The Missouri Cost of 2026: 5 New Laws Hitting Your Wallet

Here are the five most significant new laws and updates taking effect in Missouri this New Year.

1. The $15 Minimum Wage Milestone (Proposition A)

The most immediate change for hundreds of thousands of Missourians is a significant pay boost. Following the passage of Proposition A, the State minimum wage is set to take its final scheduled "big jump."

• The New Rate: On January 1, the minimum wage officially increases to $15.00 per hour (up from $13.75).
• Tipped Workers: The base wage for tipped employees also increases to $7.50 per hour. Employers must ensure that total pay (base plus tips) equals at least $15.00 per hour.
• Future Adjustments: Unlike some states that freeze their rates, Missouri will begin automatic annual adjustments based on the Consumer Price Index (CPI) starting in 2027 to keep up with inflation.

2. First-in-the-Nation Capital Gains Tax Elimination (HB 594)

In a move designed to make Missouri a top destination for retirees and investors, the state is officially phasing out capital gains taxation.

• The Change: Starting with the 2026 tax year, Missourians can take a 100% capital gains deduction when calculating their state income tax liability.
• The Impact: This provides immediate relief to anyone selling stock, real estate, or other investments. For retirees living off 401(k) withdrawals or investment income, this effectively removes a significant layer of state taxation that previously ate into their savings.

3. Expanded Property Tax Credit for Seniors (HB 1093)

Missouri is significantly broadening its "Circuit Breaker" tax credit program to help vulnerable populations stay in their homes as property values rise.

• Increased Limits: Starting January 1, 2026, the law increases the maximum upper income limits for credit eligibility.
• Higher Payouts: The maximum credit amount is rising to $1,100 for homeowners and $750 for renters.
• Eligibility: This relief is explicitly targeted at seniors aged 65 or older, 100% disabled veterans, and individuals with permanent disabilities. By adjusting the income thresholds, thousands more Missourians will qualify for a state check to offset their housing costs.

4. The $15 Million Estate Tax Exemption

Missouri is aligning with new federal standards to protect family farms and small businesses from being broken up to pay "death taxes."

• The Exemption Jump: For 2026, the estate tax exemption is increasing to $15 million per person (and $30 million for married couples).
• Why it Matters: This allows families to pass down significant assets—including land, equipment, and businesses—without triggering a state or federal tax bill on the transfer. It simplifies estate planning for the State massive agricultural sector.

5. New Mandatory Healthcare Screenings for Expectant Mothers

A new public health mandate taking effect this January changes the standard of care for prenatal visits in Missouri, aiming to reduce long-term healthcare costs associated with congenital diseases.

• Required Testing: Physicians and healthcare providers are now required to test pregnant women for syphilis, hepatitis B, hepatitis C, and HIV at the 28th week of pregnancy and again immediately after birth.
• Insurance Impact: Because this is now a state-mandated standard of care, most insurance plans in Missouri will be required to cover these specific screenings as "preventative care," often with little to no out-of-pocket cost to the patient.

Missouri's 2026 updates reflect a "pro-worker, pro-wealth" balance. While low-income earners get a raise through the minimum wage hike, investors and seniors receive some of the most aggressive tax breaks in the country. If you are an hourly worker, check your first January paycheck to ensure the $15 floor has been applied.