Bonus Tax Calculator — North Carolina (2026)
Bonuses in North Carolina are taxed as supplemental wages: the employer usually withholds a flat 22% federal, plus 7.65% FICA and North Carolina state withholding. Withholding is not the final tax; the true cost is settled on your return. Enter your bonus to see both. North Carolina uses a flat personal income tax of 4.50% applied to taxable income after a state standard deduction of $12,750.
North Carolina Bonus Tax Calculator
The gross bonus before withholding.
Percentage method vs aggregate method
Under the percentage method the bonus is separated from regular pay and hit with the flat 22% federal rate (37% above $1 million of supplemental wages in a year). Under the aggregate method the employer combines the bonus with your normal check and withholds at your marginal rate — which can temporarily withhold far more than 22%.
Either way the bonus is ordinary income. If your marginal federal bracket is 24% or higher, the 22% flat withholding leaves you short at filing time; if you are in the 12% bracket, you are over-withheld and get it back as a refund.
The North Carolina layer on bonuses
North Carolina taxes bonus income at the same flat rate as salary — up to 4.50%. A $10,000 bonus therefore carries roughly $450 of North Carolina tax at the top rate, on top of federal and FICA.
North Carolina has no separate city or county income tax, so the state figure above is the full sub-federal income tax you pay.
Reducing the tax on a Charlotte bonus
Deferring part of the bonus into a 401(k) or HSA cuts federal and North Carolina income tax immediately, though FICA still applies. Some employers allow a separate bonus deferral election — ask payroll before the payment date, not after.
Timing matters too: pushing a bonus into January shifts the tax year, useful if this year included unusually high income from banking work or an equity event.
Local and payroll taxes North Carolina adds on top
North Carolina adds no state-mandated employee payroll deduction beyond FICA, so nothing extra is taken from your gross pay at the state level.
North Carolina has no separate city or county income tax, so the state figure above is the full sub-federal income tax you pay.
Bonuses are wages, so every local layer that applies to your regular North Carolina paycheck applies to the bonus too — which is why a supplemental payment often nets a smaller share than your salary does.
Working across a state line from North Carolina
North Carolina has no income-tax reciprocity agreements, so if you live here and work across a state line you generally file a nonresident return in the work state and claim a credit at home to avoid double taxation.
Remote and hybrid work complicates this further: most states tax income where the work is physically performed, so a Charlotte resident spending part of the year at a client site in South Carolina may owe a nonresident return there. Keep a day-count log if you split time between states.
The rest of your North Carolina tax bill
North Carolina charges a 4.75% state sales tax, homeowners pay an average effective property tax of 0.8% of market value, and the minimum wage in force during 2026 is $7.25 an hour.
County add-ons make about 7% the typical combined rate.
Income tax is only one part of a state's take. North Carolina recovers revenue through sales and property tax as well, which is why headline income tax rates alone are a poor guide to how far a salary really goes. North Carolina exempts Social Security and Bailey-settlement government pensions, but taxes other retirement income at the flat rate.
North Carolina vs South Carolina on the same salary
On a $75,000 salary, a single filer keeps about $58,791 a year in North Carolina against roughly $58,599 in South Carolina — a difference of $192, or $16 a month.
Effective combined rates are 21.6% in North Carolina and 21.9% in South Carolina. Set that gap against living costs: index 96 here versus 95 there, with property tax at 0.8% and 0.57% respectively.
North Carolina income tax brackets 2026 (single filer)
| Taxable income | Rate |
|---|---|
| $0 and up | 4.50% |