MCL 206.815 — Flow-through entity tax; levy and imposition; base; adjustments; computation of tax; disclosure to members

(1) Subject to section 847, beginning January 1, 2021 and each tax year after 2021, there is levied and imposed a flow-through entity tax on every taxpayer with business activity in this state unless prohibited by 15 USC 381 to 384. Except as otherwise provided under subsection (5), the flow-through entity tax is imposed on the positive business income tax base, after allocation or apportionment to this state, at the same rate levied and imposed under section 51 for that same tax year. A negative business income tax base of a flow-through entity, after allocation or apportionment to this state, is includible in the business income tax base of each member of the flow-through entity and is not available as an offset to the allocated or apportioned business income tax base of the flow-through entity in any other tax year for which an election is made under section 813.
(2) The business income tax base means a taxpayer's business income subject to the following adjustments, before allocation or apportionment, and the adjustment in subsection (4) after allocation or apportionment:
(a) Add interest income and dividends derived from obligations or securities of states other than this state, in the same amount that was excluded from federal taxable income, less the related portion of expenses not deducted in computing federal taxable income because of sections 265 and 291 of the internal revenue code.
(b) Add losses on the sale or exchange of obligations of the United States government, the income of which this state is prohibited from subjecting to a net income tax, to the extent that the loss has been deducted in arriving at federal taxable income.
(c) Deduct, to the extent included in federal taxable income, income derived from obligations, or the sale or exchange of obligations, of the United States government that this state is prohibited by law from subjecting to a net income tax, reduced by any interest on indebtedness incurred in carrying the obligations and by any expenses incurred in the production of that income to the extent that the expenses, including amortizable bond premiums, were deducted in arriving at federal taxable income.
(d) Add charitable contributions to the extent deducted in arriving at federal taxable income.
(e) Add all taxes on or measured by net income including the tax imposed under this part to the extent that the taxes were deducted in arriving at federal taxable income.
(f) Deduct guaranteed payments for services rendered by a member who is an individual to the extent that those guaranteed payments were included in federal taxable income.
(g) Deduct, to the extent included in federal taxable income, all of the following:
(i) The amount of a refund received in the tax year based on taxes paid under this part.
(ii) The amount of a refund received in the tax year based on taxes paid under the city income tax act, 1964 PA 284, MCL 141.501 to 141.787.
(h) Deduct business income received as a member of another flow-through entity to the extent that the business income increased federal taxable income.
(i) Eliminate all of the following:
(i) Income from producing oil and gas to the extent included in federal taxable income.
(ii) Expenses of producing oil and gas to the extent deducted in arriving at federal taxable income.
(iii) Income derived from a mineral to the extent included in federal taxable income of a qualified taxpayer.
(iv) Expenses related to the income deductible under subparagraph (iii) to the extent deducted in arriving at federal taxable income.
(3) For a taxpayer that has a direct, or indirect through 1 or more other flow-through entities, ownership or beneficial interest in a flow-through entity for which an election was made under section 813 and that reported positive business income in a tax year ending on or within the taxpayer's tax year, the adjustments in subsection (2) shall not include the taxpayer's share of the electing flow-through entities adjustments under subsection (2).
(4) For a taxpayer that has a direct, or indirect through 1 or more other flow-through entities, ownership or beneficial interest in a flow-through entity for which an election was not made under section 813, add the taxpayer's share of the non-electing flow-through entity's positive business income as determined under section 817(2).
(5) In computing the tax due under this part, the taxpayer shall pay the tax due only on the business income tax base allocable to those members who are individuals, flow-through entities, estates, or trusts and exclude the business income tax base allocable to those members that are corporations, insurance companies, or financial institutions. The department may require the taxpayer to disclose identifying information for all members of the taxpayer and the allocable share of business income for each member.
(6) As used in this section:
(a) "Mineral" means that term as defined in section 2 of the nonferrous metallic minerals extraction severance tax act, 2012 PA 410, MCL 211.782.
(b) "Oil and gas" means oil and gas that is subject to severance tax under 1929 PA 48, MCL 205.301 to 205.317.
(c) "Qualified taxpayer" means a taxpayer subject to the minerals severance tax levied under the nonferrous metallic minerals extraction severance tax act, 2012 PA 410, MCL 211.781 to 211.791.