If your corporation misses the T2 deadline, the CRA charges a late-filing penalty of 5% of the unpaid tax plus 1% for each full month late, up to 12 months, and daily interest on the balance. Repeat late filers pay double. File as soon as possible.
Your T2 corporate income tax return is due six months after your fiscal year-end. Missing that date triggers two separate charges: a late-filing penalty and daily compound interest. The penalty is based on tax owing, and the interest runs on any unpaid balance from the day it was due. The longer you wait, the more both grow, which is why filing quickly matters even if you cannot pay in full right away. We handle T2 corporate tax filing and catch-up filing for businesses across Ontario, including late and multi-year returns.
The Late-Filing Penalty
The CRA's late-filing penalty has two parts that are added together. It applies only when there is tax owing, so the exact dollar cost depends on your balance.
| Component | Amount |
|---|
| Base penalty | 5% of the unpaid tax at the due date |
| Monthly penalty | 1% of the unpaid tax for each full month late, up to 12 months |
| Maximum (first offence) | 5% plus up to 12%, so up to 17% of the unpaid tax |
So a first-time late filer with a balance owing can face up to 17% of that balance in penalties alone, on top of interest. If the books show no tax owing, the late-filing penalty is generally nil, but you should still file, because other consequences and interest exposure remain.
Higher Penalties for Repeat Late Filing
The penalty is much steeper if your corporation has been late before. If the CRA issued a demand to file and your corporation was assessed a late-filing penalty in any of the three preceding tax years, the repeat penalty rises to 10% of the unpaid tax plus 2% for each full month, up to 20 months.
Repeat-filer trap: A second late T2 within a few years can carry a penalty of up to 10% plus 40%, so up to 50% of the unpaid tax. This is why getting current and staying current is far cheaper than letting returns pile up.
Interest on Top of Penalties
Separate from the penalty, the CRA charges compound daily interest on any unpaid tax, starting the day after the balance was due. Interest is also charged on the penalties themselves. The interest rate is set quarterly by the CRA and is not deductible. Because it compounds daily, a balance that sits unpaid for many months grows steadily, which is the strongest reason to file and pay as soon as you can.
Other Consequences of Filing Late
- The CRA can issue a demand to file, which escalates enforcement and can trigger the higher repeat-filer penalties on future lateness.
- An arbitrary (notional) assessment may be raised, where the CRA estimates your tax, often higher than reality, and pursues collection.
- Loss of standing can affect bank financing, lender reporting and good standing with the CRA.
- Refunds and credits can be delayed, and certain elections or claims may be jeopardized by late filing.
Case Study: Mississauga Corporation, Two Years Behind
A corporation came to us two years behind on its T2 returns, with a CRA demand letter and a notional assessment far higher than its actual tax. We reconstructed the bookkeeping, filed both returns, and the real numbers showed a much smaller balance. We then applied for taxpayer relief on the penalties and interest. The corporation got current and the assessment was corrected.
2 years filed. Notional assessment corrected. Relief requested.
What to Do If You Have Missed the Deadline
File as soon as possible, even if you cannot pay the full balance, because the late-filing penalty stops growing once the return is filed. Get your bookkeeping current so the return is accurate and the balance is not overstated. Pay what you can to slow the interest. If you were unable to file on time due to circumstances beyond your control, you may be able to apply for taxpayer relief to cancel or reduce penalties and interest. If you have several years outstanding, the Voluntary Disclosures Program may help if you come forward before the CRA contacts you.
The key point: Filing late is far better than not filing. The penalty is capped at the months the return is outstanding, so every month you delay can add another 1%. Filing now stops the clock even if payment follows later.
Frequently Asked Questions
What happens if my corporation misses the T2 deadline?
The CRA charges a late-filing penalty of 5% of the unpaid tax plus 1% for each full month late, up to 12 months, and daily compound interest on the balance. Repeat late filers face double penalties.
When is the T2 return due?
A corporation's T2 return is due six months after the end of its fiscal year. For example, a December 31 year-end means the T2 is due June 30.
Is the payment deadline the same as the filing deadline?
No. The balance of corporate tax is generally due two or three months after year-end, earlier than the six-month filing deadline. Interest runs from the payment due date even if the return is not yet filed.
How much is the T2 late-filing penalty?
5% of the unpaid tax at the due date, plus 1% for each full month the return is late, up to a maximum of 12 months. That is up to 17% of the unpaid tax for a first offence.
What is the repeat late-filing penalty?
If the CRA issued a demand to file and you were assessed a late-filing penalty in one of the three previous years, the penalty rises to 10% plus 2% per month, up to 20 months.
Is there a penalty if I owe no tax?
The late-filing penalty is generally based on tax owing, so if there is no balance owing it is usually nil. You should still file, because a demand to file, interest exposure and other consequences can still arise.
Does interest accrue if I file late?
Yes. The CRA charges compound daily interest on any unpaid tax from the day after it was due, and on the penalties themselves. The rate is set quarterly and is not deductible.
How is the interest rate determined?
The CRA sets the interest rate on overdue taxes every calendar quarter. Because it compounds daily, an unpaid balance grows steadily the longer it remains outstanding.
Should I file even if I cannot pay?
Yes. Filing stops the late-filing penalty from growing, while the interest continues only on the unpaid balance. Filing late but as soon as possible is always better than not filing.
What is a notional or arbitrary assessment?
If you do not file, the CRA can estimate your tax and assess it, often higher than your actual liability, then pursue collection. Filing an accurate return replaces the estimate with the real numbers.
Can the CRA force my corporation to file?
Yes. The CRA can issue a formal demand to file. Ignoring it escalates enforcement and exposes the corporation to the higher repeat-filer penalties on future lateness.
Can penalties and interest be cancelled?
Sometimes. The CRA's taxpayer relief provisions can cancel or waive penalties and interest where you were unable to comply due to circumstances beyond your control, such as serious illness or a disaster.
Taxpayer Relief →What is the Voluntary Disclosures Program?
A CRA program letting you come forward to correct unfiled or inaccurate returns before the CRA contacts you, potentially reducing penalties and interest. It has strict conditions.
VDP →How many years can my corporation be behind?
There is no limit to how far behind you can fall, but the longer you wait the more penalties, interest and enforcement build up. We regularly file multiple years of back returns to get corporations current.
Can you file multiple years of late T2 returns?
Yes. We handle multi-year catch-up filing, reconstructing the bookkeeping where needed and filing each year correctly.
Catch-Up Filing →What if my bookkeeping is not done?
We bring the books current first so the return is accurate and the balance is not overstated. Clean records also support any taxpayer relief or VDP application.
Catch-Up Bookkeeping →Will filing late affect my bank financing?
It can. Lenders often want up-to-date financial statements and good standing with the CRA. Outstanding returns or a tax debt can affect financing and renewals.
Does a late T2 affect my GST/HST or payroll accounts?
They are separate filings, but falling behind on one often signals others are behind too. We review all your CRA accounts and get each current.
HST Filing →What if I disagree with a penalty or assessment?
You can file a notice of objection to dispute an assessment or reassessment, within the time limit. We prepare objections and represent you with the CRA.
Objections & Appeals →Can I avoid the penalty if it was a genuine mistake?
A genuine mistake does not automatically cancel the penalty, but taxpayer relief may apply where the lateness was due to circumstances beyond your control. We assess whether a relief request is worthwhile.
Does a dormant or inactive corporation still need to file?
Yes. A corporation generally must file a T2 every year even with no activity or no tax owing. Missing returns for an inactive corporation still leads to demands to file.
How quickly can you get my late return filed?
If your records are ready, often quickly. If catch-up bookkeeping is needed, that comes first. Either way, we move fast because each month of delay can add to the penalty.
Is the late-filing penalty tax-deductible?
No. CRA penalties and interest on income tax are not deductible in computing your income, which makes them a pure cost to the corporation.
What is the difference between a penalty and interest?
The penalty is a fixed percentage charge for filing late. Interest is a daily compounding charge on the unpaid balance and on the penalties. You can owe both at once.
Can I set up a payment arrangement with the CRA?
Often yes. If you cannot pay the full balance, the CRA may agree to a payment arrangement. Filing the return first puts you in a far stronger position to negotiate.
Tax Debt Help →How much does it cost to file a late T2?
We quote a fixed fee up front based on the state of your records and how many years are outstanding. Catch-up bookkeeping, if needed, is quoted separately. All fees include HST.
Are your fees inclusive of HST?
Yes. All quoted fees include HST, so the number you are quoted is the number you pay.
How do I pay your fees?
Payment is by Interac e-Transfer to info@gondaliyacpa.ca. Auto-deposit is enabled, so no security question is needed.
Do you serve corporations outside Toronto?
Yes. We file late and current T2 returns for corporations across the GTA and all of Ontario and Canada virtually, with the same flat-fee pricing.
How do I get started?
Book a free consultation or use our fee calculator. We review what is outstanding, get your books current, file the returns, and pursue relief where it applies.
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