Revise capital gains taxation

This bill proposes changes to Montana's capital gains tax structure, which would affect taxpayers earning income from investments such as stocks or real estate. Under the proposed changes, net long-term capital gains would be taxed at lower rates of 3.0% or 4.1% for income up to certain thresholds, while income exceeding $1 million for joint filers or $500,000 for other filers would be taxed at the standard rate of 5.9%. The bill also includes provisions to adjust tax brackets annually for inflation and defines specific income thresholds that determine how capital gains are taxed. The legislation would take effect on January 1, 2026, though it did not advance further in the legislative process before its deadline.