Service Permanent Establishment Day Counting Rules under Chinese Double Tax Agreements
Exceeding 183 service presence days within twelve months under Chinese tax treaties creates corporate tax liability assessed on deemed profit margins.
Subcontractor Day Attribution
Meaning
Methods for counting contractor time determine the total duration of a project for the purposes of establishing a permanent establishment in China. In the case of subcontractor day attribution, the time spent by a subcontractor on a project site is added to the days spent by the main contractor. This ensures that a foreign entity cannot avoid tax obligations by hiring other firms to perform segments of the work.
The total clock runs from the arrival of the first contractor until the departure of the last one.
Personnel Integration
Personnel working for a third party are often treated as part of the primary contractor’s team when they are under its direct supervision. For subcontractor day attribution, the tax bureau examines who manages the daily tasks and who is responsible for the final output. If the main contractor retains control over the site, the days accumulated by the subcontractor are fully attributed to the main enterprise.
This logic prevents the fragmentation of a single commercial project into multiple smaller pieces. It describes the economic reality that the main contractor is the party deriving the primary benefit from the Chinese source income. Auditors may request organizational charts and management contracts to verify these relationships.
Calculations Management
Calculations for the total project duration avoid double counting when multiple teams are on the site at the same time. During subcontractor day attribution, a single calendar day counts as one day regardless of how many people or separate companies are present. If both the main contractor and the subcontractor work on the same day, only one day is added to the threshold total.
Reaching Duration
Reaching the threshold for a permanent establishment requires a precise log of every party involved in the work. Once subcontractor day attribution is applied, the main contractor must monitor the schedules of all its partners to manage tax exposure. Exceeding the 183 day or six month limit requires the primary firm to register for corporate income tax.
Accurate records of entry and exit dates are essential for defending the tax position during an audit.