T2 Corporate Tax Return
Who must file a T2, what goes in it, the T2 Short Return, electronic filing and late-filing penalties.
The short version
- Every resident corporation files a T2 return every tax year, even with no income and no tax owing. The exceptions are narrow: tax-exempt Crown corporations, Hutterite colonies and registered charities.
- The T2 is due six months after the corporation's year-end. A December 31 year-end files by June 30.
- Most corporations must file electronically. Filing on paper when you were required to e-file costs $1,000.
- A late T2 with tax owing costs 5% of the unpaid tax plus 1% a month, up to 12 months; repeat offenders pay double, up to 20 months.
- Small CCPCs with nil income or a loss may qualify for the two-page T2 Short Return. Everyone else files the full return with financial statements in GIFI format.
T2 Corporate Tax Return Explained
The T2 is the corporation's version of your personal return, except nobody mails it a free filing link and it has never once been described as fun. It reconciles the company's accounting profit to taxable income, calculates federal and provincial tax, and reports who owns the place. If your corporation has a pulse, or even if it doesn't, it files one. Here's what goes in it and how to avoid paying for the privilege of filing late.
Who Has to File a T2
| Corporation | File a T2? |
|---|---|
| Active corporation with profit | Yes |
| Corporation with a loss, or nil income | Yes |
| Inactive corporation (no business at all this year) | Yes, every year until it is dissolved |
| Non-profit organization that is a corporation | Yes (plus other NPO filings in some cases) |
| Non-resident corporation with a Canadian business or taxable capital gain | Generally yes |
| Registered charity | No; it files the T3010 charity return instead |
"We didn't do anything this year" is not an exemption; the way out is to close the corporation properly. The shell corporation you set up three years ago for a deal that never happened still owes CRA a return for every one of those years, nil or not.
Does your corporation have a T2 problem?
Tell the assistant your year-end, whether the corporation earned anything, and which years were filed. It works out what is due, what is late, and which penalties can actually apply.
What's in a T2
The T2 itself is a nine-page jacket. The work is in the schedules. The ones most small corporations meet:
| Schedule | What it does |
|---|---|
| Schedule 1 | Reconciles accounting net income to taxable income: adds back non-deductible items (half of meals, fines, accounting depreciation) and subtracts tax deductions such as CCA |
| Schedule 8 | Capital cost allowance, by class; see capital cost allowance |
| Schedule 50 | Shareholder information: who owns 10% or more |
| GIFI (Schedules 100, 125, 141) | Balance sheet, income statement and notes checklist, in CRA's coded format |
| Schedule 3 | Dividends received and taxable dividends paid |
| Schedule 4 | Loss carryforwards and carrybacks |
| Schedule 7 | Investment income and specified corporate income, for the small business deduction |
| Schedules 9 and 23 | Related and associated corporations, and sharing the $500,000 business limit; see small business deduction |
| Provincial schedules | Ontario's tax is calculated on schedules inside the same T2 (Schedule 500 and others) |
This list is the usual cast, not the whole script. Tax software asks the questions that decide which other schedules apply, such as foreign property, transactions with non-residents or refundable credits.
T2 Short Return
The T2 Short Return is two pages plus a schedule or two. It's available to a Canadian-controlled private corporation with nil net income or a loss for the year (or a tax-exempt corporation), and only if it also meets conditions such as having a permanent establishment in one province, claiming no refundable credits other than instalment refunds, and receiving or paying no taxable dividends. Once you pay yourself a dividend, the short return is off the table. CRA's Guide T4012 has the full list.
How to File
- Close the books and prepare financial statements for the year. CRA doesn't require them to be audited or reviewed; your bank or shareholders might.
- Prepare the T2 in CRA-certified corporate tax software, yourself or through an accountant.
- File electronically. Since 2024, most corporations must; insurance corporations, non-resident corporations, corporations reporting in a functional currency and tax-exempt corporations are the exceptions.
- Pay any balance by the balance-due day, which is earlier than the filing deadline; see corporate tax deadlines.
- Keep the working papers. CRA can reassess a CCPC for three years after the original notice of assessment; see recordkeeping requirements.
The T2 is not the only corporate filing. Salary to yourself means payroll and T4s; dividends mean a T5; see salary vs dividends. Ontario corporations also file an annual return on the Ontario Business Registry, separately from the T2, within six months after year-end.
Penalties
| Problem | Penalty |
|---|---|
| Late T2, first time | 5% of the tax unpaid on the filing deadline, plus 1% of it for each full month late, up to 12 months |
| Late again, after a demand to file and a penalty in any of the three prior years | 10% plus 2% a month, up to 20 months |
| Paper return when e-filing was required | $1,000 |
| Repeated failure to report income of $500 or more | The lesser of 10% of the unreported amount and 50% of the related understated tax |
| Unpaid tax | Daily compounded interest at the prescribed rate (7% for October to December 2026) |
The late-filing penalty is calculated on unpaid tax, so a late nil return usually costs $0 in that penalty. That's not a strategy. CRA can demand the return, losses you don't report are harder to use, and refunds and credits sit frozen until you file. If CRA reassesses a T2 you disagree with, the 90-day objection clock works the same as for individuals; see notice of reassessment.
CRA reassessed your corporation?
Upload the notice. The SmartFile reads what changed, checks the deadline, and drafts a notice of objection with the right facts and references.
Mistakes We See on First T2s
- Personal spending in the books: it ends up in the shareholder loan account, and that account has a one-year clock.
- Accounting depreciation deducted: it's added back on Schedule 1; CCA replaces it.
- Missing GIFI notes checklist (Schedule 141): short, but required.
- A one-client contractor claiming the small business rate: that may be a personal services business.
- Losses not tracked: a corporation's non-capital losses carry back 3 years and forward 20, but only if Schedule 4 keeps count.
Rates are on corporate tax rates, and the overview on Canadian corporate tax explained. Not incorporated yet? Start with corporation vs sole proprietorship.
T2 Return Questions
Does every corporation have to file a T2?
Every resident corporation must file a T2 every tax year, even with no income or tax owing. The exceptions are tax-exempt Crown corporations, Hutterite colonies and registered charities, which file a different return.
When is the T2 return due?
Six months after the end of the corporation’s tax year. A corporation with a December 31 year-end files by June 30.
Can I file a T2 on paper?
Most corporations must file electronically. Exceptions include insurance corporations, non-resident corporations, corporations reporting in a functional currency and tax-exempt corporations. The penalty for not e-filing when required is $1,000.
What is the penalty for filing a T2 late?
5% of the tax unpaid on the due date plus 1% for each full month late, up to 12 months. Repeat late filers after a demand can pay 10% plus 2% a month, up to 20 months.
Who can use the T2 Short Return?
A Canadian-controlled private corporation with nil net income or a loss, or a tax-exempt corporation, that also meets other conditions, such as operating in one province and paying no taxable dividends.
Sources: CRA, Corporation income tax return (T2); Guide T4012; Avoiding penalties; Prescribed interest rates, Q4 2026. Checked October 2026. The schedule list is a summary of the common ones, not a complete list. The Ontario annual return deadline comes from secondary sources describing the Ontario Business Registry rules; confirm on Ontario's site.
Last reviewed October 5, 2026 against CRA and Government of Canada sources. How we check our facts.