How to invoice for hotel maintenance?

The invoicing method for hotel maintenance is as follows:

1. The statistics of maintenance fees include the manual operation of maintenance and the maintenance materials generated, as well as the expenses incurred in purchasing other tools for the maintenance business.

2. The maintenance fee should include the above items, which can be listed in detail with the invoice list. 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.