Tomonth agreement is a 30day contract. Each time you pay rent, you renew the contract for another 30 days.Below are the most commonly used forms and bulletins. Click on the applicable folder where a preview of the document or download option are available. A California lease agreement allows a landlord of residential or commercial property to write a legally binding rental contract with a tenant. Create your free online lease agreement. Build a customizable rental agreement you can edit, share and sign online. File the Disclosure Notice and Buyout Agreement. For Rental Property Owners. A California lease agreement outlines the arrangement between a landlord and a tenant regarding the occupation of a property for a specified time period.