Extended data:

1. Entrust processing machinery and equipment parts, the project is that you entrust others to process, you provide raw materials and then entrust others to process. Now Beijing can't add other production and processing projects except those specific parks.

2. Whether invoices can be issued depends on whether there is real economic business, and if there is, it can be opened. Taxation, whether you operate beyond the scope or not, is business administration.

Third, if your business is beyond the scope of business, which means that industry and commerce are not allowed, then the project you mentioned, try to avoid exceeding business and choose the code, is definitely not standardized. If your business is within the business scope, but you don't know what code to send, you can consult the tax telephone number 12366. If the labor service involves parts and materials, the tax rate is 13%. The general tax rate is 6%.

Processing fee is also called "labor fee". Refers to the labor remuneration paid by the entrusted processing unit to the entrusted unit according to the provisions of the contract, as well as the compensation for the scattered materials consumed by the entrusted unit other than the main raw materials, as well as the freight and miscellaneous expenses for lifting materials and delivering finished products. The payment of processing fees is usually divided into prepaid processing fees and settlement processing fees. Prepaid processing fee refers to part of the processing fee paid in advance before the processed goods are recovered in order to solve the financial difficulties of the entrusting unit; Settlement processing fee refers to the processing fee paid to the entrusting unit according to the processing fee standard stipulated in the contract after recovering part or all of the finished products.

Labor remuneration referred to as "labor remuneration" refers to the processing fee paid by an enterprise by entrusting raw materials or semi-finished products to other units for processing or assembly, or the income obtained by completing the processing business entrusted by other units.

In practical work, there is also the balance of the factory cost of products after deducting the cost of raw materials, which is called labor remuneration.

When processing services are carried out in the workshops of some industrial enterprises in China, the processing expenses are often calculated and settled according to the fixed unit price of processing expenses. The fixed unit price of this processing fee is called "remuneration quota", and the processing fee calculated according to the remuneration quota is called "fixed remuneration".