Secondly, the tax refund can only be refunded if the consumption in the store exceeds 25 euros. After 25 euros, you tell the clerk that you want a tax refund, and he will give you a tax refund form with their stamp and signature on it. I remember that in the end, you only need to sign your name in one place, and the clerk will help you fill in the other things.
Finally, there are two ways to refund the tax. What I'm talking about now is the direct tax refund at the German airport. Take your tax refund form, and you'd better check your luggage after the customs stamp at the airport. After the approval, go to the place marked with tax refund next to you for tax refund. The reason for checking your luggage is that the customs will sometimes check what you have returned, and check whether the things on the tax refund form are consistent with the real thing in your hand. However, whether to check it or not depends on luck. If you're lucky, you won't be investigated. The tax refund window of the airport is actually equivalent to a tax refund agency. There will be a certain handling fee for tax refund, but it is more convenient and you can get cash directly. Another way, if I remember correctly, is to send your tax refund form back after you return to China. At the same time, in addition to the tax refund form, the clerk will give you an envelope. If you want to refund the tax in this way, you must fill in the information on the tax refund form clearly. After returning home, put the tax refund form in an envelope and send it. There is no postage on this. After that, Germany will refund the tax to you according to the information you fill in. This is for the bank card.