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. In a city where trips to Korea and Japan are routine, this count is genuinely worth keeping as you go rather than reconstructing from a passport at year end.
OnlineWho: You
2
Understand that short trips do not reset the six-year clock
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. Fifteen weekends in Seoul do nothing; one continuous five-week absence does the whole job. Plan it rather than assuming your travel already covers it.
OnlineWho: You
3
Check your treaty if you are seconded rather than locally hired
Many secondments from Korea, Japan or Europe are structured so that the employment income remains borne by the home entity for a period. China's double tax treaties contain a dependent personal services article that can exempt such income where specific conditions on days, employer and permanent establishment are all met. It is fact-specific, it is routinely misapplied, and it is worth professional advice in year one.
Via employerWho: You
4
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.
Via employerWho: YouStart of each tax year
5
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
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 — the day count evidence, and there will be many
Employment or secondment contract and payslips
Employer withholding statements
Rental invoices (fāpiào) for any expatriate housing benefit claimed
Home-country tax residence certificate, for treaty claims

Things most newcomers don’t know

Frequent short trips affect the 183-day test and do nothing for the six-year reset.

The two rules count differently and people conflate them constantly. The 183-day residence test counts total days in China across the calendar year, so frequent short trips out can push you below it. The six-year reset requires either a year under 183 days or a single continuous absence of more than 30 days — so twenty weekend trips to Seoul, totalling forty days out, reset nothing. In a city where cross-sea travel is routine, understanding which rule your travel actually touches is worth real money.

Source: State Taxation Administration

Secondment structures are common here and routinely misapplied.

A large share of Qingdao's foreign workforce is seconded from a Korean, Japanese or European parent rather than locally hired, and those arrangements are often set up on the assumption that the treaty's dependent personal services article exempts the income. That article has strict conditions — on days present, on who economically bears the remuneration, and on whether the host entity constitutes a permanent establishment — and failing any one of them makes the income fully taxable in China. Get it checked in year one, not at an audit.

Source: State Taxation Administration

The expatriate benefits election is worth less on a lower cost base.

The tax-exempt treatment of employer-provided housing scales with your rent, and Qingdao rents are a fraction of Shanghai's. For someone without international school fees, the standard special additional deductions — housing, education, elder care — can be competitive or better. The election is annual and locked once made, so run both numbers rather than copying what a colleague in a more expensive city does.

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 to persist.

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

Common mistakes to avoid

Assuming frequent short trips to Korea reset the six-year clock — only one absence over 30 days does.
Accepting a secondment structure's tax treatment without having the treaty conditions checked.
Not tracking days in and out of China in a job that involves constant travel.
Claiming the housing exemption without collecting rental 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.