What information do I need to prepare for tax return? What are the procedures?

(1) required information 1. VAT tax return (applicable to general VAT taxpayers) and attached materials of VAT tax return (Table 1), (Table 2), (Table 3) and (Table 4); 2. Taxpayers who use the anti-counterfeiting tax control system must submit IC cards that record the current tax information (taxpayers with detailed data backed up on floppy disks must also submit backup data floppy disks), special VAT invoice stub and special VAT invoice deduction; 3. Balance sheet and income statement; 4 "Detailed List of Purchase, Sale and Deposit of Refined Oil" (to be filled out by taxpayers with retail business of refined oil); 5. Other materials required by the competent tax authorities. Taxpayers who collect electronic information for tax returns shall submit the paper VAT Tax Return (General Taxpayer) (main table and attached table) in addition to the electronic data of the above required information to the competent tax authorities. (2) Information for future reference: 1. Special VAT invoices and ordinary invoice stubs have been issued; 2. Deduction of special VAT invoices that meet the deduction conditions and declare deduction in this period; 3. Copies of customs duty payment vouchers for imported goods, transport invoice, general invoices for purchasing agricultural products and general invoices for purchasing waste materials; 4. Stubs of purchase vouchers or reports for verification; 5. Stub copy of tax withholding certificate; 6. Other reference materials specified by the competent tax authorities. Whether reference materials need to be submitted in this issue is determined by the provincial state taxation bureaus.