Skip to main content
Authorized Representative Declaration (Power of Attorney Form)

Authorized Representative Declaration (Power of Attorney Form)

MCL 205.28(1)(f) strictly prohibits employees of the Department of Treasury from disclosing confidential tax information to anyone other than the individual taxpayer or his or her authorized representative.

Authorize a Representative

If you wish to authorize another person or corporation, (tax preparer, family member, etc.,) as your representative in tax or debt matters before the State of Michigan, complete and file a form 151, Authorized Representative Declaration.

151, Authorized Representative Declaration (Power of Attorney)

Helpful Resources

Frequently Asked Questions

Request Copies of Tax Returns

Complete a 4095 Request for Disclosure of Tax Return and Tax Return Information to authorize the Department of Treasury, Office of Disclosure to provide copies of tax returns to yourself or your appointee. The Disclosure officer will complete the form along with the requested tax return information and return it to you or your appointee.

4095, Request and Consent for Disclosure of Tax Return and Tax Return Information

Request Information for Mortgage Companies

For specific use by Mortgage Companies and Financial Institutions in dealing with mortgages. You may complete and file a Limited Power of Attorney - Borrower's Authorization for Disclosure of Information (form 4300) if you wish to have your mortgage company or financial institution contact the Michigan Department of Treasury on your behalf to obtain any and all information, including pay off amounts, for settlement of any outstanding tax lien(s) or debt obligations.

4300, Limited Power of Attorney - Borrower's Authorization for Disclosure of Information

Written Authorization

205.8 Letters and notices sent to taxpayer's official representative.

If a taxpayer files with the department a written request that copies of letters and notices regarding a dispute with that taxpayer be sent to the taxpayer's official representative, the department shall send the official representative, at the address designated by the taxpayer in the written request, a copy of each letter or notice sent to the taxpayer. A taxpayer shall not designate more than 1 official representative under this section for a single dispute.

Disclosure Unit Information

Mailing or Faxing Instructions

Individual taxpayers:

Michigan Department of Treasury
Customer Contact Center
Individual Correspondence Section
P.O. Box 30058
Lansing, MI 48909
Fax: 517-636-4488

When Treasury Collections asks for this form and any attachments:

Michigan Department of Treasury - Coll
P.O. Box 30149
Lansing, MI 48909
Fax: 517-272-5562

When a Treasury field office representative asks for this form, send it as directed by that office. For all others:

Michigan Department of Treasury
Customer Contact Center
Registration Section
P.O. Box 30778
Lansing, MI 48909