Verbal rental agreements are legal in Washington State and are considered to be month-to-month tenancies. If your rental agreement is 3 months or longer, you can ask for a payment plan of 3 monthly, equal payments.The landlord must provide a copy of the rental agreement to each tenant that signs it. The tenant may request one free replacement copy during the tenancy. The lease should have a section regarding early termination. And in my experiences its usually a fee equal to 2-3 months rent. A Washington monthtomonth lease agreement allows a landlord to rent out their property to a tenant one month at a time. Washington Lease Agreements: A 2024 Guide for seamless rentals. Expert tips, legal insights, and valuable resources for hassle-free leasing. If you move out at the end of a lease, your lease may require that you give notice before it is up.