The Michigan PC 584 form, known as the Account of Fiduciary, Long Form, plays a crucial role in the management of estates and trusts. This form is primarily used by fiduciaries to provide a detailed account of financial activities related to the estate over a specified period, typically not exceeding 12 months. It includes essential sections such as a summary of assets, income, and disbursements, allowing for a clear overview of the estate’s financial status. The form requires fiduciaries to list all income received and expenses incurred, ensuring transparency and accountability. Additionally, it mandates the itemization of remaining assets at the end of the accounting period, which helps in tracking the estate's value. Notably, the form also includes provisions for reporting gains and losses from asset dispositions. To maintain the integrity of the accounting process, fiduciaries must attach supporting documents, such as financial institution statements, and provide detailed descriptions of services rendered by attorneys and fiduciaries. Understanding the requirements of the PC 584 form is essential for anyone involved in estate management in Michigan, as it facilitates effective communication with the probate court and interested parties.