1. First, you need to register an export enterprise and obtain the right to operate import and export. Then, go to the tax authorities to apply for export tax rebate qualification.

2. Secondly, log in to the local export tax rebate declaration system and fill in and submit the export tax rebate application form. At the same time, the prepared tax refund information will be submitted to the tax authorities for review.

3. Finally, after the tax authorities pass the examination, the tax refund will be returned to the enterprise account. At this point, you can check the account balance to ensure that the tax refund has been received.