legal ground
Article 2 of the Individual Income Tax Law of People's Republic of China (PRC)
The following personal income shall be subject to personal income tax:
(1) Income from wages and salaries;
(2) Income from remuneration for labor services;
(5) Operating income;
(9) Accidental income.
essay
Personal income tax rate:
(1) For comprehensive income, the excess progressive tax rate of 3% to 45% shall apply;
(2) The excess progressive tax rate of 5% to 35% shall apply to the operating income;
(3) Income from interest, dividends and bonuses, income from property leasing, income from property transfer and accidental income shall be subject to the proportional tax rate of 20%.
Article 6
Income from remuneration for labor services, remuneration for manuscripts and royalties shall be the balance after deducting expenses. The amount of remuneration should be reduced by 70%.