Enter the amount to calculate GST and PST for Saskatchewan.
Saskatchewan has two separate sales taxes: the federal Goods and Services Tax (GST) at 5% and the provincial Provincial Sales Tax (PST) at 6%. The combined rate is 11% [citation:1][citation:6].
Both taxes are calculated on the pre-tax amount and appear as separate line items [citation:1]. Example: $100 item → GST: $5, PST: $6, total: $111.
Add Taxes: Multiply pre-tax by 0.05 for GST and by 0.06 for PST.
Remove Taxes (Reverse): Divide total by 1.11 to find pre-tax amount.
Saskatchewan is the ultimate outlier [citation:3]. Unlike other provinces, there is no $30,000 small supplier exemption for PST. If you ship a single taxable product to a Saskatchewan resident, you are technically required to register and collect PST immediately from your very first sale [citation:3].
You must register through the SETS (Saskatchewan eTax Service) portal [citation:3].
PST-exempt items [citation:9]:
Note: PST expanded to include restaurant meals and snack foods in 2017 [citation:9].
For used vehicles, PST is calculated on the greater of the purchase price or the book value (red book value). This prevents under-reporting of sale prices to avoid tax [citation:9].
The Saskatchewan government is continuing its planned income tax cuts announced in 2024. The province is increasing the personal income tax exemption, spousal exemption, child exemption, and seniors supplement by $500 per year until 2028. This tax cut will save a family of four $2,100 over four years [citation:4].
Saskatchewan is Canada's only carbon tax-free province. The government set its provincial industrial carbon tax to zero on April 1, 2025. This removed the carbon tax from SaskPower bills, saving Saskatchewan families hundreds of dollars per year [citation:4].
The Saskatchewan government reduced all Education Property Tax mill rates in Budget 2025. This cut saves property taxpayers about $100 million per year [citation:4].
SaskPower: Requesting 3.9% increase (effective Feb 1, 2026) plus another 3.9% in 2027 [citation:10].
SGI: Applying for 3.75% rate increase in 2026, followed by another 3.75% in 2027 [citation:10].
In January 2026, the Saskatchewan NDP called for an emergency legislative session to pass removing the PST from all groceries and children's clothing [citation:10]. As of early 2026, this change has not been implemented, but remains a political discussion.
For 2026, Saskatchewan's standard kilometric rate for travel reimbursement is 23.0¢ per km (taxes included) [citation:8].
Disclaimer: This Saskatchewan-specific calculator provides estimates based on 2026 tax rules: GST 5% and PST 6% [citation:1][citation:6]. Note the unique Saskatchewan rule: there is no $30,000 PST threshold – you must register from your very first taxable sale [citation:3]. PST exemptions for children's clothing continue [citation:9]. Tax rates are subject to change. This tool is for informational purposes only and not tax advice. Consult the Saskatchewan Ministry of Finance, Canada Revenue Agency (CRA), or a qualified professional for advice specific to your situation.