Spending 183 days in China does not automatically mean every non-domiciled foreign resident immediately pays China individual income tax on all worldwide income. The correct analysis separates tax residence, domicile, the source of each income item, who pays it, and whether the six-year rule applies.
China-source income can be taxable even when paid to an overseas bank account. Conversely, certain foreign-source income paid by an overseas entity or individual may remain exempt for a non-domiciled resident before the six-year threshold is met, provided the required conditions and filing procedures are satisfied.
Four questions determine China tax on foreign income
The starting point is Article 1 of the PRC Individual Income Tax Law. A person domiciled in China, or a non-domiciled person who spends at least 183 days in China during a tax year, is a resident individual. A non-domiciled person who spends fewer than 183 days in China is a non-resident individual.
That residence classification is only the first step. Employers and international assignees should answer four separate questions:
- Is the individual domiciled in China? Domicile is based on habitual residence arising from household registration, family, or economic interests. It is not determined only by nationality, visa type, or the location of a bank account.
- Was the individual present in China for at least 183 days during the tax year? For a non-domiciled individual, only a day involving at least 24 hours in China counts as a residence day under the current rules.
- Is the income China-source or foreign-source? Source depends on facts such as where employment duties are performed, where property is used, and who pays dividends or interest.
- Does the six-year exemption remain available? For a qualifying non-domiciled resident, certain foreign-source income paid by an overseas entity or individual may be exempt until the preceding-six-years test is met.
The broader rates, deductions, withholding methods, and income categories are covered in HROne’s China individual income tax guide. This page focuses only on foreign-source income and cross-border assignment exposure.
China foreign-income decision table for non-domiciled individuals
| Residence pattern | Tax status for the current year | China-source income | Genuine foreign-source income | Key employer review |
|---|---|---|---|---|
| Fewer than 183 days in China during the current tax year | Generally non-resident if the individual is not domiciled in China | Generally within China IIT scope. Statutory short-stay relief or treaty relief may apply only if its conditions are met. | Generally outside China IIT scope for a non-resident individual | Confirm China workdays, payment and cost-bearing arrangements, any treaty position, and whether overseas-paid salary relates to work performed in China. |
| At least 183 days in the current year, but the preceding-six-years test is not met | Resident individual | Taxable under normal China IIT rules | Income that is both foreign-source and paid by an overseas entity or individual may be exempt under the non-domiciled individual rules after the required filing. | Verify source, payer, cost bearing, six-year history, long absences, and local filing treatment. Overseas payment alone does not prove foreign source. |
| At least 183 days in the current year, and each of the preceding six tax years also had at least 183 days with no single absence exceeding 30 days | Resident individual meeting the preceding-six-years test | Taxable | Generally taxable in China; eligible foreign income tax may be creditable within statutory limits | Identify all reportable overseas income, collect foreign tax evidence, calculate credit limits by country, and prepare the annual overseas-income filing. |
This table applies to individuals who are not domiciled in China. A person who is domiciled in China is generally taxed as a resident on income sourced inside and outside China without relying on the non-domiciled six-year exemption.
How the 183-day test and six-year rule work together
The 183-day test determines whether a non-domiciled individual is a resident for the current tax year. The six-year rule then determines whether the special exemption for qualifying foreign-source, foreign-paid income remains available.
Under Article 4 of the Individual Income Tax Law Implementation Regulations, a non-domiciled person whose 183-day resident years have been consecutive for fewer than six years may, after filing with the competent tax authority, receive an exemption for income that is sourced outside China and paid by an overseas entity or individual. Both conditions matter: the income must be foreign-source, and the payer must be overseas.
Ministry of Finance and STA Announcement No. 34 of 2019 explains the preceding-six-years test. If the individual spends at least 183 days in China in the current year, and each of the preceding six years also had at least 183 days with no single absence from China exceeding 30 days, income sourced both inside and outside China is within China IIT scope for the current year.
In practical terms, the first six consecutive qualifying resident years can remain within the exemption window, subject to filing and the source-and-payer conditions. The worldwide-income exposure described by Announcement No. 34 arises when the current year also has at least 183 days and all six preceding years satisfy the test. For this test, Announcement No. 34 states that the six-year lookback begins with 2019 or a later year.
When does an absence reset the count?
A single absence from China of more than 30 consecutive days during a qualifying 183-day year resets the consecutive-year count. An absence of exactly 30 days does not meet the “more than 30 days” threshold. A year in which the individual spends fewer than 183 days in China also interrupts the sequence.
The travel record must support both calculations. For annual residence-day counting, a day counts only when the individual is physically in China for a full 24 hours. Arrival and departure days involving less than 24 hours in China do not count as residence days, although employment-income workday allocation has its own detailed rules.
Foreign payment is not the same as foreign-source income
Payment location does not determine income source. Article 3 of the Implementation Regulations states that income from services performed in China is China-source regardless of whether the payment is made inside or outside China. Therefore, salary for duties performed in China may remain China-source when it is:
- paid by an overseas parent company;
- deposited into a foreign bank account;
- denominated in a foreign currency; or
- processed through a home-country payroll.
Ministry of Finance and STA Announcement No. 35 of 2019 provides the detailed source and allocation rules for non-domiciled individuals. Salary attributable to a China work period is China-source salary. Where an individual holds duties inside and outside China, the taxable allocation depends on the applicable workday rules and the facts of the assignment—not simply the payroll bank account.
China work periods can include actual China workdays and certain holidays, personal leave, or training days connected with the China work period. Employers should therefore reconcile calendars, assignment terms, payroll records, and actual duties rather than relying only on immigration entry and exit dates.
How common overseas income categories are sourced
Ministry of Finance and STA Announcement No. 3 of 2020 identifies major categories of foreign-source income and explains their China tax and foreign-tax-credit treatment.
| Income type | Source analysis | Practical documentation |
|---|---|---|
| Overseas salary | Foreign-source only to the extent it relates to employment duties performed outside China. Salary for China work is China-source even if paid abroad. | Assignment letter, job descriptions, workday calendar, payroll statements, recharge records, and employer-cost analysis |
| Rental income | Rent from property used outside China is generally foreign-source. Rent from property used in China is China-source. | Lease, property records, rent statements, expenses, foreign return, and tax payment evidence |
| Dividends and interest | Income paid by a foreign enterprise, foreign organization, or non-resident individual is generally foreign-source; income from a Chinese entity or resident individual is generally China-source. | Issuer or payer details, ownership records, distribution statements, withholding certificates, and bank records |
| Investment and asset-transfer income | Transfers of overseas real estate or equity in overseas entities can be foreign-source. Special rules can treat a transfer of offshore equity as China-source when the entity’s value is principally derived from Chinese immovable property. | Purchase and sale records, cost basis, valuation evidence, ownership structure, and foreign tax documents |
These source rules must be applied item by item. The fact that an investment account, property manager, or employer is outside China does not by itself settle the China tax result.
Split payroll and shadow payroll require one consistent tax position
A split-payroll arrangement divides compensation between China and overseas payrolls. It does not divide the underlying employment duties or automatically convert overseas-paid compensation into foreign-source income. The employer should identify total compensation, allocate income under the applicable workday rules, and determine who ultimately bears each cost.
Announcement No. 35 also contains reporting rules where a China employer and an overseas payer are related and compensation attributable to China employment is paid partly or wholly by the overseas related party. Depending on the arrangement, the individual may declare the income directly or authorize the China employer to handle payment; if no authorization is given, the China employer may have a separate information-reporting obligation. This should be reviewed before payroll is finalized.
A shadow payroll can help capture overseas-paid compensation for China withholding and reporting, but it does not determine the legal tax treatment by itself. Companies should align the assignment letter, home payroll, host payroll, intercompany recharge, payslips, and IIT filings.
Tax-treaty relief is not automatic
A double-tax treaty may change the domestic-law result, but only after a country-specific analysis. The individual must first establish treaty residence and identify the relevant treaty article. For employment income, the analysis may include days of presence under the treaty period, who pays the remuneration, whether a China employer is the economic or legal employer, and whether a Chinese permanent establishment bears the cost.
Announcement No. 35 allows a qualifying treaty resident to claim applicable treaty treatment, but the taxpayer must satisfy the treaty conditions and applicable administrative requirements. A foreign passport, overseas payroll, or tax-residence certificate alone does not create an exemption. Evidence should be retained for residence, travel days, employment duties, remuneration, cost bearing, and any permanent-establishment analysis.
Treaty questions form only one part of the wider China taxation system. Corporate tax, permanent-establishment, transfer-pricing, and payroll consequences may need separate review when an overseas company sends personnel to China.
Foreign tax credits can reduce double taxation
Article 7 of the IIT Law allows a resident individual to credit qualifying foreign income tax actually paid against the China tax attributable to the relevant foreign-source income. The credit is not an unlimited deduction. It is calculated within the China credit limit for income from each country or region.
If qualifying foreign tax is below the China credit limit, the individual generally pays the difference in China. If it exceeds the limit, the excess cannot reduce unrelated China tax for the current year, but it may generally be carried forward for up to five tax years within the applicable country or region limit.
Creditable tax generally must be an income tax legally due and actually paid overseas. Penalties, late-payment interest, refunded tax, tax that should not have been charged under an applicable treaty, and tax connected with income exempt in China are not automatically creditable.
The taxpayer should obtain the foreign tax authority’s tax payment certificate, tax record, or equivalent evidence for the relevant year. Where that document cannot be obtained, Announcement No. 3 permits specified alternative evidence, such as a foreign tax return or confirmed assessment together with corresponding bank payment records, subject to the competent authority’s review.
When must overseas income be filed in China?
A resident individual with reportable overseas income must generally file between March 1 and June 30 of the following year. Announcement No. 3 also identifies the competent filing location, normally by reference to the individual’s China employer or, if there is no China employer, the applicable household-registration or habitual-residence location.
The overseas-income filing should not be confused with ordinary monthly payroll withholding or treated as a simple bank-account disclosure. The filing requires the taxpayer to classify the income, calculate the China liability, determine any exemption, calculate foreign tax credits, and retain the supporting evidence.
For the broader reconciliation process and filing routes, see HROne’s China annual tax return guide. Case-specific filing forms and submission channels should be confirmed with the competent tax authority.
Employer and global-mobility checklist
- Confirm domicile: document the employee’s household registration, family, economic interests, and habitual-residence facts where relevant.
- Track travel days: retain passport, immigration, itinerary, and travel-management records; identify full 24-hour days and absences exceeding 30 consecutive days.
- Map duties: record where services are performed and how China and overseas workdays, leave, holidays, and training are allocated.
- Review assignment documents: align the assignment letter, employment contracts, reporting lines, host duties, and expected duration.
- Reconcile payroll sources: combine China payroll, home-country payroll, allowances, equity compensation, and other employment-related payments.
- Confirm cost bearing: identify intercompany recharges, host-company costs, permanent-establishment exposure, and which entity ultimately bears remuneration.
- Inventory overseas income: ask the employee or tax adviser to identify relevant salary, rental, dividend, interest, investment, and asset-transfer income without treating HR as the individual’s personal adviser.
- Collect foreign tax evidence: retain foreign returns, assessments, official tax receipts, withholding certificates, and payment records.
- Review treaty eligibility: confirm treaty residence, the relevant article, day-counting period, employer and cost-bearing tests, and required documentation.
- Calendar filings: assign responsibility for monthly withholding, split-payroll reporting, six-year filings, and the March 1–June 30 overseas-income return.
Common compliance mistakes
- Assuming 183 days always produces immediate worldwide-income taxation.
- Treating salary paid abroad as foreign-source without reviewing where the work was performed.
- Counting travel days from estimates instead of full entry-and-exit records.
- Ignoring an absence exceeding 30 consecutive days when maintaining the six-year history.
- Reviewing only the China payroll and omitting home-payroll compensation.
- Claiming a treaty exemption without confirming residence, employment, cost-bearing, and procedural requirements.
- Claiming the full foreign tax paid without calculating China’s country-specific credit limit.
- Waiting until June to obtain overseas tax receipts and assignment records.
Frequently asked questions
Is salary paid into an overseas bank account foreign-source income?
Not necessarily. Salary attributable to work performed in China is generally China-source even when an overseas employer pays it into a foreign bank account.
Does spending 183 days in China make all overseas income immediately taxable?
No. A non-domiciled individual becomes a resident at 183 days, but qualifying foreign-source income paid by an overseas entity or individual may remain exempt until the preceding-six-years test is met, subject to filing and the other statutory conditions.
Does exactly 30 days outside China reset the six-year count?
No. The rule requires a single absence exceeding 30 consecutive days. An absence of exactly 30 days does not meet that threshold, although the annual 183-day calculation must still be checked.
Can foreign tax paid always be fully credited against China IIT?
No. The credit is limited to qualifying income tax actually paid and the China credit limit for income from the relevant country or region. Eligible excess may generally be carried forward for up to five tax years.
Does a tax treaty automatically exempt a short-term assignee?
No. Treaty residence, presence days, the employer and payer, cost bearing, permanent-establishment facts, and administrative requirements must all be reviewed under the specific treaty.
Coordinate foreign-income analysis before year-end
Foreign-income compliance works best when tax residence, travel records, employment duties, payroll sources, and cost bearing are reviewed during the assignment rather than reconstructed after year-end. HROne’s China payroll outsourcing service can support China payroll calculations, IIT withholding, split-payroll inputs, and payroll records for employers with a China entity. Foreign-source income, treaty positions, and personal investment income should still receive case-specific tax review.
This article provides general information and is not personal tax advice. The result can depend on domicile, travel history, work locations, income type, payer, cost bearing, treaty residence, and supporting documentation.
