North Carolina Income Tax Calculator 2026

North Carolina flat tax structure

North Carolina conforms generally to the federal Internal Revenue Code (with a few important exceptions, including disallowing the federal QBI deduction and treating bonus depreciation differently). After federal AGI is adjusted for NC additions and subtractions and the standard deduction is applied, the flat 4.25% rate produces a relatively simple bottom line.

Capital gains in North Carolina are taxed at the flat rate — no preferential treatment. There is no separate NC capital gains tax, just inclusion in NC taxable income.

North Carolina retirement income treatment

Social Security is fully exempt from North Carolina income tax. The 'Bailey Settlement' fully exempts qualifying federal, state, and local government pension income for retirees vested in those systems before August 12, 1989. Otherwise, traditional 401(k), IRA, and most private pension distributions are fully taxable at the flat 4.25% rate.

Roth IRA and Roth 401(k) distributions remain non-taxable both federally and in North Carolina, making Roth conversions particularly attractive for NC residents planning multi-decade retirements.

North Carolina credits and deductions

• Child Deduction — up to $3,000 per qualifying child for filers under the income limit (~$40,000 single / $80,000 joint phaseout).
• Credit for Income Tax Paid to Another State — full credit for tax paid on income sourced to another state and also taxed by NC.
• Foreign Tax Credit — for tax paid to a foreign country on income also taxed by NC.
• NC 529 (College Foundation of North Carolina) — no state deduction in North Carolina, but earnings grow tax-free for qualified higher-education expenses.
• Mill rehabilitation tax credit and historic preservation credits — available for qualifying property investments.

North Carolina property tax

North Carolina counties revalue property on cycles ranging from 4 to 8 years. The effective rate of 0.73% varies dramatically by county — Mecklenburg (Charlotte) and Wake (Raleigh) county effective rates typically exceed 0.9% in incorporated cities, while rural western counties commonly fall below 0.6%.

The Elderly or Disabled Property Tax Homestead Exclusion excludes the greater of $25,000 or 50% of appraised value for permanent residents age 65+ or permanently disabled with household income below the limit ($36,700 for 2026). The Circuit Breaker Tax Deferment program defers (rather than exempts) property tax for qualifying seniors at higher income levels, with the deferred amount becoming a lien on the home.

Common North Carolina planning tips

• Take Roth conversions before NC rate reductions stop. The scheduled step-down to 3.99% by 2027 makes the math less compelling each year; large conversions are best done early.
• Apply for the Elderly Homestead Exclusion the year you turn 65 if you meet the income limit — the exclusion is not retroactive.
• If you commute to South Carolina, Virginia, or Georgia, claim the NC credit for tax paid to another state to avoid double taxation.
• For business owners, the Pass-Through Entity Tax (PTET) election restores SALT deductibility at the federal level.
• Time property tax payments around the calendar year-end if itemizing federally — the $10,000 SALT cap (through 2025) means bunching matters less in 2026 if the cap is allowed to expire or change.