In the actual business process, the tax authorities will give tax incentives to some taxpayers' business activities, such as exempting all or part of the tax, or returning a certain proportion of the tax paid. So, how to inquire about the latest tax reduction and exemption policies?

1. Open official website, State Taxation Administration of The People's Republic of China, People's Republic of China (PRC), and select "Tax Service".

2. Click on the code directory of tax reduction and exemption policy to download the code directory file to the local area.

3. Open the code directory and check the update date to ensure that the code directory is the latest file.

4. When querying, you can select different taxes in Income Category as required.

5. Screen out all preferential policies for tax reduction and exemption.

6. Inquire about the sleeping regulations and applicable conditions of various tax reduction and exemption policies.