North Carolina uses a flat individual income tax rate — every dollar of taxable income is taxed at the same percentage, regardless of how much you earn. For 2025, the NC individual income tax rate is 4.75%.
Under current law (H.B. 259, the 2023 budget), the NC rate is scheduled to continue declining:
This declining rate trajectory is significant for multi-year planning. If you have flexibility in timing income or deductions, there can be value in deferring income into future lower-rate years — though this must be weighed against the time value of money and other factors.
North Carolina does not impose a separate income tax on pass-through business entities (sole proprietors, single-member LLCs, partnerships, S-corporations). Business income flows directly to the owner's personal NC return and is taxed at the individual 4.75% rate. This simplifies compliance significantly compared to states that levy separate business income taxes.
C-corporations are the exception — they pay NC corporate income tax at a flat 2.5% rate (one of the lowest corporate rates in the country). This is paid at the entity level on NC taxable income.
The NC franchise tax is a privilege tax for the right to do business in North Carolina as a corporation. It applies to:
Default LLCs (taxed as sole proprietors or partnerships) are not subject to NC franchise tax — only those that have elected S-Corp status or are structured as corporations.
NC franchise tax is calculated as the highest of three bases:
For most small businesses with limited balance sheet assets, the minimum franchise tax of $200 per year applies. This is paid with the corporate return (Form CD-405 for C-corps, Form CD-401S for S-corps).
The franchise tax return is due on the 15th day of the fourth month following the close of the fiscal year — April 15 for calendar-year corporations.
North Carolina's sales tax structure is layered and varies significantly by product type and county. Here's the breakdown:
If your business makes taxable sales in NC — whether in-person or online — you may have a sales tax collection obligation. Economic nexus rules mean that even out-of-state sellers who exceed $100,000 in NC sales or 200 transactions per year must register and collect NC sales tax. NC businesses must register with NC DOR at ncdor.gov and file returns on a monthly, quarterly, or annual basis depending on volume.
If your business has employees in North Carolina, you owe state unemployment insurance (UI) tax to the NC Division of Employment Security (DES). Key details:
NC UI tax is separate from federal unemployment tax (FUTA, Form 940). Both are owed if you have employees. Sole proprietors, partners, and S-Corp shareholders who are officers are generally excluded from UI coverage.
This is the most important and most underutilized tax strategy in North Carolina. The NC PTET election allows S-corporations, partnerships, and multi-member LLCs to pay state income tax at the entity level rather than flowing it through to individual owners' returns.
Since 2018, the federal Tax Cuts and Jobs Act capped the individual deduction for state and local taxes (SALT) at $10,000. For NC business owners paying thousands in state income tax, this cap means they can't deduct most of their NC taxes on their federal return — effectively double-taxing that income.
The PTET election sidesteps this cap. When your business pays state tax at the entity level, that payment is a business deduction — not a personal itemized deduction subject to the $10,000 SALT cap. The business deduction reduces federal taxable income dollar-for-dollar.
Mark these dates for your 2025 NC tax calendar:
NC extensions are available. Filing a federal extension automatically extends your NC individual return by 6 months (to October 15) — but this is an extension to file, NOT to pay. Any tax owed is still due by April 15 to avoid interest and penalties.
North Carolina offers several ways to pay taxes:
Always retain your payment confirmation number and date. NC DOR can take several weeks to post payments, and having documentation protects you from penalty notices on payments that were timely made.
North Carolina is a "selective conformity" state — it adopts most federal tax law but specifically decouples from certain provisions. Key differences that affect small business owners:
Single filer, sole proprietor LLC, standard deductions, no retirement contributions.
Net business income: $150,000
Federal SE tax: ~$21,195
SE tax deduction: −$10,598
Federal taxable income (after deductions): ~$124,402
Federal income tax: ~$21,850
NC income tax (4.75% on NC taxable income): ~$6,700
Total tax burden: ~$49,745
Effective combined rate: ~33.2%
With S-Corp election + PTET + retirement contributions: Estimated total tax burden could drop to $32,000–$37,000, saving $12,000–$18,000 annually.
Illustration only. Actual figures depend on deductions, credits, filing status, and planning strategies implemented.
Hykes Financial Group has saved NC small business owners an average of $14,800/year. See what we can save you.
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