You and the owner can negotiate any legal terms to the lease, including the length (legally, leases for a residence are limited to just a few years) There is usually an early termination clause that is about 4 months worth of rent if its more than 6 months left on the lease.A Florida lease agreement is a document that sets the terms of a residential or commercial rental arrangement between a landlord and tenant. Florida's Department of Revenue considers a transient rental as any paid agreement to occupy living quarters that lasts for 6 months or less to the same tenant. Tenant shall pay rent for the Premises in installments of. In Florida, the rental or lease of any living or sleeping quarters is subject to sales tax. FL Sales Tax Exemption: Transient Rentals Over 6 Months. Breaking the Lease – If the tenant surrenders the property before the lease is up, they remain liable for paying rent. Leases can freeze your rent for a definite term or can be for an indefinite term, such as week-to-week or month-to month. In leases for a definite term guarantee the rent will not rise during that term but also limit your freedom to move before the term is up.