Form YT428, Yukon Tax, is used to calculate your Yukon tax.

Form YT432, Yukon First Nations Tax, is used to calculate your federal refundable First Nations abatement and Yukon First Nations tax credit.

Form YT479, Yukon Credits, is used to calculate your refundable credits.

Yukon Tax (YT428)

Tax rates for 2018

  • 6.4% on the first $46,605 of taxable income, plus
  • 9% on the portion of taxable income more than $46,605 but not more than $93,208, plus
  • 10.9% on the portion of taxable income more than $93,208 but not more than $144,489, plus
  • 12.8% on the portion of taxable income more than $144,489 but not more than $500,000, plus
  • 15% of taxable income over $500,000

Non-refundable tax credits and other credits

Yukon offers the following credits to further reduce your amount of territorial tax payable:

For more information

If you have questions about Yukon tax credits, contact:

Department of Finance
Government of Yukon
2071 2nd Avenue, 3rd floor
Post Office Box 2703
Whitehorse YT Y1A 2C6

Call: 867-667-5343 or 1-800-661-0408

If you have questions about Yukon tax, go to Taxes or call the CRA at 1-800-959-8281.  

To get forms, go to Forms and publications.

Provincial and territorial government partners

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