In the event that most landlords deliberately inflate rental offers in order to obtain reasonable rental fees and negotiate with tenants or tenants. It is therefore important to negotiate the landlord until he or she reach an agreement from the tenant`s point of view. A commercial tenancy agreement is a formal document between a landlord and a tenant to rent commercial real estate. If the tenant plans to operate a store on the landlord`s site, this agreement allows both parties to formalize the lease and their relationship through a legally recognized document. The terms of commercial leases vary depending on the property and the company that holds the lease.