Revenue and taxation; Health Care Sharing Ministry Tax Parity Act; definitions; income tax deduction; effective date.

HB 2942, the "Health Care Sharing Ministry Tax Parity Act," allows Oklahoma residents who are active members of Health Care Sharing Ministries (HCSMs) to deduct their qualified health care sharing expenses from their state income tax starting in 2027. It directly affects Oklahoma residents using HCSMs - non-profit organizations that share medical costs based on shared ethical or religious beliefs - by granting them tax treatment similar to health insurance premiums. Key provisions include permitting deductions for self-employed individuals and employer contributions (treated as nontaxable benefits), requiring documentation to claim the deduction, and ensuring funds received from HCSMs are not considered taxable income. The bill takes effect November 1, 2026, with the Oklahoma Tax Commission overseeing implementation and reporting.