Reviewed by Logan Hanson, BSc, CPA. Last verified against CRA guidance on August 30, 2026.
Some provincial R&D tax credits are refundable, and some are not. It depends entirely on the province and, in most cases, on whether the claimant is a Canadian-controlled private corporation. There is no single national answer. British Columbia, Ontario, Quebec, and several others each run their own credit with their own refundability rules, and those rules sit on top of the federal SR&ED credit rather than replacing it. This post explains which provincial credits pay cash, which only reduce tax owing, and how the two layers combine.
A refundable credit is paid to you as cash even if your corporation owes no tax; a non-refundable credit only reduces tax you already owe. That distinction is the whole question here. A pre-revenue startup burning cash and paying no tax gets nothing from a non-refundable credit in the year it earns it, but a refundable credit lands in the bank account.
Provincial R&D credits split both ways. Some provinces make their credit fully refundable, so a loss-year company still receives a cheque. Others make it non-refundable, meaning it carries forward to offset future provincial tax but pays no cash today. A few sit in between, with refundability tied to company size or corporation type.
The provincial and territorial R&D tax credits page from the CRA lists the current credits by province. Read your own province’s rules before assuming the credit behaves like the federal one. They frequently do not.
Refundability is province-specific, so here is how the major programs generally behave. Confirm the current mechanics for your province and taxation year before you rely on any of them, because provinces change these credits more often than the federal government changes SR&ED.
The pattern across the country: refundable credits usually favour CCPCs, and the corporation type that qualifies federally often qualifies provincially too, but not always. Do not assume symmetry.
Provincial credits sit alongside the federal credit, and the combined support is higher than the federal credit alone, though not by simple addition, by an amount that depends on your province. They do not replace the federal SR&ED investment tax credit; they add to it. That stacking is why the same $500,000 R&D program returns materially more in one province than in another.
The federal layer is the anchor. Eligible corporations earn the enhanced 35% refundable ITC on the first $6 million of qualifying current expenditures, up to $2.1 million back as cash per year. That enhanced rate goes to CCPCs and, for taxation years beginning on or after December 16, 2024, to eligible Canadian public corporations, following the changes Bill C-15 enacted from the Fall Economic Statement 2024. The $6 million limit rose from $3 million under the same bill. Corporations that do not qualify for the enhanced rate earn the basic 15% credit, which is non-refundable for most and only reduces tax owing.
Both layers are usually calculated off the same pool of eligible current expenditures: salaries and wages of employees directly engaged in the work, the prescribed-proxy overhead amount (a fixed 55% of those directly-engaged salaries), materials consumed or transformed in the work, and arm’s-length Canadian contractor costs at 80% of the eligible amount. The rates and limits for the federal side are set out by the CRA. One note: provincial credits often reduce the federal base or vice versa, so the two do not simply add up at face value. That interaction is where a lot of self-filed claims go wrong.
Yes, in almost every case the eligible work is defined the same way, because provinces build their credits on the federal SR&ED definition. If the work qualifies federally, it generally qualifies for the provincial credit on the same expenditures. The provinces borrow the federal eligibility test rather than writing their own.
That test has two parts, and both must be met. First, the work must aim to advance scientific knowledge or achieve a technological advancement. Second, it must be a systematic investigation carried out by experiment or analysis to resolve a scientific or technological uncertainty. Success is not required: failed or abandoned work can still qualify if it met the test. A merely systematic approach to routine work is not enough. The CRA’s guidelines on the eligibility of work set out how this is applied.
What differs province to province is not usually eligibility but the rate, the refundability, and any provincial cap. Note also that a cloud computing or SaaS subscription is not a listed SR&ED expenditure category on its own, federally or provincially. It may be deductible as an ordinary business expense, but that is a separate matter from the R&D credit.
Say a BC-based CCPC spends $312,000 on salaries for engineers directly engaged in eligible development work over the year. It also pays an arm’s-length Canadian contractor $88,000 for eligible R&D work. Here is the federal math, in order.
Add them: $312,000 + $171,600 + $70,400 = $554,000 qualifying expenditure base.
At the enhanced 35% federal rate: 0.35 × $554,000 = $193,900 federal refund. Because this is a CCPC, that amount is paid as cash even if the company owes no tax this year. On top of that, the BC provincial credit is refundable for CCPCs, so a further provincial amount would follow. The combined federal-plus-provincial return is higher than the federal credit alone, by an amount that depends on your province, so do not size your budget on the federal number alone.
Provincial R&D credit refundability is not a single fact you can memorize. It is a province-and-corporation-type question, and getting it wrong means budgeting for cash that never arrives, or missing cash you were owed. If you want the refundability, rate, and cap for your specific province and taxation year worked out before you file, book a free consultation.
A partnership is not a corporation, so its SR&ED flows through to the partners, who claim on their own returns. Refundability then depends on each partner’s own type and province. A partner that is a CCPC may access refundable treatment; the partnership itself does not receive the credit.
Provincial R&D credits generally apply to expenditures incurred through a permanent establishment in that province. If your R&D work happens across two provinces, the eligible expenditures can be split, and each province’s own rate and refundability rules apply to its share. Confirm the allocation for your taxation year.
Most provincial credits are claimed on the same SR&ED filing as the federal credit, and corporations have 18 months after the fiscal year-end to file. A December 31, 2024 year-end files by June 30, 2026. Miss that federal deadline and you generally lose the provincial credit along with it.
Government assistance, including a refundable R&D credit, generally reduces the expenditure pool or is included in income, which can affect the federal credit calculated on the same costs. This is exactly the federal-provincial interaction that trips up self-filed claims. Treat the two layers together, not separately.
The CRA aims to process a refundable claim accepted as filed within 60 calendar days, and a claim selected for review within 180 days of a complete filing. Provincial refunds administered through the same return typically follow the federal assessment rather than arriving on a separate timeline.
Capital expenditures for SR&ED were reinstated by Bill C-15 for qualifying depreciable property acquired after December 15, 2024, reversing the 2012 removal. The treatment is nuanced, and enhanced-rate capital credits are only partially refundable, unlike current expenditures. Provincial treatment of capital varies, so raise capital specifically in a consultation.
This article is general information, not tax advice. Tax figures depend on your corporation type, province, and taxation year.
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