BC GST + PST Calculator Guide: 12% Sales Tax Formula

BC Sales Tax Basics

For many standard transactions in British Columbia:

• GST: 5%
• PST: 7%
• Combined estimate: 12%

Fast calculator formulas:

• Add tax: Subtotal × 1.12
• Remove tax: Total ÷ 1.12

BC Examples

Example 1: Add GST + PST

• Subtotal: $420.00
• Estimated tax (12%): $50.40
• Total: $470.40

Example 2: Reverse calculation

• Tax-in total: $336.00
• Pre-tax: $336.00 ÷ 1.12 = $300.00
• Tax included: $36.00

Why BC Needs Separate Attention

Unlike HST provinces, BC has separate federal/provincial components in many contexts. This affects invoicing workflows and accounting mapping.

For cross-province operations, review:

• E-commerce Tax Guide: Selling Online Across Canada
• Current Canadian Tax Rates by Province

Related Internal Links

• Ontario HST Calculator Guide
• Quebec GST + QST Calculator Guide
• Complete GST/HST Canada Guide

Calculate BC GST + PST totals instantly in our calculator →

FAQ: BC GST/PST

Is BC always 12% total tax?

Not every item is taxed identically, but 12% is the common combined estimate for many taxable purchases.

Which formula should I use for reverse tax?

Use Total ÷ 1.12 for a quick combined reverse estimate.