2. It is impossible for a company to pay only local taxes, or to report them together like Shanghai, or to report them separately in other places.
3. Expenses without invoices cannot be accounted for, and receipts cannot be used as proof of accounting.
As for carry-over, there is no such subject as labor cost. After the relevant expenses are entered into the accounting system, they will be carried forward at the end of the month. He will automatically carry forward the operating costs according to the vouchers you entered and generate financial statements.