About the North Carolina Paycheck Calculator
North Carolina uses a flat state income tax rate of 4.25% for tax year 2025, as published by the North Carolina Department of Revenue (NCDOR). This rate applies to all taxable income after North Carolina's standard deduction ($12,750 single / $25,500 married filing jointly). This calculator applies the correct 4.25% rate — not a rounded estimate.
North Carolina has been steadily reducing its flat income tax rate as part of ongoing tax reform: the rate was 5.25% in 2022, 4.99% in 2023, 4.75% in 2024, and 4.25% in 2025. The state plans to continue reductions in future years, eventually targeting a 3.99% rate.
Results are bracket-based estimates. North Carolina has no local income tax — all NC state tax is collected at the flat state rate. Actual withholding depends on your NC-4 withholding form elections.
📚 Sources & Last Updated
- North Carolina Department of Revenue — Individual Income Tax
- IRS Topic 751 — Social Security & Medicare Withholding Rates
- SSA 2025 COLA Fact Sheet — $184,500 Wage Base
- NCDOR — 2025 Individual Income Tax Rate (4.25%)
Last updated: April 2026 · Tax year: 2026