Follow the steps to complete the MA DoR M-4506 online.

1. Click the ‘Get Form’ button to obtain the form and open it in the editor.
2. Begin filling out the form by entering the name of the taxpayer(s) as shown on the tax form in the appropriate field.
3. Provide the Social Security number of the taxpayer(s) as it appears on the tax form.
4. If applicable, enter the current name in the designated field.
5. Input the spouse’s Social Security number if relevant, ensuring accuracy.
6. Fill out the present mailing address, including the street address, city/town, state, and zip code.
7. If applicable, enter the Federal Identification number for business use.
8. Indicate the tax form number or name related to the request.
9. If the request is made by someone other than the taxpayer, print their name and ensure Form M-2848, Power of Attorney and Declaration of Representative, is completed.
10. Specify the tax year(s) or period(s) for which the documents are requested.
11. Choose the mailing option by checking the appropriate box.
12. Provide a phone number for the requester to facilitate communication.
13. Select the tax type by checking one of the options: individual income tax, corporate excise, fiduciary, partnership, or other.
14. Complete the signature and date fields, ensuring the request is validated.
15. Review all the information for accuracy before proceeding.
16. Once everything is filled out correctly, save changes, and download, print, or share the form as needed.

Start filling out the MA DoR M-4506 online today for your tax document retrieval needs!