1. Check the deed tax invoice: When buying a house, the seller will issue a deed tax invoice to the buyer. You can check whether the deed tax has been paid on the invoice.
2. Log in to the property ownership inquiry platform: You can log in to the local property ownership inquiry platform, enter the property ownership number and the corresponding verification code, and inquire whether the house has paid the land transfer fee and deed tax.
3. Inquire at the tax bureau: You can go to the tax bureau to inquire whether the house has paid the deed tax.