The Michigan Voluntary Payment Form (fill-in form) is a form used for individuals and businesses to make payments to the Michigan Department of Treasury. The form is designed to provide a convenient way for taxpayers to make payments to the Treasury. It can be used for payments to the State of Michigan and also for payments to other parties such as the IRS. There are two types of Michigan Voluntary Payment Form (fill-in form): 1. The Individual Voluntary Payment Form (fill-in form) is used by individuals to make payments to the Michigan Department of Treasury for taxes, fees, or other payments. This form requires the taxpayer to provide their name, address, Social Security number, payment information, and other information. 2. The Business Voluntary Payment Form (fill-in form) is used by businesses to make payments to the Michigan Department of Treasury. This form requires the business to provide their name, address, Federal ID number, payment information, and other information. Both forms require the taxpayer to sign and date the form. The form must be completed and sent to the Michigan Department of Treasury.