The bill amends the 1967 PA 281, which regulates the imposition and collection of taxes based on net income and business activities in Michigan. It introduces new definitions and adjustments related to taxable income, particularly clarifying the treatment of flow-through entities, gross income, and nonresident members. Key provisions include allowing disabled veterans to deduct income from student loan discharges due to total and permanent disability, while eliminating certain income and expense considerations related to oil and gas production. The bill aims to streamline tax reporting and compliance, providing targeted tax relief for specific groups, including senior citizens and disabled veterans, and adjusts maximum allowable deductions based on inflation.

Additionally, the bill outlines the phased approach for retirement benefit deductions based on taxpayers' birth years, with specific percentages allowed for different tax years. It also specifies the treatment of retirement benefits for public safety employees and details how taxable income for estates and trusts should be calculated. The bill establishes a structured allocation of tax revenue collected, designating funds for state initiatives such as housing development and neighborhood road funds. It also modifies the definition of federal taxable income for certain tax years and repeals Section 51d of the income tax act, with its enactment contingent upon the passage of three other specified bills. The bill is designed to take immediate effect upon approval.

Statutes affected:
Substitute (H-1): 206.12, 206.51
House Introduced Bill: 206.12, 206.51
As Passed by the House: 206.12, 206.51
As Passed by the Senate: 206.12, 206.51
House Concurred Bill: 206.12, 206.51
Public Act: 206.12, 206.51
House Enrolled Bill: 206.12, 206.51