When a flat is sold to another owner, enough documents are created that the cessation of sending receipts to the previous owner of the property should be automatically arranged. As explained to me by FURS, this change must be communicated to FURS by the municipalities, but it is said to be quite common that they do not do so. Therefore, the recipient has to write a complaint - and since the complaint does not suspend payment, both instalments have to be paid (and they are supposed to be reimbursed later). Months pass between the complaint and the payments and nothing moves and there is no reply from anywhere.
I suggest that the procedures in this area be regulated so that there is no unnecessary writing/receiving of complaints, paying/accounting for payments and finally getting the payments back.