New Brunswick Tax Calculator 2025

Calculate your New Brunswick personal or corporate income taxes with detailed provincial tax breakdowns, including seniors credits and low-income tax reduction.

Essential Information

Start with the basics - add income sources and other details below

Tax Details

Add income sources, deductions, and credits

$

About New Brunswick Income Tax

Tax Rates

9.4% - 20.5%

5 brackets

Basic Personal Amount

$13,004

Tax-free threshold

Tax System

New Brunswick

Provincial rates

Overview

New Brunswick uses a five-bracket progressive tax system with rates ranging from 9.4% to 20.5%. The province offers competitive rates for low and middle-income earners, with the lowest bracket applying to income up to $50,197. New Brunswick also provides targeted support for seniors and low-income residents.

Combined Federal & Provincial Tax Brackets

Taxable Income RangeFederal RateProvincial RateCombined Rate
$0 - $50,19714.50%9.40%23.90%
$50,197 - $57,37514.50%14.00%28.50%
$57,375 - $100,39220.50%14.00%34.50%
$100,392 - $114,75020.50%16.00%36.50%
$114,750 - $155,62526.00%16.00%42.00%
$155,625 - $177,88226.00%19.50%45.50%
$177,882 - $221,70829.00%19.50%48.50%
$221,708 - $253,41429.00%20.50%49.50%
$253,414 - 33.00%20.50%53.50%

* Combined rates show the total marginal tax rate (federal + provincial) for each income bracket

Federal Tax Brackets (2025)

Income RangeRate
$0 - $57,37514.50%
$57,375 - $114,75020.50%
$114,750 - $177,88226.00%
$177,882 - $253,41429.00%
$253,414 - 33.00%

NB Provincial Tax Brackets (2025)

Income RangeRate
$0 - $50,1979.40%
$50,197 - $100,39214.00%
$100,392 - $155,62516.00%
$155,625 - $221,70819.50%
$221,708 - 20.50%

How Tax Brackets Work

Tax brackets are progressive, meaning you only pay the higher rate on income within that bracket. For example, if you earn $100,000, you don't pay the highest rate on all your income. Instead, you pay the first bracket rate on the first $57,375, the second bracket rate on income from $57,375 to $114,750, and so on.

Understanding New Brunswick Tax Brackets

New Brunswick's 2025 tax brackets: 9.4% up to $50,197; 14% from $50,197 to $100,392; 16% from $100,392 to $155,625; 19.5% from $155,625 to $221,708; and 20.5% over $221,708. The graduated structure provides relief for lower-income residents.

Key New Brunswick Tax Credits

  • New Brunswick Low Income Tax Reduction (refundable)
  • Seniors' Home Renovation Credit (refundable, up to $1,000)
  • NB Child Tax Benefit
  • NB Working Income Supplement

Provincial Credits Detail

New Brunswick offers the refundable Seniors' Home Renovation Credit (10% of up to $10,000 in eligible expenses), Low Income Tax Reduction (up to $300), NB Child Tax Benefit, and Working Income Supplement. Standard credits for dependents, age, pension income, and medical expenses are also available.

Tax System Highlights

  • Five progressive tax brackets from 9.4% to 20.5%
  • Seniors' Home Renovation Credit for accessibility improvements
  • Low Income Tax Reduction up to $300
  • Competitive tax rates for low and middle-income earners
  • Enhanced credits for seniors and low-income families

About This Calculator

v1.1Updated: October 2025

Our comprehensive Canadian Tax Calculator provides accurate federal and provincial tax calculations for the 2025 tax year. Whether you're an employee calculating your personal income tax, a business owner evaluating corporate tax strategies, or a financial professional modeling client scenarios, this calculator delivers precise results based on current CRA tax rates and brackets. The calculator supports all Canadian provinces and territories, accounting for their unique tax structures, credits, and deductions. For personal income, it models employment income, self-employment income, investment income (dividends, capital gains, interest), and RRSP contributions. For corporations, it calculates federal and provincial corporate income tax, small business deductions, and the integration with personal dividend income. Understanding your tax obligation is crucial for financial planning, retirement strategy, and making informed decisions about RRSP vs TFSA contributions, salary vs dividend compensation for business owners, and income splitting strategies within families.

Key Features

  • Calculate personal income tax for all Canadian provinces and territories
  • Model corporate income tax with small business deduction
  • Account for dividend tax credits (eligible and non-eligible dividends)
  • Calculate capital gains tax at 50% inclusion rate
  • Support for RRSP contribution deductions
  • Provincial and federal tax bracket analysis
  • Marginal vs effective tax rate comparison
  • 2025 CRA tax rates and brackets

When to Use This Calculator

  • Employees estimating their annual income tax and net take-home pay
  • Self-employed individuals calculating quarterly tax installments
  • Business owners comparing salary vs dividend compensation strategies
  • Investors understanding tax implications of investment income
  • Retirees modeling RRIF withdrawal tax strategies
  • Financial advisors demonstrating tax-efficient withdrawal strategies for clients
Free to UseCanadian-SpecificNo Registration RequiredReal-Time Calculations