You need to go to the tax bureau to register before you can issue an invoice. After applying for software and paying the fee, you need to go to the tax bureau to register before you can issue an invoice. Filing requires not only the software, but also a test report of the software. The tax bureau has a special tax affairs section responsible for immediate tax refund matters. After you file the record, it is best to ask before issuing an invoice. Some places have requirements for invoicing.