Before you start

Work permit and residence permit
Employment contract showing salary and allowance structure
A contemporaneous record of days in and out of China
Details of foreign income and any applicable tax treaty

Step-by-step

1
Determine residence status by counting days
An individual without a domicile in China present for 183 days or more in a calendar year is a tax resident for that year; below that, non-resident and taxed on China-sourced income only. Keep the count from your passport as you go. Note that days spent in Shanghai are days in China — the boundary is administrative, not fiscal.
OnlineWho: You
2
Diarise the six-year rule from year one
Worldwide income becomes taxable only from the seventh consecutive year of 183-day residence, and the count resets if any year falls below 183 days or if you take a single trip abroad of more than 30 consecutive days. Plan it in advance; it is invisible until it bites.
OnlineWho: You
3
Make the annual election between expatriate benefits and itemised deductions
Foreign nationals choose either the tax-exempt treatment of employer-provided housing, children's education, language training, meals, laundry, relocation, business travel and home leave, or the standard special additional deductions. Not both, and the election is locked for the tax year. With international school fees in the Park being substantial, the expatriate route usually wins for families.
Via employerWho: YouStart of each tax year
4
Confirm the current expiry of the expatriate benefits policy
The concession has been given sunset dates and extended repeatedly, most recently to 31 December 2027. Confirm the position each year with your employer's tax adviser rather than assuming.
Via employerWho: You
5
Be careful if you split time between Suzhou and Shanghai employers
Working for entities in two cities, or being seconded across the boundary, complicates withholding and can leave both employers under-withholding on the assumption the other is handling it. The reconciliation catches it and the shortfall is yours. If your working pattern spans the boundary, get advice in year one rather than year three.
Via employerWho: You
6
File the annual reconciliation, 1 March to 30 June
Residents reconcile the previous calendar year's comprehensive income through the Individual Income Tax app or the tax bureau, claiming deductions and settling any difference. The obligation is yours even when the employer helps.
Mobile appWho: You1 March – 30 June

Documents you’ll need

Passport with all entry and exit stamps
Employment contract and monthly payslips
Employer withholding statements from every employer
Rental and school fee invoices (fāpiào) for expatriate benefits claimed
Home-country tax residence certificate, where a treaty applies

Things most newcomers don’t know

Splitting time across the Shanghai boundary is where Suzhou tax goes wrong.

A great many people here work for a Suzhou entity and spend substantial time at a Shanghai one, or are seconded between the two. Both employers withhold on their own view of your income, each assuming the other is doing the rest, and the annual reconciliation reveals a shortfall that is yours to settle. The physical convenience of the twenty-five-minute train encourages exactly the working pattern that creates the problem. Get advice in your first year, not your third.

Source: State Taxation Administration

One absence of more than thirty consecutive days resets the six-year clock.

China taxes a non-domiciled resident on worldwide income only from the seventh consecutive year of 183-day residence, and the count resets if any year falls below 183 days or contains a single absence exceeding 30 consecutive days. For anyone with overseas investments, rental property or a foreign business interest, planning that absence in year five or six is worth real money — and it is invisible until it bites.

Source: State Taxation Administration

The expatriate benefits election is worth most to families in the Park.

The tax-exempt treatment covers employer-provided children's education as well as housing, and Suzhou Industrial Park has a cluster of international schools with fees to match. For a family, the expatriate route is usually decisively better than the standard special additional deductions. It requires proper invoices for both rent and school fees, collected as you go, and the election is locked for the year once made.

Source: State Taxation Administration

The concession's expiry has moved repeatedly and needs checking annually.

The expatriate fringe-benefit treatment was due to end in 2021, was extended to the end of 2023, and MOF and STA Announcement [2023] No. 29 pushed it to 31 December 2027. Every extension has come close to the wire. A package built around it for a multi-year posting should be re-examined each January rather than assumed.

Source: Ministry of Finance and State Taxation Administration Announcement [2023] No. 29

Common mistakes to avoid

Working across the Suzhou–Shanghai boundary without checking who is withholding what.
Not tracking days in and out of China from your first year.
Reaching year seven without ever taking a 30-day absence.
Claiming the housing or education exemption without collecting fāpiào.
Assuming the 2027 sunset on the expatriate concession will be extended again.

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.