Under the Law N 223-FL the agreement is performed if the parties fulfilled all liabilities

Agreement performance assumes not only goods acceptance or result of works, but also payment.

The customer should consider this conclusion when he enters data on a term of a contract in the register of agreements. In time executions the warranty period as the guarantee is an independent interim measure doesn't join. If the customer can't determine specific completion date of the agreement, in the register it is necessary to specify the last day of the period in which the agreement shall be performed.

Document: Letter of the Ministry of Economic Development of the Russian Federation of 29.03.2016 N D28i-915