How China Corporate Income Tax Works for Foreign-Invested Companies

If you run a wholly foreign-owned enterprise (WFOE), a joint venture, or any other entity registered in mainland China, Corporate Income Tax — 企业所得税, usually shortened to CIT — is the line item that decides whether a profitable year actually feels profitable. The rules are not complicated once you separate the headline rate from the relief programs underneath it, but the gap between the two is large enough that getting it wrong costs real money. This post walks through how CIT is structured, who pays what, and why a foreign-invested company should model the number before the fiscal year closes rather than after.

The 25% standard rate is the starting point, not the whole story

The statutory CIT rate in China is 25%. Every resident enterprise is taxed at 25% on its taxable income unless it qualifies for a specific preferential regime. That is the number to keep in your head as the default: a general taxpayer with ¥4,000,000 of taxable income owes ¥1,000,000.

The important word there is taxable income, not revenue and not accounting profit. Taxable income is your gross income minus deductible costs, the three operating expense buckets (selling, general, and financial), and a list of statutory adjustments. It is also the figure that every relief program keys on. Foreign founders coming from jurisdictions that tax on a simpler base often anchor on turnover and get the whole calculation wrong from the first step. In China, two companies with identical ¥10M revenue can land in completely different tax brackets depending on their cost structure.

Small low-profit enterprise relief: an effective rate far below 25%

The most widely used relief is the small-and-low-profit-enterprise regime (小型微利企业, often called 小微). For 2024 through 2027, a qualifying company pays a sharply reduced effective rate computed in tiers:

The first ¥1,000,000 of taxable income is taxed at an effective 2.5%.
The ¥1,000,000 to ¥3,000,000 tier is taxed at an effective 5%.
Anything above ¥3,000,000 is taxed at the full 25%.

The legal mechanism is still the 25% rate applied to a reduced base, but the announced effective numbers are what the tax bureau prints, so that is what the calculator uses directly.

To qualify, a company has to meet all three of these thresholds at the same time: annual taxable income ≤ ¥3,000,000, headcount ≤ 300, and total assets ≤ ¥50,000,000. Miss even one and the entire entity drops back to 25% on the full amount — there is no partial credit. A company with ¥2.9M taxable income but 301 employees does not qualify. Neither does one with ¥2.9M taxable income and ¥55M in assets. For asset-heavy or labor-heavy foreign-invested operations, headcount and assets are the silent disqualifiers, not income.

One more trap worth flagging: the ¥3M line is a cliff, not a gradient. There is no "first ¥3M cheap, the rest at 25%." Once taxable income tips past ¥3,000,000, every yuan of it is taxed at 25%. Pushing income from ¥2.99M to ¥3.01M can swing the bill by hundreds of thousands.

A worked example

Take a small SaaS subsidiary. Projected taxable income for the year is ¥2,600,000, with 22 staff and ¥6M in total assets — comfortably inside all three small-micro thresholds.

Run it through the tiers:

First ¥1,000,000 × 2.5% = ¥25,000
Next ¥1,600,000 × 5% = ¥80,000
Total CIT = ¥105,000

Now compare that to the same ¥2,600,000 taxed at the general 25% rate: ¥650,000. The small-micro regime saves this company ¥545,000 in a single year. That is the kind of spread that justifies spending an afternoon on the inputs. You can reproduce this exact run, and stress-test it against a year-end bonus that would push you over the line, in the China Company Income Tax Calculator.

The 15% high-tech enterprise rate

A separately certified path is the national high-tech enterprise (高新技术企业, or 高企) regime. Once status is granted — a three-year cycle gated on R&D spending ratio, intellectual property count, and the share of revenue from high-tech products — the company pays a flat 15% on its entire taxable income, not just on the high-tech slice.

Here is the part founders consistently get backwards: 15% flat is not automatically better than small-micro. Below ¥3M of taxable income, the small-micro effective rate (2.5% / 5%) beats it handily. At ¥2.8M, high-tech costs 15% × 2.8M = ¥420,000, while small-micro costs ¥25,000 + ¥90,000 = ¥115,000 — the small-micro regime wins by over ¥300,000. The high-tech advantage only flips above ¥3M, where small-micro relief disappears and 15% < 25%. The calculator resolves this automatically: if both regimes apply, it takes the lower effective rate, matching official guidance.

Two more levers: R&D super-deduction and loss carry-forward

Beyond the rate, two deductions move the taxable base itself.

The R&D super-deduction (研发费用加计扣除) lets eligible enterprises deduct qualifying R&D spend at 200% pre-tax — the original ¥1M of R&D plus a ¥1M super-deduction. For a manufacturer with ¥4M of pre-deduction taxable income and ¥800k of qualified R&D, the base drops to ¥4M − ¥1.6M = ¥2.4M, cutting CIT from ¥1M to ¥600k at the general rate. The R&D has to sit on the published catalogue, be separately accounted, and stay off the negative list, but most non-tech companies still leave this deduction unclaimed.

The loss carry-forward lets a general enterprise offset an annual loss against taxable income for the next five years (ten years for a certified high-tech enterprise or registered tech-SME). It is mandatory first-in-first-out, and it matters for small-micro eligibility because the ¥3M line is measured after losses are offset. A company that lost ¥1.2M last year and shows ¥3.8M of accounting profit this year drops to ¥2.6M taxable after carry-forward — back inside the small-micro bracket.

Why a foreign-invested company should model it early

When I help foreign-invested teams sanity-check their CIT position, the conversation almost always starts the same way: someone quotes a single rate from a slide deck and assumes it applies. It rarely does cleanly. The interaction between the small-micro cliff, the high-tech flat rate, the R&D super-deduction, and loss carry-forward means the effective rate on a given year can land anywhere from under 3% to the full 25% — and the difference often depends on a decision you can still make, like timing a bonus or formally declaring a prior-year loss.

That is the case for modeling it before year-end rather than discovering it at the May 31 annual reconciliation. None of this replaces a real filing — actual reconciliation handles entertainment caps, advertising limits, related-party interest, depreciation differences, and quarterly prepayments — but an order-of-magnitude estimate tells you which levers are worth pulling. If your team also needs to model what individual employees take home alongside the corporate number, the Chinese personal tax special deduction simulator covers the other half of the payroll-and-profit picture.

Run your own figures, compare the regimes side by side, and walk into the conversation with your 税务师 holding a number instead of a guess.

Made by Toolora · Updated 2026-06-13