AI in accounting statistics 2026: 74% of Canadian CPAs use AI weekly, but only 45% report an AI policy

Accountants are using AI faster than their firms write rules for it

US tax professionals who use AI for research every week went from 33% to 60% in a year. Each of these AI in accounting statistics names who was asked, where and when. CPA Canada polled Canadian CPAs, Intuit polled US accountants and Karbon polled firms on six continents, so the rows don't add up to one number. Dates are survey dates where the publisher gives them, and release dates otherwise.

Use runs 29 points ahead of policy. That's our arithmetic from the figures CPA Canada released on 7 October 2026. Of the 5,000 CPAs who answered, 74% use AI at least once a week, and 45% say their organization has a formal AI policy. Only 34% say it has trained its staff on AI or written an AI strategy. That's 40 points below the share who use it every week.

Karbon found the same gap, and it was wider. In its January 2026 report, 98% of firms used AI, but only 21% had an AI policy or a strategy for it. That's a gap of 77 points. Karbon makes software that accounting firms use to run their practice, and it asked nearly 600 people who work in them. As Melissa Robertson, who leads AI and technology at CPA Canada, put it, governance "can no longer be an afterthought".

How many accountants use AI in 2026?

Most accountants now use AI in some form, but the share depends on who's asked and on what counts as use. Intuit asked 725 US accounting and bookkeeping professionals in May 2026. Of them, 88% had used AI for at least one client service in the past 12 months, and 86% had used it for at least one task in running the firm. Both were about the same as in 2025. Only 30% said AI is the default in the work they do each day. The largest group, 54%, uses it now and then.

Daily use is lower. In Intuit's April 2025 survey of 700 US accounting professionals, 46% used AI every day, against 28% of small businesses (Intuit, July 2025).

Surveys run by different publishers don't measure the same thing. This table lists the big ones by who they asked, so you can pick the one that fits your story.

Wolters Kluwer's numbers need care. It found that AI use rose from 9% of firms in 2024 to 41% in 2025, in a survey of 2,768 professionals run by Dynata (CPA Practice Advisor, 9 October 2025). The same release says 72% of firms use AI at least weekly. That can't be a share of all firms if only 41% use AI, and the release doesn't say which group it means.

Thomson Reuters Institute found that 40% of professionals say their organization uses generative AI, up from 22% a year earlier (Thomson Reuters). Among tax firms it's 34%. Of tax professionals who use it, 86% do so at least weekly and 36% several times a day.

Finance teams inside companies are a separate group. KPMG asked executives at 2,900 companies in 23 markets in September 2024, and 71% used AI in finance, 41% to a moderate or large degree (KPMG). The AICPA's count was far lower. In its November 2024 survey of 273 US CPA executives in business, 6% had put generative AI into a business function and 30% were trying it out (Journal of Accountancy, December 2024).

How are Canadian accountants using AI?

About four in ten Canadian CPAs now work at an organization that uses AI, and most of them use it every week. In CPA Canada's study, the share whose organization uses AI rose from 5% in 2023 to 43% in 2026, more than eight times as many. It also found that 74% of CPAs use AI at least once a week, and that four in ten help decide how their organization takes it up and governs it.

The ones who use it often say it helps them. Of those, 90% say they're more productive, 86% say it helps them analyze and solve problems and 79% say it gives them more time for the work that's worth the most. Their employers are far more likely to upskill or reskill staff (64%) than to reduce headcount (22%). CPA Canada's release says the full report is available from its media office.

Statistics Canada's survey of businesses puts the industry that accounting is part of near the top. From April to May 2026, 32.4% of businesses in professional, scientific and technical services said they had used AI to make goods or deliver services in the past 12 months. That's the industry group that accounting firms belong to. Only information and cultural industries (42.3%) and finance and insurance (40.4%) were higher. Across all businesses it was 19.2%, which is three times the 6.1% of 2024 (our AI adoption statistics for Canada break it down by province).

The industry group that includes accounting has stalled. It went from 13.7% in 2024 to 31.7% in 2025, and then to 32.4% in 2026. By our arithmetic, that gain of 0.7 points is the smallest of the three that lead, while all businesses rose 7.0 points in the same year. Statistics Canada doesn't count accounting firms on their own.

The businesses in this group that use AI use it most for data analytics (48.6%), text analytics (44.2%) and large language models (39.7%). Cost holds some of them back: 14.7% of the group named it as a barrier.

Workers tell a stronger story than firms. In Statistics Canada's Labour Force Survey supplement of March 2026, 65.6% of workers in professional, scientific and technical services had used generative AI at work in the past 12 months, the highest of any industry, against 35.9% of all workers (Statistics Canada, 30 July 2026). An earlier survey, the Survey on Working Conditions, put the same industry at 52% from September 2024 to July 2025 (Statistics Canada, 17 June 2026). In that survey, business, finance and administration jobs were at 30.2%, against 22.1% for all jobs, and private firms with fewer than 20 employees at 15%.

Canadian answers depend on Canadian rules. A question like the T2 filing deadline has one right answer, and it turns on the corporation's year end. Our Canadian tax questions pages answer each one with the tax year and the CRA page it came from.

Which AI tools do accountants use?

ChatGPT is the tool that accountants use the most. Of the people in Karbon's January 2026 survey, 87% used ChatGPT, 61% used Karbon's own AI, 53% used Microsoft Copilot and 34% used Gemini (IT Brief, reporting Karbon's report). Karbon AI's second place comes from Karbon's own survey, so read it with that in mind.

Thomson Reuters found the same thing at tax firms. Of the tax professionals it asked, 65% use public tools like ChatGPT, and 34% use AI tools that were built for tax and accounting work. Our ChatGPT statistics and AI chatbot market share pages have the wider usage numbers for each chatbot. Our AI for accountants guide compares the paid research tools by price.

What do accountants use AI for?

Accountants use AI most to write to clients, to do research and to enter data. In Karbon's survey, the top use was communication, at 77%, up 14 points in a year. It was followed by meeting transcripts at 59%, and then by research and problem solving at 58%.

Tax research use nearly doubled in a year. Blue J and CPA.com found that 60% of US tax professionals use AI for tax research at least weekly, up from 33% in 2025. They also use it for advisory projects (44%), tax planning (40%) and compliance research (39%). In Thomson Reuters' 2026 survey, 69% of tax firm respondents named research as a use they want AI for. Accounting and bookkeeping came second at 60% (Thomson Reuters, June 2026).

For work they do for clients, data entry leads. In Intuit's 2026 survey it came first (54%), ahead of financial forecasting (51%) and real time insights (49%). For the work of running the firm itself, it was invoicing and payments, at 53%.

Does AI save accountants time?

Yes, by about an hour a day in Karbon's survey, and by more than a week on the monthly close in one field study. The people in Karbon's survey said AI saves each of them 60 minutes a day. That's about 21 hours a month, and it's 7% more than they said a year before.

Academic researchers measured it directly. Jung Ho Choi of Stanford and Chloe Xie of MIT studied 79 small and midsize firms and surveyed 277 accountants. Accountants who used AI closed monthly books 7.5 days faster, and they moved about 8.5% of their time from routine data entry to higher value work (Stanford GSB, June 2025). Their ledgers got 12% more detailed, too.

In Blue J and CPA.com's survey, 84% agreed AI saves time. Half say they'll put that time into faster client replies and delivery. And 69% expect to move away from hourly billing toward value based, hybrid or fixed fees.

How accurate is AI on tax questions?

Not accurate enough to trust without checking. We ran 11 AI models through the Canadian Tax LLM Bench on 15 October 2026. It asks 26 questions built from whole 2025 tax situations, two for each province and territory, and grades every answer against a key computed from official figures. The best model, GPT-6 Astra, scored 80.8%. The median model got 19.2%, or 5 of 26. Each model answered once from memory, with no web search. DeepSeek V4.1 Flash gave no answer to 19 of the 26 questions, and a blank counts as wrong.

That's a small test. With 26 questions, the top score carries a margin of about 15 points either way, and every model ran at low reasoning effort. But it shows why accountants worry. In Thomson Reuters' 2026 AI survey, 76.4% of respondents named inaccurate answers as a concern, the most common one. In Choi and Xie's survey, 62% worried about errors in AI generated reports.

Their skills lag behind, too. ACCA and CA ANZ found that 72% of the finance professionals they asked rate their own skills with generative AI as basic or nil. Of all of them, 38% said basic and 34% said they had no experience at all. And few accountants want AI to work alone. In Intuit's 2026 survey, only 6% wanted AI to do client work on its own, while 34% want it to draft the work for a human to review and sign off. Our AI hallucination statistics cover error rates beyond tax.

What worries accountants most about AI?

Accuracy comes first, and then the data of their clients. After wrong answers, the tax professionals in Thomson Reuters' survey named privacy and confidentiality (70.5%) and then data security (70.1%). In Karbon's survey, 83% of the people it asked report growing data security awareness, and Karbon says concern is at a three year high. Their clients ask about it, too. In Intuit's 2026 survey, 60% said clients always or often ask them to prove that their data is safe.

In Canada, privacy tops the list of barriers. Statistics Canada found that cybersecurity or privacy was the top thing that held businesses back from more AI use in 2026. It was named by 13.4% of all businesses, ahead of cost at 10.6%. Our AI privacy statistics cover what each chatbot keeps and for how long.

Will AI replace accountants?

Not on current evidence. The US Bureau of Labor Statistics projects accountant and auditor jobs to grow 5% from 2025 to 2035, faster than the average. There were about 1.6 million of these jobs in 2025, with a median wage of $83,680 in May 2025. The BLS expects about 115,300 openings a year.

The BLS says AI will change the work, not remove it. It expects "some routine accounting tasks may be automated" as tools like AI spread, which should make accountants more efficient. In its view, that pushes advisory and analysis work forward.

Firms aren't planning cuts either. CPA Canada found that organizations are far more likely to upskill or reskill their staff (64%) than to reduce headcount (22%). Xero's October 2026 survey of 526 New Zealand practices found that 94% don't expect AI to cut their team size in the next 12 months (Xero). When Thomson Reuters asked how AI will change accounting roles, 15% named job displacement and 27% named efficiency.

How we compiled these numbers

We opened every figure at its primary source on 15 October 2026. For surveys, that's the publisher's own report or release: CPA Canada, Statistics Canada, Intuit, Thomson Reuters, Karbon, Blue J and CPA.com, ACCA and CA ANZ, KPMG, Xero and the AICPA. Where we couldn't read the publisher's own copy, we named the outlet that printed its figures: CPA Practice Advisor for Wolters Kluwer, whose site blocked us, and IT Brief for Karbon's tool shares, because Karbon's PDF doesn't extract as text. We read CPA Canada's release in a syndicated copy because GlobeNewswire blocked our requests. Job figures come from the US Bureau of Labor Statistics. The time study comes from Stanford GSB's summary of the paper.

We checked Statistics Canada's 2025 figures against its data tables, because its 2026 report lists the 2025 industry figures in a different order. The table is right: professional services were 31.7% in 2025 and finance and insurance 30.6%. The gaps and the median on this page are our arithmetic. The tax scores come from our own bench run, and the bench page shows every question.

We left out every AI in accounting market size estimate. They come from paid market research reports that don't publish a method you can check. We also dropped figures we couldn't trace to a primary source, including a widely quoted "4.6 hours saved a week" credited to Karbon and invoice cost savings credited to Ardent Partners.

How to cite these AI in accounting statistics

You're free to use any figure or table on this page, as long as you link back to it. Please credit the original survey for numbers that came from someone else, too. A plain credit line like this one works:

Source: Whizi Research, "AI in accounting statistics 2026: 74% of Canadian CPAs use AI weekly, but only 45% report an AI policy", whizi.io/resources/ai-in-accounting-statistics, updated October 2026.