State tax There are mainly value-added tax, quarterly income tax, annual income tax, etc.
Local tax There are mainly personal income tax, stamp duty, land use tax, business tax and surcharges, etc.
The process of tax filing: (Shandong state tax as an example)
1, to find the corresponding platform for filing tax returns
2, fill in your tax ID and password
3, Fill in the corresponding statement and save
4, confirm the declaration, declaration success