2026 tax year
New Brunswick Income Tax Calculator 2026
Estimate your New Brunswick and federal income tax, refund or balance owing. Use your expected annual income; your answers stay in your browser.
2026 New Brunswick tax brackets
Each rate applies only to income within that band. These are the base rates used by this estimator, before credits, reductions or applicable surtaxes. Federal tax is calculated separately.
New Brunswick
| Taxable income band | Rate |
|---|---|
| Up to $52,333.00 | 9.40% |
| Over $52,333.00 to $104,666.00 | 14.00% |
| Over $104,666.00 to $193,861.00 | 16.00% |
| Over $193,861.00 | 19.50% |
Federal
| Taxable income band | Rate |
|---|---|
| Up to $58,523.00 | 14.00% |
| Over $58,523.00 to $117,045.00 | 20.50% |
| Over $117,045.00 to $181,440.00 | 26.00% |
| Over $181,440.00 to $258,482.00 | 29.00% |
| Over $258,482.00 | 33.00% |
New Brunswick tax credits and your estimate
New Brunswick's estimate applies provincial basic personal and spouse amounts separately from federal credits. The age amount is income-tested, so being old enough does not by itself establish the full credit. The detailed estimate asks for the information needed by the supplied rules.
Tuition, eligible pension income, disability, medical expenses and donations can affect New Brunswick tax. Provincial dividend tax credits also differ between eligible and non-eligible dividends. Use the actual dividend amounts from your slips in the appropriate calculator fields, not the grossed-up taxable amounts.
Based on the owner-supplied 2026 tax data. CRA provincial and territorial tax guidance. Estimates are not tax advice or a filed return.
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