Northwest Territories Tax Brackets and Personal Marginal Income Tax Rates

Northwest Territories personal income tax is administered and collected by the federal government through the Canada Revenue Agency. Northwest Territories personal income tax rates and bracket structure are applied to federally-defined Northwest Territories taxable income.

The Northwest Territories tax brackets and personal amount have been increased for 2018 by an indexation factor of 1.015.

The Northwest Territories Basic Personal Amount has also been increased to $14,492 for 2018.

There are 4 tax brackets in Northwest Territories and 4 corresponding tax rates. The lowest rate is 5.90% and the highest rate is 14.05%. The highest provincial rate is applied above $137,249, however, the federal rate is increased further above this income level. The combined federal and provincial marginal tax rate is 47.05%, which is paid on the income above $205,843.

There are both refundable and non-refundable tax credits available, which can reduce the Northwest Territories income tax you owe. For full list of the available tax credits and amounts, visit the Government of Northwest Territories website.

2018 Northwest Territories Income Tax Rates

Northwest Territories Personal Income Tax Brackets and Tax Rates
2018 Taxable incomeNorthwest Territories Tax rate 2018
$0 - $42,2095.90%
$42,210 - $84,4208.60%
$84,421 - $137,24812.20%
$137,249 -14.05%

Combined Federal & Northwest Territories Tax Brackets and Tax Rates
Taxable incomeNorthwest Territories Marginal Tax Rates 2018
$0 - $42,20920.90%
$42,210 - $46,60523.60%
$46,606 - $84,42029.10%
$84,421 - $93,20832.70%
$93,209 - $137,24838.20%
$137,249 - $144,48940.05%
$144,490 - $205,84243.05%
$205,843 -47.05%
Northwest Territories Basic Personal Amount
2018Tax rate
$14,4925.90%
Federal Basic Personal Amount
2018Tax rate
$11,81015.00%

2017 Northwest Territories Income Tax Rates

Northwest Territories Personal Income Tax Brackets and Tax Rates
2017 Taxable incomeNorthwest Territories Tax rate 2017
$0 - $41,5855.90%
$41,586 - $83,1728.60%
$83,173 - $135,21912.20%
$135,220 -14.05%

Combined Federal & Northwest Territories Tax Brackets and Tax Rates
Taxable incomeNorthwest Territories Marginal Tax Rates 2017
$0 - $41,58520.90%
$41,586 - $45,91623.60%
$45,917 - $83,17229.10%
$83,173 - $91,83132.70%
$91,832 - $135,21938.20%
$135,220 - $142,35340.05%
$142,354 - $202,80043.05%
$202,801 -47.05%
Northwest Territories Basic Personal Amount
2017Tax rate
$14,2785.90%
Federal Basic Personal Amount
2017Tax rate
$11,63515.00%