How to invoice for reimbursement of calligraphy and painting mounting in the unit?

Invoice the service industry. According to China Travel. Painting and calligraphy mounting belongs to other service industries in business tax. If you want to issue an invoice for the service industry, you can get an ordinary invoice from the local tax department and stamp it with a special invoice seal. Other service industries include bathing, hairdressing, printing and dyeing, photography, art and mounting. Invoice refers to the business vouchers issued and collected by all units and individuals in buying and selling goods, providing or receiving services and engaging in other business activities. It is the original basis of accounting, and it is also an important basis for law enforcement inspection by audit institutions and tax authorities. Receipt is the proof of receipt and payment, and invoice can only prove that the business has happened, but can't prove whether the money has been received or paid.