BC Accounting and Bookkeeping Services Hit with 7% PST Effective October 2026

British Columbia professional services firms will add 7% to client bills for accounting, bookkeeping, and assurance work beginning October 1, 2026 — a change expected to generate over $260 million in new provincial revenue in just the first six months alone and $530 million in the 2027/28 fiscal year.

The expansion, announced in Budget 2026 and detailed in Notice 2026-001, brings these core services under the Provincial Sales Tax (PST) umbrella for the first time. Accounting firms, bookkeepers, and consultants that previously escaped PST on their service fees now face mandatory collection and remittance obligations. Registration for affected providers opened April 1, 2026, giving firms a narrow window to prepare before the October deadline.

Scope of the New Taxable Services

The definition of "accounting services" subject to the full 7% PST is broad. It covers:

• Preparing accounting records, including financial statements, tax returns, journal entries, payroll records, budgets, and applications for tax credits
• Bookkeeping
• Assurance services such as auditing or reviewing accounting records and controls
• Billing, cost accounting, financial accounting, forensic accounting, management accounting, tax accounting, and account reconciliation
• Any prescribed services to be detailed in future regulations

For comparison, architectural, engineering, and geoscience services face PST on only 30% of the purchase price, while security services and certain non-residential real estate services (trading, rental property management, strata management) fall under the full 7% rate.

The tax applies to services provided to both resident and non-resident purchasers when the service relates to BC. Transitional rules are complex: some professional services performed before October 1 but invoiced afterward may still attract PST. Further guidance and regulations are expected by the end of August 2026.

Registration and Compliance Requirements

Firms not already registered for PST must sign up if they will sell these newly taxable services on or after October 1. Registration is available up to six months in advance, meaning now is the time for affected professional services providers to act.

The process is completed online through the provincial portal. Once registered, providers must:

• Update invoicing and accounting software to calculate, collect, and separately track 7% PST
• Remit collected tax according to existing PST filing schedules
• Maintain detailed records distinguishing taxable from exempt supplies
• Review client contracts and consider pricing adjustments to maintain margins after the tax

Purchasers of these services — including small businesses, nonprofits, and other professional firms — will face a straight 7% cost increase in most cases. Unlike the federal GST/HST system, PST paid on professional services is generally not recoverable as an input tax credit for most business buyers.

Businesses should start preparing for these upcoming changes and determine how the new measures may apply to their revenues and expenses.

KPMG’s analysis highlights that multi-jurisdictional firms must carefully evaluate BC-specific rules rather than assuming alignment with how they handle similar taxes in Saskatchewan or Manitoba.

Why This Matters for Professional Services Providers

This isn’t a minor administrative tweak. For many mid-sized accounting and consulting practices in BC, service revenue represents the majority of top-line growth. Adding 7% PST could alter client acquisition dynamics, particularly against out-of-province competitors or alternative service models.

Firms will need to train staff, update engagement letters, revise proposals, and potentially absorb some costs during the transition to remain competitive. Technology teams must integrate PST logic into billing platforms before the deadline. Tax and bookkeeping practices ironically now face new compliance layers on the very services they provide to others.

Clients in sectors like real estate, construction, and technology — heavy users of assurance, forensic accounting, and management advisory services — should budget for the added expense. The BC Chamber of Commerce has noted that for non-retail businesses, this represents a permanent, unrecoverable overhead increase.

Smaller bookkeeping operations serving local SMEs may feel the pinch most acutely, as their clients often operate with tight margins and limited ability to absorb a sudden 7% hike.

Timeline for Action

• Now (April 2026): Assess service lines against the definitions, register for PST if required, begin system updates
• By August 2026: Review final regulations and additional guidance expected from the province
• October 1, 2026: Begin charging and collecting PST on applicable invoices
• Ongoing: Monitor for exemptions, transitional relief interpretations, and audit readiness

Professional services leaders in BC cannot treat this as a distant Q4 issue. With registration already open and detailed rules forthcoming this summer, firms that delay risk last-minute scrambling, compliance errors, and unexpected cash flow hits from uncollected tax.

The expansion signals a broader provincial push to broaden the PST base beyond traditional goods. For accounting, bookkeeping, and tax professionals — the very firms that guide clients through regulatory change — the mirror has turned inward. Preparation now will determine whether this becomes a costly disruption or a managed transition.