Follow the steps to fill out the MI 3966 online efficiently.

1. Click ‘Get Form’ button to obtain the form and open it for editing.
2. Enter your owner's name in the respective field. Ensure this matches the legal name associated with the property.
3. Input your 'Doing Business As' name, if applicable, to provide clarity on the business operation.
4. Fill in the mailing address completely, including street or RR#, city, state, and ZIP code, to ensure accurate correspondence.
5. Provide the business location using the same format as the mailing address. This is where the personal property is stored or used.
6. Indicate the name and contact information of a person to reach regarding this form; this provides a point of contact for inquiries.
7. Enter the telephone number for the contact person. Ensure it is accurate, as it may be used for follow-up questions.
8. Input the parcel number associated with the property. This number identifies the specific piece of real estate concerning tax assessments.
9. Complete the appropriate sections for reporting used equipment move-ins. Be mindful of the distinction that new equipment should not be included.
10. Provide acquisition costs and the year-new for the used equipment in the designated sections. Review the related guidance for Form 632 if necessary.
11. In the certification area, sign your name, and print your title to validate the form. Ensure this is signed by an authorized person, such as an owner or corporate officer.
12. Finally, save your changes, download a copy for your records, and print or share the form as needed.

Complete your MI 3966 online today to ensure compliance and keep your records up to date.