Your S corporation has never paid North Carolina's corporate income tax. Not at 6.9% back in 2013. Not at 2.5%. Not at today's 2%. So if someone tells you to rush built-in gains through your S-corp before the rate hits zero in 2030, you can stop worrying: there is nothing to rush. North Carolina law exempts S corporations from the corporate income tax entirely, and the state does not impose a built-in gains tax at all.
That correction matters because the phaseout is real, it is still on schedule, and it does change the math for North Carolina business owners — just not in the way the rumors suggest. Here is what is actually happening, what it means for S-corps, C-corps, and pass-through owners, and the moves worth making before the rate reaches zero.
The Phaseout Schedule: 2% Today, 0% in 2030
The phaseout was enacted in the 2021 state budget (Session Law 2021-180). After holding the corporate rate at 2.5% through 2024 — already the lowest rate of any state that levies a corporate income tax — North Carolina stepped it down on this schedule:
| Tax year | Corporate income tax rate |
|---|---|
| 2025 | 2.25% |
| 2026–2027 | 2% |
| 2028–2029 | 1% |
| 2030 and later | 0% |
When the phaseout completes, North Carolina will join South Dakota and Wyoming as the only states with neither a corporate income tax nor a gross receipts tax. The fiscal lift is smaller than it sounds: the corporate income tax has historically generated less than 3% of the state's general fund collections, roughly $836 million in fiscal 2019.
For C corporations doing business in the state, the headline is simple: every dollar of North Carolina taxable income costs 2 cents in state tax this year, will cost 1 cent in 2028, and will cost nothing starting in 2030.
The S-Corp Myth, Corrected
Here is the misunderstanding, stated plainly: some owners assume that because a corporate tax rate is falling, their S corporation must have built-in gains exposure to manage before zero arrives. The logic borrows from the federal built-in gains tax, which hits former C-corps that sell appreciated assets within five years of electing S status. But at the state level in North Carolina, the premise collapses twice over.
First, an S corporation is not subject to the North Carolina corporate income tax, period. The statute imposing the tax applies to C corporations doing business in the state, and the S corporation provisions state explicitly that an S corporation is not subject to it. A rate falling from 2% to zero changes a tax you were never paying.
Second, North Carolina does not impose a built-in gains tax. The Department of Revenue has said so directly: because the income subject to the federal built-in gains tax is not taxed twice in North Carolina, the state offers no counterpart to the federal relief for it. If your S-corp pays federal built-in gains tax under Section 1374, that is a federal event at the 21% corporate rate inside the five-year recognition period. North Carolina simply passes the remaining income through to shareholders.
There is one technical wrinkle worth knowing. Federal law lets shareholders reduce their S corporation income by their share of any built-in gains tax the company paid, softening the federal double hit. North Carolina requires shareholders to add that amount back when computing state taxable income, precisely because the state imposed no built-in gains tax of its own. Your CPA's software handles this automatically, but it is the kind of line item that produces a confusing notice if a return preparer unfamiliar with North Carolina omits it.
So the honest version of the advice is: S-corps do not need to accelerate asset sales, recognize gains early, or restructure before 2030 because of the corporate phaseout. The planning opportunities for pass-through owners live elsewhere.
What Actually Changes for S-Corp and Pass-Through Owners
Your individual rate is falling too — and that is where you save
S corporation income flows to your individual return, so the rate that matters to you is North Carolina's flat individual income tax, which is on its own downward path: 4.25% for 2025, 3.99% for 2026, and 3.49% starting in 2027, on a legislated trajectory toward 2.99% with further steps tied to state revenue triggers. Every percentage point of that decline is a direct cut to the state tax on your pass-through income. No election, no restructuring, no timing games required.
The pass-through entity election gets cheaper — and its value shifts
Since 2022, North Carolina partnerships and S corporations have been able to elect to pay state tax at the entity level as a Taxed PTE, the state's workaround for the federal cap on state and local tax deductions. The election is annual and irrevocable for the year, made on the timely filed return, and the entity pays at the individual income tax rate — 3.99% for 2026.
As the individual rate falls, the entity-level payment shrinks with it, which also shrinks the federal deduction the election buys you. The election still generally pays for owners who itemize or who would otherwise lose SALT deductibility, but the dollar benefit narrows each year. Re-run the comparison annually rather than treating a past election as a standing decision, and note the trade-off receiving less attention: entity-level tax paid in a low-rate year is cheap, but the federal benefit it purchases is proportionally smaller.
The C-corp versus S-corp decision tilts — slightly — toward C
This is the most interesting long-run effect. A North Carolina C corporation will soon face a 0% state rate on retained earnings while an S corporation's income faces the individual rate (3.99% in 2026, heading lower). For a profitable company that retains earnings to fund growth rather than distributing them, the state-tax gap between C and S status widens every year until 2030.
Do not convert on the state rate alone. The federal picture still dominates: C corporations pay 21% federal tax plus a second tax when profits are eventually distributed as dividends, while S corporation income is taxed once. For most closely held businesses that distribute profits to owners, S status still wins comfortably. But if you are building a company to retain and reinvest for years — or weighing where to domicile a new venture — the combined federal-plus-state model deserves a fresh run with 0% in the North Carolina column. And remember the trap door: converting an S corporation back to C status to chase the zero rate starts a new five-year federal built-in gains recognition period, which is the one built-in gains problem in this story that is real.
If You Operate as a C-Corp, Timing Is the Whole Game
For C corporations, the phaseout creates a straightforward incentive: North Carolina taxable income recognized in 2030 or later is state-tax-free, while income recognized today costs 2%. That does not mean manufacturing losses or deferring revenue aggressively, but ordinary timing decisions now carry a visible state-tax price tag:
- Deferring income into lower-rate years. If you can legitimately push a large gain, bonus accrual reversal, or one-time receipt from late 2027 into 2028, the state rate on it halves from 2% to 1%. From 2029 into 2030, it disappears.
- Accelerating deductions into higher-rate years. Deductions are worth the most when rates are highest, so 2026–2027 is the window where equipment purchases, repairs, and prepaid expenses buy the biggest state benefit.
- Right-sizing estimated payments. Corporations paying quarterly estimates on autopilot often overpay through a phaseout. Recompute installments against the current-year rate each January rather than safe-harboring off a higher-rate prior year.
- Apportionment still gates everything. Only income apportioned to North Carolina gets the declining rate. Multistate businesses should confirm their sales-factor computation before celebrating, since income taxed in other states is unaffected.
One caution that applies to every timing play: the phaseout schedule is current law, but current law is a legislative choice (more on that below). Keep timing moves reversible and commercially sensible on their own merits.
Zero Income Tax Does Not Mean Zero Tax
Newcomers to North Carolina sometimes hear "zero corporate tax" and stop reading. The phaseout eliminates exactly one tax. Everything else survives:
- The franchise tax stays. Corporations, including S corporations, still owe the annual franchise tax with its $200 minimum. At 0% income tax, the franchise tax becomes the entire entity-level bill for many small corporations.
- Withholding, sales tax, and unemployment insurance are untouched. Payroll withholding, sales and use tax collection, and unemployment insurance obligations continue exactly as before.
- Local property taxes are untouched. The phaseout is a state income tax change only.
Budget accordingly: a small S corporation's North Carolina entity-level cost after 2030 is essentially the $200 franchise tax floor plus compliance, not literally zero.
Could Raleigh Reverse Course?
Repeal bills surface nearly every session. In the 2025–2026 session, one House bill proposed freezing the rate at 2.25% instead of continuing down, and a Senate bill proposed repealing the phaseout and setting a 5% rate. Neither advanced, and legislative leadership has shown no appetite for revisiting the corporate schedule even while debating the pace of individual-rate cuts and teacher pay in the 2026 budget talks.
Treat the phaseout as the planning baseline but not as physics. Rate schedules enacted by one legislature can be amended by the next, and a fiscal crunch is the classic trigger. The practical response is not to bet against the phaseout but to avoid irreversible decisions — entity conversions, permanent relocations, multi-year contracts priced on a 0% assumption — that would hurt if the schedule ever freezes. Revisit the assumption once a year when you review estimates.
Keep Books That Can Answer the Entity-Choice Question
Every decision in this article — C versus S modeling, the annual PTE election, timing income across rate-change years, right-sizing estimates — runs on the same fuel: clean separation between entity-level and owner-level numbers. The businesses that struggle with phaseout planning are rarely confused about the rates; they are missing the records. They cannot isolate North Carolina-apportioned income from total income, they mix shareholder distributions with deductible expenses, or they discover in March that nobody tracked the prior year's entity-level payments.
Set up your chart of accounts to track state estimates, entity-level tax payments, and shareholder distributions as distinct lines from day one, and reconcile them monthly rather than reconstructing them at tax time. If you want a system that makes this separation natural, the Beancount documentation walks through plain-text double-entry bookkeeping where every tax payment and distribution is an explicit, auditable transaction. When your CPA asks for the five numbers needed to model the PTE election or a C-versus-S comparison, you should be able to produce them in minutes, not weeks.
Simplify Your State Tax Planning With Clean Books
As North Carolina's corporate rate glides from 2% toward zero, the winners will be the owners who model each decision — entity choice, the PTE election, income timing — on accurate numbers rather than rules of thumb. Beancount.io provides plain-text accounting that gives you complete transparency and control over your financial data, so your entity-level and owner-level records are always ready for the next planning conversation. Get started for free and keep your books as disciplined as your tax strategy.
