Federal Income Tax Calculator

NORTH CAROLINA BONUS TAX · TAX YEAR 2026

North Carolina bonus tax calculator

North Carolina's bonus tax rate is 4.09%, a flat rate employers may withhold instead of adding the bonus to regular wages. On a $10,000 bonus with $75,000 of wages, a single filer has $409 of North Carolina tax withheld, plus $2,200 of federal income tax and $765 of Social Security and Medicare, and takes home $6,626. The bonus adds $399 to the year's North Carolina tax, so $10 more is withheld than owed.

Your bonus

Your bonus after tax

Take-home bonus
$6,626.00
Federal income tax
$2,200.00
Social Security and Medicare
$765.00
North Carolina tax
$409.00

North Carolina tax for the year

Withheld from the bonus
$409.00
Added by the bonus
$399.00
Over-withheld
$10.00

North Carolina withholding by bonus size

What a single filer with $75,000 of other wages has withheld from bonuses of different sizes, and takes home.

Withholding on a North Carolina bonus — tax year 2026
BonusFederalSocial Security and MedicareStateTake-home
$1,000$220$77$41$663
$5,000$1,100$383$205$3,313
$10,000$2,200$765$409$6,626
$25,000$5,500$1,913$1,023$16,565
$50,000$11,000$3,825$2,045$33,130

North Carolina tax withheld vs. owed

The North Carolina tax withheld from a $10,000 bonus against the tax the bonus adds to a single filer's year. Over-withholding comes back in your refund; under-withholding is due when you file.

North Carolina tax on a $10,000 bonus by annual wages — tax year 2026
Annual wagesWithheldTax addedDifference
$40,000$409$399$10 over
$75,000$409$399$10 over
$150,000$409$399$10 over
$300,000$409$399$10 over

North Carolina bonus tax questions

What is the North Carolina bonus tax rate for 2026?

North Carolina's bonus tax rate is 4.09%, a flat rate employers may withhold instead of adding the bonus to regular wages. On a $10,000 bonus that is $409 of North Carolina tax.

Is a bonus taxed more than regular pay in North Carolina?

No. When you file, a bonus is taxed at the same North Carolina rates as the rest of your wages; only the withholding differs. For a single filer with $75,000 of wages, a $10,000 bonus adds $399 to the year's North Carolina tax and has $409 withheld, so $10 more is withheld than owed. The extra counts toward your refund.

Why is North Carolina's bonus rate 4.09%?

4.09% is the 3.99% income tax rate plus 0.1%, so it slightly over-withholds. On a $10,000 bonus with $75,000 of wages, $409 is withheld against $399 of tax.

What the calculator leaves out

  • 4.09% is the 3.99% income tax rate plus 0.1%, so it slightly over-withholds.

Federal income tax is withheld at the 22% supplemental rate, 37% on supplemental pay above $1,000,000 in a year. Social Security and Medicare treat the bonus as the year's last pay, so wages above $184,500 owe no more Social Security. Filing status changes only the annual comparison.

Sources

Read the full assumptions and sources.