Can consulting management companies issue invoices and charge planning fees? How much is the tax rate?

You can issue an invoice to the local tax authorities in your jurisdiction.

What is said upstairs is not very accurate, for example: 100 yuan.

100*5%=5 (business tax)

5*3%=0. 15 (education surcharge)

5*5%=0.25 (urban construction and maintenance)

You can apply the above format according to your own income to calculate the tax payable.