Does the handover of old and new properties require financial handover?

Need to hand over, mainly the specified calculation date. For example, when will the two companies define various fees? When is the fee defined? After the last property leaves, it is also necessary to define whether the accounts receivable are paid by the next family or collected by themselves. The final payment of various expenses when the last property leaves shall be put on record in writing in the next property. For example, if the defined date is September of 1 year, the last payment voucher (invoice) before August 3 1 day shall be copied by the owner, and all payments shall be completed, and the official seal shall be affixed to the next property. Reduce late risk