National tax: VAT declaration form in duplicate (for small-scale application), balance sheet and income statement. In addition, according to the different ways of income tax declaration, it can be declared monthly and quarterly. You need to fill in different forms, and you can consult the local tax authorities for details. Local tax: local tax return form (which can be collected free of charge in the lobby of local tax bureau) in duplicate, balance sheet, income statement and personal income tax return form.