Online Accountant for Alberta Small Business
Reviewed by EverStone CPA · July 2026
Alberta has the lowest business taxes in Canada and no provincial sales tax — we help incorporated Albertans make the most of it, with corporate tax, bookkeeping and planning handled entirely online.
Quick answer: Alberta corporations file a T2 corporate return with the CRA six months after fiscal year-end, and Alberta charges no provincial sales tax — only 5% GST. EverStone is a Canadian CPA firm handling Alberta T2 filings, GST returns and bookkeeping entirely online, with a fixed fee quoted in writing before work begins.
No PST, the lowest general rate, and what that means for an oilfield contractor
Alberta is the only province with no provincial sales tax — you charge just the 5% federal GST, which makes sales-tax compliance simpler than almost anywhere else in Canada.
Alberta also has the lowest general corporate rate in the country at 23% combined (15% federal + 8% Alberta), and a small-business rate of 11% combined. For a growing Alberta corporation, that low general rate matters as soon as you pass the small-business limit.
Not charging PST is a real operational simplification, not just a lower bill: there's no second tax account to register, no separate return on a different filing cycle, and no exemption list to memorize for every invoice line. That matters most for contractors who bill across provincial lines — an Alberta-based service corporation doing work for a Saskatchewan or BC client still has to think about that client's provincial tax, but its own home-province invoicing stays a single-tax exercise. The lower general rate carries its own weight for Alberta's energy-services sector specifically: service-rig operators, consulting corporations and oilfield contractors often carry heavy equipment and day-rate contracts that push revenue past the small-business limit faster than a typical consultancy, so the gap between Alberta's 23% general rate and the 27%+ general rates charged in most other provinces compounds every year that income sits above the limit.
| Sales tax | 5% GST only (no PST) |
|---|---|
| Small-business corporate rate | 11% combined (9% federal + 2% Alberta) |
| General corporate rate | 23% combined — lowest in Canada |
| Small-business limit | $500,000 |
Rates current as of 2026 (source: Canada Revenue Agency). General information, not advice specific to your situation.
Need the full set rather than the summary? The Alberta tax facts tables set out the corporate rates, the sales tax position, the provincial payroll levies, the workers’ compensation authority and the registry filing, each with its government source and the date it was checked.
Who we serve across Alberta’s energy & construction economy
Alberta’s business mix leans heavily toward variable, contract-driven income — day-rate oilfield work, project-based construction, and consulting arrangements that can look, to CRA, uncomfortably close to employment. That pattern shapes what we watch for most closely on an Alberta file:
Energy & oilfield services
Owner-operators, service-rig and consulting corporations with variable day-rate income, heavy equipment CCA claims, and GST self-assessment questions when work crosses provincial lines.
Construction & trades
Calgary and Edmonton trades managing holdbacks, T5018 subcontractor reporting and the timing of incorporation once income clears the point where the small-business rate starts paying for itself.
Professional & consulting
Independent consultants and professional corporations optimizing owner pay, with particular attention to contracts that risk being reassessed as personal services business income.
Agriculture
Farms and agri-business with seasonal cash flow, capital assets and equipment depreciation planned around Alberta’s low general rate.
Everything an Alberta corporation needs, one CPA, one file
No PST return to layer on top — just the essentials, handled properly:
- T2 corporate tax returns & Alberta year-end statements
- GST filed — no separate PST return required
- Bookkeeping & payroll on the cloud
- Personal T1 returns coordinated with your Alberta corporation
- Salary-vs-dividend planning built around Alberta’s low rates
- CRA support and year-round advice
Why “no PST” isn’t the same as “no sales-tax risk”
Alberta owners often assume that because their home province charges no PST, sales tax is a non-issue for their corporation. It usually is — right up until the business sells or ships into another province. GST/HST place-of-supply rules generally require you to charge the destination province’s rate, not Alberta’s, once goods or certain services cross provincial lines, which means an Alberta-based contractor doing a job in Saskatchewan or a consultant billing a BC client can end up needing to apply a rate they never have to think about at home. We track where your revenue is actually coming from so the right tax gets applied, not just the Alberta default.
The second pattern we watch for is specific to how Alberta’s energy and consulting sectors contract: a single operator, ongoing day-to-day direction, and a corporation that in practice functions like an employee on the operator’s site. CRA can reassess that arrangement as a personal services business, which strips away most of the deductions and the small-business rate that made incorporating worthwhile in the first place. We review how your contracts and working relationships are structured before that risk turns into a reassessment.
More for Alberta business owners
Keep exploring, or run your own numbers first.
Alberta accounting FAQ
Does “no PST” mean my Alberta business collects no sales tax at all?+
How does Alberta’s low general corporate rate help once I’m past the small-business limit?+
Could CRA treat my oilfield consulting contract as employment income?+
What is the small-business tax rate in Alberta?+
How do we work together if you’re not located in Alberta?+
What sales tax filings does an Alberta corporation still have?+
Does Alberta have an employer health tax or payroll levy?+
Real reviews from real clients
Verified 5-star Google reviews from EverStone CPA clients.
“I have worked with Sunny for the past 2 years. He is very knowledgeable and has saved me tons in taxes by restructuring my group of companies — the best accountant I've worked with in the last 10 years, after switching from three different firms.”
“Sunny and his team have been completing my bookkeeping, taxes and financials for the last 2 years and they have been amazing. Thank you!”
“Personal. Professional. Responsive. Plus he saved me a bundle!”
Working with us in Calgary and Edmonton
If your business is in or around Calgary, the virtual accountant in Calgary page covers how a remote engagement works there, the local industries we see most, and the Alberta specifics that come up. You can also read about working with an accountant in Calgary if you have not worked with a CPA at a distance before. If your business is in or around Edmonton, the online accountant in Edmonton page covers how a remote engagement works there, the local industries we see most, and the Alberta specifics that come up. You can also read about working with an Edmonton small business accountant if you have not worked with a CPA at a distance before.
Below the city pages we go further into the sectors that dominate Alberta’s incorporated market: professional corporations in Calgary, Calgary energy services and oilfield contractors, retail and inventory accounting in Edmonton, and Edmonton trades and construction contractors. Alberta’s absence of a provincial sales tax changes the year-end work in each of them.
Ready to make the most of Alberta’s low rates?
Book a free consultation — T2, GST and bookkeeping handled online at a fixed fee, anywhere in Alberta.