How does personal income tax show that money will be deducted?

Personal income tax shall be borne by oneself. If the cumulative income is greater than zero after deducting the allowable cumulative deduction from the comprehensive income such as personal wages and salaries, you need to pay a tax.

For example, if you earn 4,500 yuan from June 5438 to April, you don't have to pay taxes. From May to August, your monthly income is 6000 yuan. If there is only a deduction of 5,000 yuan, there is no need to pay taxes in June, and the accumulated income in May is 24,000 yuan, so there is no need to pay taxes.