and the supporting papers together in one place, since the CRA can ask about them later.
Sources, and how they were checked
Form details, the short-return conditions and the e-filing rule come from the Canada Revenue Agency‘s T2 guide and its corporation return pages, read in September 2026. Rates are from the CRA corporation tax rates page and this site’s calculator. This site has no link with any government agency.
Frequently asked questions
What is the T2 return?
It's the Corporation Income Tax Return that every resident corporation files each year, including inactive ones.
Can a small company use the T2 Short Return?
Only if it meets the CRA's narrow conditions, such as a CCPC with nil net income or loss. Most operating companies file the full T2.
What is Schedule 1?
It adjusts accounting net income to taxable income.
Do I need financial statements?
Yes. The return is built from them, and figures are entered with the CRA's General Index of Financial Information codes.
What happens if I don't file electronically?
For tax years starting after 2023 most corporations must e-file. The CRA can charge a $1,000 penalty if they don't.
- Self-employed taxes in Canada: income, CPP and GST
How tax works when you are self-employed in Canada: reporting income and expenses, paying both halves of CPP, instalments and when to register for GST