State playbook - Missouri

Matchbook, tuned for Missouri payroll, childcare credits, and tornado season.

Missouri is in the middle of a multi-year income tax phase-down, ships one of the most generous state childcare tax credit stacks in the country (the 75% Child Care Contribution Credit plus a 30% Employer-Provided Child Care Assistance Credit), and sits in the heart of tornado alley where IRC 139 relief matters almost every spring.

What Matchbook ships for Missouri Tax profile
Map of the United States with Missouri highlighted
Tax mechanics

Payroll tax in Missouri

State income tax

Applies

Missouri's top personal income tax rate for tax year 2025 is 4.7% on taxable income above $9,191, with a $0 bracket on the first $1,313. HB 798-style proposals and Governor Kehoe's announced 2026 priority move toward a 4.7% flat rate with a path down to 3.7% over ten years, and full elimination on the longer horizon. Matchbook models the employee pre-tax stack as federal marginal rate plus 7.65% FICA plus 4.7% MO on Section 125 and Section 132(f) reductions. A $3,300 healthcare FSA election saves roughly $1,205 for a 22% federal bracket Missouri employee - materially more than the same election in neighboring Tennessee or Illinois flat-tax residents at a similar income.

Missouri Unemployment Insurance (Division of Employment Security)

Wage base $9,000 (2026)

Rate range: 0.0%-6.0% experience-rated (excluding maximum rate surcharge and contribution rate adjustment); new employer rate 2.376%; nonprofit 501(c)(3) new employer rate 1.00%

Missouri's $9,000 wage base is higher than Florida's $7,000 but still low - a salaried employee crosses it within the first quarter. Matchbook shows a positive Missouri UI savings line for Section 125 elections only on hourly and part-time workers below the base; for full-time salaried workers the UI savings line is suppressed and the employer ROI leans on the 7.65% FICA match plus the 4.7% state credit-adjacent levers instead.

Employer FICA

7.65% / 1.45% split

Employer FICA is 7.65% on wages up to the Social Security wage base ($176,100 in 2025; projected about $183,600 in 2026) and 1.45% above it. Matchbook models this per employee rather than quoting a flat rate.

Employer credits and levers

State and federal credits worth stacking

Credits that most broker ROI decks omit. Matchbook surfaces these in the employer report.

Missouri Child Care Contribution Tax Credit

For tax years beginning on or after January 1, 2024 an eligible taxpayer (including employers) receives a Missouri tax credit equal to 75% of a verified contribution to a qualifying childcare provider, minimum $100 and maximum $200,000 per tax year. Contributions must be used to promote childcare for children age 12 and under, cannot be made to a provider in which the taxpayer has a direct financial interest, and cannot be made in exchange for care of the taxpayer's own children. Administered by the Missouri Department of Economic Development.

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Missouri Employer Provided Child Care Assistance Tax Credit

For tax years beginning on or after January 1, 2024 a Missouri employer with two or more employees receives a state tax credit equal to 30% of qualified childcare expenditures incurred to provide childcare for its employees, capped at $200,000 per taxpayer per year. A facility principal business must have at least 30% of enrollees who are employee dependents. $20M annual program cap, with 15% growth triggered in full-cap years and growth reserved for childcare desert providers. Non-refundable and non-transferable; one-year carryback, five-year carryforward.

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Federal IRC Section 45F (stacks with Missouri credits)

Federal employer-provided childcare credit. 25% credit with $150K cap in 2025; rises to 40% with $500K cap in 2026 and 50% with $600K cap for small employers. The Missouri 30% Employer-Provided credit and the Missouri 75% Contribution credit both stack with federal Section 45F - Matchbook surfaces the combined modeled benefit when an employer evaluates on-site care, sponsored slots, or a 75% donation.

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Missouri Works Program

Missouri's primary job creation incentive. Employers creating new full-time jobs retain a portion of state withholding tax on the new payroll and, at higher tiers, receive refundable, sellable, or transferable corporate income tax credits tied to a percentage of new payroll. Zone Works tier inside an Enhanced Enterprise Zone requires just two net new jobs at 80% of county average wage and a $100K minimum capital investment. Matchbook flags Missouri Works eligibility alongside benefits ROI when an employer is hiring into a qualifying zone.

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Missouri Historic Preservation Tax Credit Program

25% state credit on qualified rehabilitation expenditures for approved historic structures (35% outside Kansas City and St. Louis City when LIHTC is not used). Applications open year-round via Submittable as of October 2024. A facility-side lever worth flagging for Missouri employers rehabbing a headquarters or childcare facility in a historic structure - the rehab spend can generate both the HTC and (if childcare-related) the Employer-Provided Child Care Assistance Credit.

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Household programs

State programs that change what your employees should elect

Matchbook coordinates these against DCFSA, FSA, and HSA elections at the household level.

Childcare subsidy

Missouri Child Care Subsidy Program

Administered by the Missouri Department of Elementary and Secondary Education Office of Childhood. Serves families with children under 13 (or with special needs) who need care to work, search for work, attend school, or receive training. Eligibility runs up to 85% of State Median Income with a sliding fee schedule that resets annually; November 2025 income limits are the current chart.

Matchbook: Subsidy coverage reduces out-of-pocket dependent-care cost and therefore reduces the right DCFSA election. Matchbook asks Missouri employees whether they qualify for Child Care Subsidy before recommending DCFSA contribution levels, and flags the sliding-fee transition zone where a raise can cost a family net dollars if elections are not rebalanced.

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Preschool

Missouri Preschool Program (MPP) / MO Quality Pre-K Grant

State-funded grant program supporting early-childhood classrooms for 3- and 4-year-olds in public schools and approved private agencies. MPP and MOQPK are program-side grants rather than an income-tested universal benefit, so family eligibility depends on the participating site.

Matchbook: Matchbook treats MPP and MOQPK slots as a partial offset rather than a full replacement for paid care - the correct DCFSA election for a Missouri family with an MPP slot is full-day center cost minus the funded hours, not zero.

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Health programs

Coverage coordination checkpoints

MO HealthNet for Kids (Missouri CHIP)

Missouri CHIP extends coverage for children in households between 150% and 300% FPL; premiums apply above 150% FPL on a sliding scale. Infants under 1 qualify for regular MO HealthNet up to 201% FPL; children 1-18 up to 148-155% FPL for premium-free coverage.

Matchbook: Employees declining dependent coverage on the employer plan should be screened against MO HealthNet for Kids thresholds before Matchbook defaults to the family tier - the CHIP premium track at 150-300% FPL is frequently cheaper than the employer family-tier contribution.

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ACA Marketplace (Federally Facilitated Marketplace)

Missouri uses the federal exchange. 2026 employer-affordability threshold is 9.96% of household income. Enhanced premium tax credits expired at the end of 2025, so Missouri 2026 premiums carry material increases. The family-glitch fix still applies.

Matchbook: If employer family coverage exceeds 9.96% of household income, Matchbook surfaces the Marketplace dependent subsidy path for Missouri households - especially relevant after the enhanced PTC expiration and against the MO HealthNet for Kids premium chart.

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Retirement and wealth

State-level retirement and wealth context

MOST - Missouri's 529 Education Plan

Missouri taxpayers may deduct up to $8,000 per year ($16,000 married filing jointly) for contributions to any 529 plan - Missouri plans and out-of-state plans alike - against Missouri adjusted gross income. At the 4.7% top rate this is worth up to about $376 per individual and $752 per joint filer per year.

Matchbook: Matchbook treats the MOST deduction as a true state tax shield for Missouri employees and surfaces it alongside HSA and DCFSA elections during open enrollment modeling. Because the deduction applies to contributions to any state's 529, Matchbook does not tilt Missouri users to MOST specifically when a different plan has better fees.

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MO ABLE

Missouri's Section 529A program, operated through a partnership with Ohio's STABLE Account platform. 2025 annual contribution limit $17,000 from all sources, with an ABLE-to-Work addition up to the federal poverty line for a one-person household for employed beneficiaries. $550,000 lifetime account cap; $100,000 SSI asset-limit exclusion. Missouri allows a state tax deduction up to $8,000 (single) or $16,000 (joint) per year for MO ABLE contributions.

Matchbook: FSA or HSA dollars reimburse medical expenses; MO ABLE covers broader qualified disability expenses. When SSI asset limits are in play, Matchbook routes disability-related spend to MO ABLE first and captures the 4.7% state deduction in the household ROI view.

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Section 132(f) commuter

Pre-tax commuter reality in Missouri

2026 IRC Section 132(f) cap is $340 per month for transit and vanpool and $340 per month for qualified parking (up from $325 in 2025). Public Law 119-21 repealed the qualified bicycle commuting reimbursement effective for tax years beginning after December 31, 2025, and removed the nondiscrimination requirement that previously applied to parking benefits funded through salary reduction.

Parking and state credits

Parking: Downtown St. Louis and Kansas City CBD monthly parking typically runs $150-$250 and sits below the $340 cap. Springfield parking is almost always well below the cap. Matchbook recommends the parking pre-tax election at the actual facility rate rather than defaulting to the cap.

State credit: None - Missouri has no state-level commuter tax credit. Section 132(f) reductions do produce 4.7% Missouri income tax savings for employees in addition to the 7.65% FICA saving.

Disaster readiness

Missouri disaster-relief playbook

IRC Section 139 qualified disaster relief payments are not W-2 wages: no FICA, no FUTA, no federal income tax withholding, and the employer gets a full deduction. Triggered by a federal disaster declaration. Missouri averages multiple DR declarations per year for severe storms, tornadoes, straight-line winds, and flooding - DR-4803-MO (May 2024), DR-4855-MO (November 2024 storms, declared January 2025), DR-4867-DR (May 2025), and DR-4877-DR (June 2025 St. Louis region).

  • Pre-drafted Section 139 policy template so Missouri employers can disburse tax-free relief within 48 hours of a federal tornado, flood, or severe storm declaration.
  • Post-storm Section 125 election-change guidance: a tornado alone is not a listed change-in-status event under Treas. Reg. 1.125-4 - it qualifies only when it triggers a change in residence, employment, or cost-of-coverage.
  • FEMA Individual Assistance interaction: IRS Section 139 payments generally stack with FEMA IA, but Matchbook flags duplication risks in the disbursement log.
  • Missouri-specific employer disaster leave review - Missouri has no statutory paid disaster leave, so employer policy is the governing rule.
Matchbook for Missouri

What we ship specifically for Missouri employers

  • Missouri Child Care Contribution Tax Credit (75%) plus federal IRC Section 45F stacking calculator in the employer ROI report - the highest-leverage single lever Matchbook ships for Missouri employers, especially those already donating to local childcare providers or running a sponsored-slot program.
  • Missouri Employer-Provided Child Care Assistance Credit (30%) plus federal Section 45F stacking for employers evaluating on-site care; Matchbook surfaces the $20M annual cap and the childcare-desert set-aside so the CFO knows when to file early.
  • State-tax-aware employee savings engine at the 4.7% Missouri top rate, with scenario flags for the phase-down to 3.7% and full-elimination scenarios Matchbook can toggle for forward-looking ROI decks.
  • Missouri Child Care Subsidy sliding-fee-cliff detection in the DCFSA recommender - a raise inside the 85% SMI band can cost a family more than it gains if elections are not rebalanced.
  • MO HealthNet for Kids and CHIP premium chart screener at open enrollment to compare employer family-tier contribution against sliding-scale CHIP premiums.
  • IRC Section 139 tornado and severe-storm playbook with pre-drafted employer policy and post-storm Section 125 election-change guidance, pre-mapped to recent Missouri DR numbers.
  • MOST 529 and MO ABLE state-deduction capture in the household ROI view at the 4.7% top rate.
  • Benefits graph ingests: Missouri DED credit allocations and DED HTC approvals, Missouri DOLIR UI rate notices, DESE Child Care Subsidy income chart, FEMA DR numbers for Missouri, and FFM 2026 rate filings.
Sources

Primary sources for this playbook

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