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Self-Employed Tax in Northwest Territories (2025 & 2026)

A self-employed person in Northwest Territories with $50,000 of net business income in 2025 owes about $11,213 in income tax and CPP — $934 a month to set aside. Sales tax: 5% GST.

What to set aside — quick estimate

Income tax + CPP/QPPSet aside each monthEffective rate
Full breakdown by bracket:Open the tax calculator

Estimated tax for 2025 (filed in spring 2026)

Net business incomeFederalNorthwest TerritoriesCPPTotalPer month
$30,000$1,554$531$3,154$5,239$437
$50,000$4,109$1,571$5,534$11,213$934
$75,000$8,080$3,366$8,364$19,810$1,651
$100,000$13,104$5,473$8,860$27,437$2,286

Net income after business expenses, no other income, basic personal amounts only, CPP for self-employed (both halves, with the deductible part applied).

Estimated tax for 2026

Net business incomeFederalNorthwest TerritoriesCPPTotalPer month
$30,000$1,455$510$3,154$5,119$427
$50,000$3,922$1,550$5,534$11,005$917
$75,000$7,755$3,310$8,493$19,558$1,630
$100,000$12,716$5,391$9,293$27,400$2,283

Sales tax and rules in Northwest Territories

The Northwest Territories have no territorial sales tax — only 5% GST once you register.

Northwest Territories tax brackets for 2026

Taxable incomeRate
$0 – $53,0035.90%
$53,003 – $106,0098.60%
$106,009 – $172,34612.20%
$172,346 – and up14.05%

Applied on top of the federal brackets (14% on the first $58,523 in 2026).

Self-employed guides by profession

Track it all year in Northwest Territories. PlanTaxes.Pro reads your Gmail receipts, adds GST and shows your T2125 with Northwest Territories's brackets for each year. Opens November 27 — join the list for 20% off.

Questions

How much tax does a self-employed person pay in Northwest Territories?

With $50,000 of net business income in 2025, about $11,213 in federal and Northwest Territories income tax plus CPP, an effective rate of 22.4%. Use the calculator above for your own numbers.

Is there PST in the Northwest Territories?

No, only the 5% GST.

Where is NWT tax calculated?

On form NT428 with your federal return.

Is CPP included in the Northwest Territories estimates?

Yes. Self-employed people pay both halves of CPP; the estimates include it and apply the deductible half.