The sales tax you charge on bookkeeping services depends largely on where the supply is considered to be made and, for provincial sales taxes, the rules of the province the services relate to.

Outside the HST provinces, Manitoba, Saskatchewan and Quebec currently impose their own provincial consumption tax on taxable bookkeeping services. BC had planned to join Manitoba and Saskatchewan by extending PST to bookkeeping and other professional services on October 1, 2026, but that change has been paused.

Here's what actually applies, by province and territory.

The Cross-Canada Picture

The Provinces With No Extra Tax on the Service

Alberta and the three territories charge GST only — there's no provincial sales tax at all. Bookkeeping services here are taxed the same way almost everything is: 5% GST, generally recoverable through an ITC by a GST/HST-registered purchaser to the extent the expense relates to its commercial activities.

The HST Provinces

Ontario, Nova Scotia, New Brunswick, Newfoundland & Labrador, and PEI combine the federal and provincial tax into one HST rate. Bookkeeping services get taxed at that single rate, and a GST/HST-registered business client generally recovers it the same way, through input tax credits, to the extent the expense relates to its commercial activities.

Manitoba and Saskatchewan: Taxed, and Not Recoverable

BC's proposed expansion made "PST on bookkeeping" a national headline in 2026 — but Manitoba and Saskatchewan have taxed bookkeeping and accounting services for years, and neither has paused anything.

Manitoba taxes bookkeeping under its Retail Sales Tax at 7%, on top of the 5% GST, for a combined 12%. Manitoba Finance's Bulletin 057 lists bookkeeping explicitly as a taxable accounting service, alongside financial statement preparation and payroll processing. Businesses with less than $10,000 in annual taxable sales may qualify for Manitoba's small traders exception and aren't required to register or collect RST. That doesn't necessarily make the service tax-free: a business purchasing taxable accounting services from an unregistered provider may be required to self-assess the RST. RST paid is generally not recoverable as an input tax credit.

Saskatchewan taxes taxable services, including accounting and bookkeeping, under its 6% PST, in addition to the 5% GST, for a combined 11%. Like Manitoba's RST, Saskatchewan's PST is generally a real cost to the purchaser rather than a recoverable input tax credit.

If you provide bookkeeping services that fall within Manitoba's or Saskatchewan's provincial tax rules, this is a current compliance issue — not a future change to plan for.

Quebec: Taxed, but Recoverable

Quebec's QST applies broadly to services, including bookkeeping, at 9.975% on top of the 5% GST. The mechanical difference from Manitoba and Saskatchewan matters: QST works like a value-added tax. For a QST-registered purchaser using the service in commercial activities, the QST is generally recoverable through an ITR rather than becoming a permanent cost.

British Columbia: Currently No PST, but Watch This Space

BC doesn't currently apply PST to bookkeeping services at all. An expansion to add it — making BC more similar to Manitoba and Saskatchewan, where sales tax already applies to bookkeeping services — was scheduled for October 1, 2026, then paused through a temporary regulation, with no new effective date set. Right now, BC bookkeeping services are taxed the same as Alberta's: 5% GST only.

Related:

• BC Pauses October 1 PST Expansion on Professional Services
• BC PST on Bookkeeping Services: October 1, 2026 Change Paused

If You Have Clients in More Than One Province

If you have clients in more than one province, it's worth confirming the applicable sales tax rules for each engagement rather than assuming your home province's rules apply everywhere.

FAQ

Is Manitoba's RST on bookkeeping a new change, like BC's?
No — Manitoba has taxed accounting and bookkeeping services for years. Unlike BC, there's no announced pause or pending change to Manitoba's treatment of these services. It's simply part of the province's existing RST system.

If I'm QST-registered in Quebec, does the tax on bookkeeping services actually cost me anything?
When fully recoverable, it affects your cash flow rather than becoming a permanent cost to the business — it can be recovered as an Input Tax Refund, similar to a GST input tax credit.

Does Alberta have any provincial sales tax on services at all?
No. Alberta has no provincial sales tax of any kind — GST is the only tax that applies.

Will BC's paused expansion definitely come back?
Unknown. The government's language is "pause," not "cancelled," but there's no committed date. Worth treating as dormant rather than dead.

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