Starting a business in Nunavut: register a name, GST/HST and licences
Where to register a business name in Nunavut, the steps in order, federal registrations and where to find grants.
Where to register
Business names and incorporations in Nunavut are handled by the Legal Registries Division (Justice). File a Declaration of Use of a Business Name if you use a name other than your own: the declaration is due within 60 days after the name is first used.
Official page: register a business ↗ (our automatic checker could not open this site)
The steps, in order
- Choose a structure: sole proprietorship, partnership or corporation. It changes your personal liability, your taxes and your paperwork; for anything beyond a very small activity, talk to an accountant or lawyer.
- Check and register the name with the registry above, if your province requires it for your structure.
- Get a federal business number from the CRA if you will have employees, charge GST/HST, or file corporate tax. Your province's registry may obtain it for you.
- Register for GST/HST when you must: generally once your taxable revenue passes $30,000 in a single calendar quarter (then you register within 29 days of that sale) or over four consecutive calendar quarters; you can register earlier by choice. Use our sales tax calculator for the rates in your province.
- Check licences and permits: your municipality, your trade or sector, and workers' compensation if you will have employees.
- Keep your books and pay on time: self-employed people file their income tax by June 15 but still pay by April 30 (see our tax filing guide).
You will also need online accounts for the CRA and your province: see government online accounts. Looking for grants, loans and programs? Use the business programs finder.
Procedures only: fees, forms and waiting times change, so the official page is the authority. This is general information, not legal or tax advice. Quebec has its own rules: see AtlasQuébec.
Guides for this province
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- Working in Nunavut: minimum wage, standards and wages
- Moving to Nunavut: health card, driver's licence and taxes
- Cost of living in Nunavut: prices, rent, wages and taxes
- Buying a home in Nunavut: land transfer tax, rebates and first-time buyer help
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- Taxes in Nunavut: income tax rates, sales tax and take-home pay (2026)
- Families in Nunavut: child benefits and family programs
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- Starting a business in Nunavut: register a name, GST/HST and licences
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