According to Baidu Encyclopedia, the column of labor invoice refers to the taxable items that are uniformly issued by the service industry, and it is written as "providing labor services". When an individual issues labor service invoices to the tax authorities, it means that the individual voluntarily pays taxes to the tax authorities, and the tax authorities issue invoices. With the invoice, he can receive remuneration from the payer.
Income from labor remuneration, royalties and property leasing, which does not exceed 4,000 yuan each time, will be reduced by 800 yuan; If it exceeds 4,000 yuan, 20% of the expenses will be deducted, and the balance will be taxable income.