The Michigan 151 form serves as a vital tool for individuals and businesses seeking representation in tax, benefit, or debt matters before the State of Michigan. This form allows taxpayers to appoint a representative—whether an individual, firm, or organization—to act on their behalf. It is important to note that filing this form is voluntary, yet it is essential for ensuring that the Michigan Department of Treasury and the Bureau of Workers' & Unemployment Compensation (BW&UC) can discuss tax-related information with the appointed representative. The form is divided into several parts, starting with taxpayer information, where individuals must provide their name, address, and identification numbers. Following this, the representative's details are captured, including their contact information and the authorization dates. Taxpayers can choose between general or limited authorization, allowing their representative to inspect confidential information, make presentations, sign returns, and receive mail. Additionally, the form includes provisions for changing or revoking existing powers of attorney, ensuring that taxpayers can manage their representation as needed. Finally, the taxpayer's signature is required to validate the form, making it a critical step in securing proper representation in tax matters.