An authorization letter is a formal document; it must be typed and signed clearly. The letter should have a proper business tone. When writing abusiness letter, be polite and professional. Start by putting your name and address on the left side of the page with the date on which the lette...
Only one signature is required. Sign Form 4506-T exactly as your name appeared on the original return. If you changed your name, also sign your current name. Corporations. Generally, Form 4506-T can be signed by: (1) an officer having legal authority to bind the corporation, (2) any ...