Find personal and business tax services in New Brunswick
Where do I file New Brunswick income tax and HST?
Use CRA for New Brunswick personal and corporation income tax and HST. The province’s HST page also distinguishes certain provincial refunds and tax on private vehicle, boat or aircraft purchases.
Where to begin
- Choose the filing year in CRA’s New Brunswick personal package and review NB428 and any relevant credit schedules.
- Use CRA’s New Brunswick corporation-tax page for a corporate return and its provincial schedules.
- Direct HST account, filing and general refund questions to CRA using the route in the provincial HST guide.
- For a private vehicle, boat or aircraft purchase, follow the provincial-tax links rather than assuming the ordinary HST account process applies.
- Check the named administrator and evidence requirements for the exact rebate or refund you are seeking.
Before you open the official service
- Personal or corporate tax year
- Sales transaction or refund category
- Relevant account and purchase records
Keep your actual documents and account details off this website. Use the official service’s current checklist before applying.
What to check for your situation
Different purchase and refund categories have different routes. This page does not decide whether a purchase is taxable or a refund is available.
Fees, processing times and document rules can change. This page helps you navigate; it does not confirm eligibility or replace the government’s instructions.
Official sources
canada.ca · Official websiteCRA — New Brunswick personal tax information for 2025The reviewed 2025 package links NB428 and the applicable regional credits and instructions.Checked
www2.gnb.ca · Official websiteNew Brunswick — Harmonized Sales TaxCRA administers HST; the guide separately links provincial refunds and private vehicle, boat and aircraft purchase taxes.Checked
Prepared by Active K Digital from the linked public guidance. Read our source approach.