China Tax Residency (183-day rule)

Key parameters
Threshold	183 days
Period / Window	Calendar year (1 Jan – 31 Dec)
Counting	Full 24-hour days
Alternative	Domicile test
Additional requirements	6-year rule for foreign income

You are a Chinese tax resident if either of 2 conditions is met:

• 183-day rule — residing in China for 183 days or more during the tax year, which runs with the calendar year.
• Domicile — habitually residing in China because of your legal residency status, family, or economic ties. This applies with no day count and catches Chinese nationals more often than foreign arrivals.

Becoming resident does not by itself put your worldwide income into charge, which is what makes China unusual. A second mechanism — the 6-year rule — decides that separately.

A foreign individual who crosses 183 days is taxed on China-source income and on foreign income paid by Chinese entities. Only after 6 consecutive years of crossing 183 days does the charge extend to worldwide income, and then from the seventh year onward.

The reset is the part worth planning around. Spending more than 30 consecutive days outside China in any tax year breaks the run of 6 years and starts the count again, which is why the rule shapes how long-term expatriates schedule their travel.

• Residency and worldwide taxation are separate steps here. Crossing 183 days makes you resident, but foreign income stays outside the charge until the 6-year run completes.
• The 30-day reset has to be one unbroken absence. Several trips totalling more than 30 days in the year do not break the run — the days have to be consecutive.
• Foreign income from a Chinese payer is charged immediately. The 6-year shelter covers income paid by foreign entities, so a foreign-sourced payment from a Chinese employer is inside the charge from year 1.
• Hong Kong and Macau are separate tax jurisdictions. Days there do not count toward the mainland threshold, and mainland residency does not follow from time spent in either.
• Domicile catches people with no recent presence. Habitual residence based on family or economic ties can make someone resident without the day count being met at all.

Residents crossing the 6-year line are taxed on worldwide income, while those inside it and nonresidents face a much narrower charge, so misjudging either the day count or the run of years usually surfaces as foreign income left undeclared. Chinese tax law imposes a late-payment surcharge accruing daily on unpaid tax, and where a return understates a liability the authorities can impose a fine set as a multiple of the tax evaded, rising substantially where the conduct is treated as deliberate. Professional tax advice is strongly recommended in situations like this.

A first year over the threshold

You move to Shanghai in February and spend around 310 days in China that calendar year. You are a Chinese tax resident, taxed on China-source income and on foreign income paid by Chinese entities, but not yet on worldwide income.

A reset that protects the position

You have crossed 183 days for 5 straight years and take a 6-week trip home in the sixth. That single absence exceeds 30 consecutive days, so the run breaks and the 6-year count starts again rather than tipping you into worldwide taxation.

Short trips that fail to reset

You have crossed 183 days for 5 straight years and take 4 separate 2-week holidays in the sixth. The total exceeds 30 days but no single absence does, so the run continues and the seventh year would bring worldwide income into charge.

• State Taxation Administration of China
• MOF and STA Announcement 2019 No. 34 — residence-day criteria