This guide includes general information about the Massachusetts sales and use tax. Authorization letter sample: Learn how to draft authorization letters with templates, formats, and detailed examples for all scenarios.When you prepare your Massachusetts Certificate of Authority application, you must list a registered agent with a physical address within the state (P. Executors or administrators of estates, as well as surviving spouses, should thoroughly review Publication 559, Survivors, Executors, and Administrators. To file an application for amendment or cancellation of registration. 2. Instead, you must obtain pre-travel authorization via the Electronic System for Travel Authorization (ESTA) prior your departure. What if you lived in more than one state? In the air mode, they must carry a Canadian passport. Attribute Authority. 35 Inserted vide Notf no.