The T2 is the corporate income tax return every corporation in Canada files with the Canada Revenue Agency (CRA) — every year, even if the business was inactive or owes no tax. It reports your corporation's financial results, calculates federal and (in most provinces) provincial corporate tax, and is due six months after your fiscal year-end. Here is what the T2 form actually contains, the deadlines and penalties around it, and how Stamped's CPAs prepare and e-file it from $1,475.
What is the T2 corporate tax return?
The T2 is the federal income tax return for corporations — the corporate equivalent of the personal T1. All resident corporations must file a T2 corporate tax return for every tax year, even when there is no tax payable. The only exceptions are tax-exempt Crown corporations, Hutterite colonies and corporations that were registered charities throughout the year. Inactive companies are not exempt: a corporation with no revenue and no expenses still files what is commonly called a nil return.
In most provinces, the T2 does double duty, because the CRA collects provincial corporate tax through it. Quebec and Alberta administer their own corporate tax: a corporation in Quebec files a federal T2 plus a provincial CO-17 with Revenu Québec.
Who must file, and when
The filing deadline is six months after your fiscal year-end. A December 31 year-end means a June 30 deadline; a March 31 year-end means September 30.
Watch the payment deadline, though — it comes first. Any balance of tax owing is due two months after year-end, or three months for most CCPCs that claim the small business deduction and stayed under their business limit the previous year. Filing on time but paying late still triggers interest.
For tax years starting after 2023, almost all corporations must also file the T2 electronically. Mailing a paper return when you are required to e-file costs $1,000 per return.
What goes into a T2
The T2 form itself is a summary. The substance sits in the schedules attached to it:
- GIFI schedules (100 and 125): your balance sheet and income statement, restated using the CRA's General Index of Financial Information — a standard code for every line item, so the CRA can read every corporation's financials the same way.
- Schedule 1: the bridge between accounting income and taxable income. It adds back items the tax rules treat differently — accounting amortization, the non-deductible half of meals — and subtracts others.
- Schedule 8: capital cost allowance, the tax version of depreciation on your equipment, vehicles and other assets.
- Schedule 50: shareholder information for anyone holding 10% or more of the shares.
Depending on your situation, more schedules follow: dividends paid, losses carried forward, the small business deduction calculation, provincial credits. A typical incorporated SMB's T2 easily runs to a dozen schedules — which is why the return is best built directly from properly prepared financial statements.
Penalties if you file late
The CRA's late-filing penalty is 5% of the unpaid tax on the filing deadline, plus 1% for each complete month the return is late, up to 12 months. If the CRA demanded a return and already penalized you in any of the three previous years, it becomes 10% plus 2% per month, up to 20 months. Compound daily interest runs on any unpaid balance on top of the penalty, and Revenu Québec applies an equivalent penalty to a late CO-17.
Even with no tax owing, filing late has real costs: a refund is generally paid only if the return is filed within three years of year-end, and a missing return holds up loss carrybacks, credit claims and clearance certificates.
How Stamped prepares and e-files your T2
Stamped prepares corporate tax returns for incorporated small businesses across Canada, from $1,475. The engagement includes:
- Preparation and electronic filing of the federal T2 and the provincial return where one exists (CO-17 in Quebec)
- GIFI mapping of your financial statements and every required schedule
- A review of the deductions and credits available to you — small business deduction, capital cost allowance, eligible expenses
- Concrete recommendations for the year ahead
Everything happens online: you upload your records to our platform, a CPA prepares and reviews the return, and we answer your questions within 24 hours. See the details on our corporate tax service page, or estimate your bill first with our corporate tax calculator.
The T2 and your financial statements
A T2 is only as good as the financial statements behind it. The GIFI schedules are your balance sheet and income statement recoded — if the statements are wrong, the return is wrong. That is why most of our clients pair the T2 with a compilation engagement (from $2,900): one CPA team prepares the statements and the return together, so the numbers match, the deadline is met and your bank gets a document it recognizes. New to the terminology? Start with our plain-language definition of the T2 corporate tax return.