Under normal circumstances, if you get the real estate license, then you need to go through the formalities of tax refund, which is very necessary. And if you buy a commercial house, if you can write the family who can get the tax refund into the contract of the real estate, then try to write it in. And under normal circumstances, after paying the purchase price, you can choose to apply for deducting the tax base of personal income tax paid by the purchaser. This clause still applies, and what you can finally get is the approximate amount of personal tax. Even under normal circumstances, as long as you can get the property right certificate of the house within half a year, you can go to the corresponding tax authorities for tax refund. But the process of tax refund should also be divided according to people. It should also be noted that whether the time is within the validity period of the tax refund period is not easy to apply for tax refund at any time. Even if the tax refund procedures are handled, in addition to applying according to the process, it is necessary to apply for the property right certificate six months later. If it exceeds, it means giving up automatically. To the corresponding department, you can choose to submit your own bank card or collection account, which will generally arrive within 20 working days after the final tax refund. Therefore, if you buy a house, you'd better choose to go through the tax refund formalities as soon as possible.