If there is an additional position in the invoice, information about it is sent to customers in advance by a separate notification, unless otherwise provided by the concluded management agreement or the agreement on the granting of powers concluded with the company.  

Expenses are distributed among the joint owners of a residential building in the manner prescribed by the concluded contract. If the contract does not specify the distribution of expenses, the accrual is carried out in accordance with the provisions of the law, that is, in proportion to the number of undivided shares of joint ownership.