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North Carolina Income Tax Withholding and Payroll Information

Compliance with state taxes is required for every employer. Learn about North Carolina's rates, deduction methods, and how to automate calculations below.

December 18th, 2025

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Each state has unique income tax withholding rules. Below are North Carolina's 2026 withholding instructions, including allowance calculations, standard deduction adjustments, and the percentage method for determining tax due.

Employers must also adhere to federal income tax withholding rules. More information can be found here about federal rates .

Alternatively, employers can automatically calculate payroll withholding by using ezPaycheck.

North Carolina Tax Information

General Information
State Abbreviation NC
State Tax Withholding State Code 37
Acceptable Exemption Form NC-4
Basis For Withholding State Exemptions
Acceptable Exemption Data S, M, H / Number of Allowances
TSP Deferred Yes
Special Coding None
Additional Information None
Official State Tax Website Visit Official Website

How Allowances Work in This State

NC-4 focuses on the N.C. Child Deduction. Personal exemptions remain repealed.

Allowance Breakdown

Component Allowances Notes
Yourself 0 allowances Repealed
Spouse 0 allowances Repealed
Qualifying Children 1-2 allowances 1 for one child, 2 for two or more

Total Allowances Formula

Total Allowances = Child Deduction Allowances (0-2)

For links to official state tax and revenue websites for all 50 states, visit our State and Local Tax Sites page.

  1. 1

    Subtract the nontaxable biweekly Thrift Savings Plan contribution from the gross biweekly wages.

  2. 2

    Subtract the nontaxable biweekly Federal Health Benefits Plan payment(s) from the amount computed in step 1.

  3. 3

    Add the taxable biweekly fringe benefits to the amount computed in step 2 to obtain the adjusted gross biweekly wages.

  4. 4

    Multiply the adjusted gross biweekly wages by 26 to obtain the annual wages.

  5. 5

    Determine the standard deduction allowance and subtract this amount from the annual wages.

  6. 6

    Determine the dependent allowance ($2,500 × Number of Dependents) and subtract this amount from the result of step 5.

    Dependent Allowance = $2,500 × Number of Dependents

  7. 7

    Apply the taxable income computed in step 6 to the flat rate to determine the North Carolina tax withholding.

    Tax = Taxable Income × 4.09%

  8. 8

    Divide the annual North Carolina tax withholding by 26 to obtain the biweekly North Carolina tax withholding.

Want to calculate in an easier way? Learn how to calculate North Carolina taxes via ezPaycheck below.

Learn More

Standard Deductions

Standard deduction for Single or Married Filing Separately

Annualized Wages Deduction
All $12,750

Standard deduction for Single or Married Filing Separately.

Standard deduction for Married Filing Jointly or Surviving Spouse

Annualized Wages Deduction
All $12,750

Standard deduction for Married Filing Jointly or Surviving Spouse.

Standard deduction for Head of Household

Annualized Wages Deduction
All $19,125

Standard deduction for Head of Household.

Exemptions and Allowances

Annual Withholding Allowance Table - Single
Withholding Allowance Annual Amount
1 $2,500

Formula: $2,500 × Number of Allowances

Allowance amount.

Flat Rate Tax

Rate: 4.09%

The flat tax rate for 2026 is 4.09% as established by Session Law 2023-134.

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Automate Payroll with ezPaycheck

ezPaycheck simplifies payroll calculations, including North Carolina's withholding rules. Easily compute taxes, generate reports, and print paychecks or tax forms.

Found a Discrepancy or Mistake?

We strive to provide accurate and up-to-date North Carolina state tax information for 2026. If you notice any discrepancies, errors, or have questions about the tax rates or calculations shown on this page, please contact our support team. We appreciate your feedback and will review and update the information as needed.

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