Corporate Tax Services in Toronto

A T2 return is the federal corporate income tax return required for all incorporated Canadian businesses, including inactive corporations. If your business is incorporated in Canada, you are required to file a T2 annually, regardless of whether the corporation earned income during the year. Our corporate tax accountants in Toronto manage the entire T2 process on your behalf, ensuring accurate, on-time filing every year.

The cost of corporate tax filing varies depending on your business structure, the complexity of your financials, and the scope of services required. At The Tax Whiz, we offer transparent, competitive pricing with no hidden fees. Book a free consultation, and we’ll provide a clear, upfront quote based on your specific needs.

Canadian corporations must file their T2 return within six months of their fiscal year-end. Any taxes owing are generally due within two months of the fiscal year-end (or three months for eligible small businesses). Missing these deadlines results in CRA penalties and interest. Our team tracks all deadlines on your behalf so you never have to worry about it.

Yes, and we encourage you to contact us as soon as you receive any CRA correspondence. Our team has extensive experience handling CRA audits, review requests, and reassessment notices for Toronto businesses. We manage all communications with the CRA on your behalf, protect your rights as a taxpayer, and work toward the best possible outcome for your business.

A T2 return is due six months after your corporation’s fiscal year end. Any balance owing is due two months after year end — three months for a CCPC claiming the small business deduction.

File late with tax owing and the penalty is 5% of the unpaid balance, plus 1% of that balance for each complete month the return is outstanding, to a maximum of 12 months.

A higher penalty applies to repeat late filing: where the CRA has issued a demand to file and a late-filing penalty was already assessed for any of the three preceding tax years, it becomes 10% of the unpaid tax plus 2% per complete month, to a maximum of 20 months.

Interest runs separately. It accrues daily on the unpaid balance from the due date, and on the penalty itself. Filing on time with a balance owing means interest but no late-filing penalty — so file even if you can’t pay.

If penalties and interest have already accumulated, they may be reducible. A taxpayer relief application can ask the CRA to cancel or waive penalties and interest where the circumstances support it — illness, a death in the business, a natural disaster, or a CRA error or delay. Relief is discretionary and limited to the ten calendar years before the year the request is made. Where returns are unfiled rather than late, the Voluntary Disclosure Program may be the better route. We prepare both.

SR&ED, Scientific Research and Experimental Development,  is Canada’s largest innovation incentive. It gives an investment tax credit on qualifying research and development work performed in Canada, and for Canadian-controlled private corporations a substantial portion of that credit is refundable, meaning it can come back as cash even when the company has no taxable income.

Most early-stage technology companies qualify for more than they expect, and many claim nothing at all because they assume SR&ED means laboratories and scientists. It doesn’t. Software development, hardware engineering, process development, and materials work all routinely qualify. What matters is whether you were resolving genuine technical uncertainty, not what industry you’re in.

Three tests, all of which have to be met.

There has to be scientific or technological uncertainty, a problem where the outcome couldn’t be predicted from existing knowledge or standard practice. There has to be a systematic investigation: a hypothesis, work designed to test it, and analysis of the result. And the work has to aim at a scientific or technological advancement, meaning it generates new knowledge or capability, even if the project ultimately fails.

That last point is worth emphasizing. Failed projects are frequently the strongest claims. Eligibility rests on the attempt to overcome uncertainty, not on whether you succeeded.

Routine work, essentially, even when it’s difficult or expensive.

Applying known techniques in a standard way, routine engineering or debugging, cosmetic or style changes, quality control, routine data collection, market research and sales promotion, and commercial production all fall outside the program. Work in the social sciences and humanities is excluded.

The common failure case in software is a team that built something genuinely hard using well-understood tools. Difficulty isn’t the test. Technological uncertainty is. A project can consume a year and still not qualify, while a six-week effort to solve something nobody had a known method for does.

Salaries and wages for the time employees spent directly on the eligible work, payments to Canadian contractors performing that work, and materials consumed or transformed in the process.

Overhead can be claimed either by tracking actual costs or by using a prescribed proxy calculated from the salary base, the proxy is simpler and often the better choice for a small team. Work performed outside Canada is generally excluded.

The recurring problem for startups isn’t eligibility, it’s allocation. If a developer split their time between eligible R&D and routine feature work and nobody tracked the split, that time is difficult to substantiate, and a claim you can’t support is worse than a smaller claim you can.

For a Canadian-controlled private corporation, the enhanced credit rate is 35% on qualifying expenditures up to an annual limit, and that portion is refundable — it’s paid out as cash regardless of whether the company owes tax. Above the limit, and for companies that aren’t CCPCs, a lower non-refundable rate applies.

The expenditure limit is reduced as a company grows, based on its taxable capital. Several provinces also offer their own R&D credits that stack on top of the federal one, which materially changes the total.

For a pre-revenue startup, this is usually the point that matters most: SR&ED is one of very few tax measures that produces actual cash rather than a deduction against income you don’t yet have.

The claim has to be filed within 18 months of the end of the tax year it relates to. That deadline is firm, miss it and the claim is gone, with no relief provision and no discretion available.

In practice this means a startup that has never claimed can usually still reach back one prior year, but not further. It’s the single most common way real money is lost on SR&ED: not a denied claim, just a deadline that passed while the company was busy.

Almost always documentation, not eligibility.

The CRA expects contemporaneous records, evidence created while the work was happening, not written up afterwards for the claim. That means time tracking allocated to projects, technical notes, design documents, test results, commit history, and records of what was tried and what failed. A technically strong project with no supporting records is a weak claim. A modest project with clean records is a defensible one.

This is why we’d rather set up tracking before a claim year than reconstruct one after it. The claim is only as good as what supports it.

Government assistance does. Grants and certain forms of government funding reduce the pool of expenditures eligible for the credit, so a grant and an SR&ED claim can’t both cover the same dollar of cost. Getting the sequencing and interaction right matters when both are in play.

Equity investment doesn’t reduce a claim. But how the company is capitalized can affect whether it still counts as a Canadian-controlled private corporation, and if foreign or public investors acquire control, the enhanced refundable credit can be lost entirely. That’s a consequence worth understanding before a term sheet is signed, not after.

Several things, most of which get missed in the first couple of years.

The small business deduction reduces the corporate tax rate on the first $500,000 of active business income for qualifying Canadian-controlled private corporations, though it’s clawed back based on taxable capital and on passive investment income, which catches companies holding a large financing round. Early-year losses can be carried forward for many years and applied against future profits, so a loss year is an asset if it’s properly reported. Some incorporation and start-up costs are deductible immediately rather than capitalized. And depending on your sector and province, there may be digital media, interactive media, or other targeted credits that stack with SR&ED.

None of these are automatic. They all depend on filing correctly in the years they arise.

Often yes, and it’s one of the most overlooked sources of early cash.

If you’re registered, you can generally claim input tax credits on the GST/HST you pay on business expenses; software, contractors, equipment, professional fees, even while pre-revenue. A company below the registration threshold can choose to register voluntarily specifically to access those credits.

Voluntary registration also brings obligations: returns to file on a schedule, and tax to charge once you’re selling. It’s usually the right call for a startup with real spend, but it’s a decision, not a default.

Non-capital losses can be carried forward and applied against future income for a long period, and in some cases carried back against earlier profitable years.

The catch is that they have to be reported to exist. A startup that skips filing because it had no income has no recorded losses to use later, and discovers this in its first profitable year, when it matters. Filing a loss year is how you bank the deduction.

Losses can also be restricted following a change in control of the company, which is a live consideration in a financing or acquisition.

More than almost anything else on this list, and it’s the hardest thing to fix retroactively.

Share structure at incorporation affects whether founders can access the lifetime capital gains exemption on an eventual sale, whether family members can participate in future distributions, how option grants to employees are treated, and whether the company preserves the status it needs for the enhanced SR&ED credit.

Restructuring later is possible but usually expensive, sometimes taxable, and occasionally not possible on the terms you’d want. The cheapest time to get this right is before there’s value in the shares.