Nunavut Tax Calculator (2026) — Add or Reverse Tax
Nunavut's combined sales tax is 5.00% (GST only). Calculate income tax, or add/reverse Nunavut sales tax on any price, below.
Enter your income to see your Nunavut take-home pay.
Understanding Nunavut Taxes
Nunavut charges only the federal 5% GST, with no provincial sales tax on most goods and services.
Nunavut, Canada's newest and largest territory (created in 1999), levies no territorial sales tax — only the 5% federal GST applies.
On the income tax side, Nunavut's provincial brackets start at 4% and rise to 11.5% for the top bracket, layered on top of the federal brackets (14% to 33% for 2026).
Administered by
Canada Revenue Agency (GST only — no territorial sales tax)
Sales tax type
GST only
Why Reverse Sales Tax Calculation Matters
Receipts and invoices usually show only the tax-included total — not the pre-tax price. Reversing the calculation matters for bookkeeping (separating revenue from tax collected for GST/HST or PST remittance), expense reports, and price comparisons across provinces. Because dividing by (1 + rate) isn't the same as simply subtracting the rate, doing this by hand is a common source of errors — the calculator above handles it exactly.
History & How the Rate Is Built
Nunavut, created in 1999 as Canada's newest and largest territory, has never levied a territorial sales tax, following the same no-sales-tax model as the Northwest Territories and Yukon.
Nunavut's government relies heavily on federal transfer payments given its small population and limited local tax base, with only the federal 5% GST applying to retail purchases territory-wide.
Business Use Case: Registering in Nunavut
A retailer shipping goods to Nunavut communities — often at a significant freight premium given the territory's remoteness — still only needs to collect the federal 5% GST, with no territorial sales tax added on top.
Real-World Example
A $100.00 purchase in Nunavut at the combined rate of 5.00%:
- Tax amount: $100.00 × 5.00% = $5.00
- Total price: $100.00 + $5.00 = $105.00
Nunavut Tax Registration for Businesses
Businesses must register for GST once their worldwide taxable revenue exceeds $30,000 in a calendar quarter or over four consecutive quarters.
Frequently Asked Questions — Nunavut Taxes
What is the sales tax rate in Nunavut?▾
Who administers sales tax in Nunavut?▾
When do businesses need to register for tax in Nunavut?▾
What are Nunavut's income tax brackets for 2026?▾
How do I calculate sales tax on a purchase in Nunavut?▾
How do I reverse Nunavut sales tax to find the price before tax?▾
References & Sources
Rates last verified for 2026. Tax brackets and provincial sales tax rules can change — always confirm current figures with the CRA or Nunavut's provincial revenue agency before filing or invoicing. This tool is for estimation and educational purposes only and is not tax, legal, or accounting advice.
Jordan Hayes
Verified AuthorLead Content Editor & Personal Finance Specialist
Jordan Hayes is a personal finance content strategist with 9+ years building educational finance and health resources. He has written and fact-checked over 200 personal finance guides covering mortgage amortization, retirement planning, tax strategy, and budgeting. His work applies IRS publications, Federal Reserve data, and peer-reviewed research to make complex calculations accessible.