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New Brunswick Tax Guide

Self-Employed Tax Guide for New Brunswick

New Brunswick charges 15% HST — the highest harmonized rate in Canada. The full amount is recoverable through ITCs, making registration especially valuable.

HST Province

New Brunswick Tax Structure

How your business purchases are taxed at the register.

15% combined rate on most purchases
HST 15%
HST (15%) — Recoverable via ITC

New Brunswick applies the Harmonized Sales Tax at 15% — tied with PEI and Newfoundland for the highest HST rate in Canada. The tax combines the federal 5% GST with a 10% provincial component. For registered self-employed workers, the entire 15% is recoverable through Input Tax Credits.

At 15%, the HST adds substantially to purchase prices, but the full recoverability means registered businesses effectively pay zero tax on business expenses. This creates a strong incentive to register for GST/HST even below the $30,000 threshold — you recover 15 cents on every dollar of tax paid.

New Brunswick's bilingual economy spans forestry, fishing, manufacturing, and a growing IT sector. The province has maintained its 15% HST since 2016 when it was raised from 13%. Self-employed workers in the province benefit from the fully harmonized system's simplicity — one rate, one filing.

New Brunswick Tax Breakdowns

Tax Calculation Examples

See exactly how taxes break down on common business purchases in New Brunswick.

$500 Office Supplies

New Brunswick

Subtotal $500.00
HST (15%) $75.00
Total $575.00
You recover via ITC $75.00

At 15% HST — the highest in Canada — you pay $575 but recover the full $75 through ITCs. Registration turns the high rate into an advantage.

$3,500 Used Truck for Deliveries

New Brunswick

Subtotal $3500.00
HST (15%) $525.00
Total $4025.00
You recover via ITC $525.00

The $525 HST is fully recoverable. The $3,500 vehicle cost is eligible for CCA Class 10 (30%) proportional to business use.

How to Recover Tax in New Brunswick

Your Input Tax Credit (ITC) filing roadmap.

01

Collect

Keep receipts with GST/HST registration numbers

02

Categorize

Match each expense to a T2125 line item

03

File & Recover

Claim ITCs on your GST/HST return

15% HST
Recoverable

New Brunswick's 15% HST is fully recoverable through Input Tax Credits on your CRA GST/HST return. The process is straightforward — one harmonized tax, one filing. Given the high rate, ITC recovery is especially impactful on categories like capital cost allowance and motor vehicle expenses. A $20,000 annual expense yields $3,000 in ITCs. ScanForTax captures the HST from every receipt and totals your ITC claim automatically.

New Brunswick-Specific Tax Rules

2 advantages, 1 things to watch

2 Working for you
1 Watch out
01

Highest HST Rate Makes Registration Especially Valuable

Advantage

At 15%, voluntary GST/HST registration provides the largest ITC recovery of any province. A freelancer with $20,000 in expenses recovers $3,000/year — compared to $2,600 in Ontario or $1,000 in Alberta.

02

HST Increased from 13% to 15% in 2016

Heads up

New Brunswick raised its HST from 13% to 15% on July 1, 2016. Historical receipts and records from before that date should reflect the lower rate.

03

New Brunswick Small Business Investor Tax Credit

Advantage

The province offers a 50% tax credit to investors in eligible small businesses. If you are seeking investors or investing in other NB small businesses, this credit can provide significant tax benefits.

Popular Professions in New Brunswick

See profession-specific tax guides for self-employed workers in New Brunswick.

Provincial Resources

Official government and support links for New Brunswick self-employed workers.

Frequently Asked Questions

What is New Brunswick's HST rate?
New Brunswick's HST is 15% (5% federal + 10% provincial), the highest harmonized rate in Canada along with PEI and Newfoundland and Labrador.
Is the full 15% recoverable for businesses?
Yes. The entire 15% HST is recoverable through Input Tax Credits when you are registered for GST/HST. This makes registration very valuable in New Brunswick.
Should I voluntarily register for HST even if I earn under $30,000?
In New Brunswick, voluntary registration is often worthwhile. At 15%, recovering ITCs on $15,000 in business expenses returns $2,250. Weigh this against the obligation to charge HST to customers.
How does NB compare to Nova Scotia for HST?
New Brunswick charges 15% HST; Nova Scotia charges 14% (reduced from 15% in April 2025). Both are fully recoverable, but NB remains the higher rate among these Atlantic neighbours.
Are there any HST exemptions in New Brunswick?
The same federal exemptions apply: basic groceries, prescription drugs, health care services, and some financial services are HST-exempt. Most business purchases are fully taxable at 15%.

Related Province Guides

Tax deadline is April 30th.

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