How much is North Carolina income tax?
North Carolina income tax at 3 levels of North Carolina taxable income — what is left after North Carolina's own deductions and exemptions. Local income taxes are not included.
| Taxable income | Single | Married filing jointly |
|---|---|---|
| $50,000 | $1,9954.0% effective · 3.99% marginal | $1,9954.0% effective · 3.99% marginal |
| $100,000 | $3,9904.0% effective · 3.99% marginal | $3,9904.0% effective · 3.99% marginal |
| $250,000 | $9,9754.0% effective · 3.99% marginal | $9,9754.0% effective · 3.99% marginal |
What is North Carolina's income tax rate for 2026?
| Taxable income | Rate |
|---|---|
| All taxable income | 3.99% |
Source: N.C.G.S. §105-153.7, checked September 11, 2026.
Can you deduct North Carolina income tax on your federal return?
The federal deduction for state and local taxes (SALT) is capped at $40,400 for 2026 — $20,200 if married filing separately — and the cap shrinks toward $10,000 once modified AGI passes $505,000. A single filer with $250,000 of North Carolina taxable income owes about $9,975 in North Carolina income tax — 25% of that cap before any property tax.
SALT cap workaroundsDoes North Carolina have a pass-through entity tax (PTET)?
Yes. A partnership or S corporation can elect to pay North Carolina income tax at the entity level. The business deducts it federally, so that state tax is not limited by the SALT cap, and the owners claim a North Carolina credit or exclusion for it. Deductsy's plan treats March 15 as the North Carolina election or first-payment deadline; it is approximate, so confirm it with North Carolina before relying on it.
PTET savings calculatorWhen are North Carolina estimated tax payments due?
North Carolina estimated tax is due April 15, June 15, September 15 and January 15 of the following year, in 4 equal instalments. Those are the same dates as the federal schedule. Source: Form NC-40 Instructions, Individual Estimated Income Tax (Web 7-25), “For Tax Years Beginning on or after January 1, 2026”.
Safe-harbor calculatorWhat is the penalty for underpaying North Carolina estimated tax?
North Carolina charges interest on an underpaid instalment at the rate it publishes each year: 7% for 2026. Paying at least 90% of this year's tax or 100% of last year's on time avoids it. No estimated payments are required if you expect to owe less than $1,000. Source: Form D-422, Underpayment of Estimated Tax by Individuals (D-422 Web 12-25); NCDOR interest-rate schedule.
Are HSA contributions deductible in North Carolina?
Yes. North Carolina follows the federal treatment, so an HSA contribution — up to $4,400 with self-only coverage or $8,750 with family coverage for 2026 — lowers North Carolina taxable income as well as federal.
Does North Carolina give a tax break for 529 plan contributions?
No. North Carolina does not give a state income-tax deduction or credit for 529 contributions.
529 plan tax savings calculatorWhat is the property tax rate in North Carolina?
North Carolina's average effective property tax rate is 0.66% — the 36th highest of 51 jurisdictions and 73% of the national average of 0.9%. That is about $660 a year for every $100,000 of home value; the rate varies widely by county and school district.
Itemize or take the standard deduction?How much does an LLC cost to keep in North Carolina each year?
Deductsy budgets about $200 a year for a North Carolina LLC — the annual report fee or minimum franchise tax, with a fee due every two years counted at half. Fees change, so confirm with North Carolina's business filing office.
North Carolina S-corp tax calculatorHow do North Carolina taxes compare with neighboring states?
| State | Top income tax rate | Income tax on $100,000 (single) | Property tax (avg) |
|---|---|---|---|
| North Carolina | 3.99% | $3,990 | 0.66% |
| Georgia | 4.99% | $4,990 | 0.77% |
| South Carolina | 5.21% | $4,244 | 0.48% |
| Tennessee | None | $0 | 0.5% |
| Virginia | 5.75% | $5,493 | 0.73% |
On $100,000 of taxable income a single filer's North Carolina income tax is $3,990 — more than in 1 of 4 neighboring states. The lowest is Tennessee at $0; the highest is Virginia at $5,493. North Carolina's average property tax rate is higher than in 2 of 4.
Income tax is each state's own tax on the same state taxable income; local income taxes are not included.
Tax moves that matter most for North Carolina
If you own an S corporation, partnership or multi-member LLC, North Carolina's PTET election moves the North Carolina income tax on that profit to the business, where it is deductible federally and outside the SALT cap.
An S-corp election can cut self-employment tax once profit is large enough to pay yourself a reasonable salary and still cover payroll and filing costs. The North Carolina calculator adds North Carolina's own entity fees and taxes to that breakeven.
With 1099 income, a Solo 401(k) can take up to $72,000 a year (2026) — usually more than a SEP-IRA at the same income. Contributions lower both federal and North Carolina income tax.
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