Of course. General machine invoicing can still be used. At present, invoicing by general machine is still one of the legal basis for enterprises to carry out business. General-purpose machine invoices obtained by enterprises can be used as the basis for pre-tax deduction, but general-purpose machine invoices are just ordinary invoices and cannot be deducted from input tax. For the sales unit, you can confirm the income and tax according to the amount on the invoice of the general machine.