Missouri: Employee Expense Reimbursement Requirements
The short answer
Missouri Chapter 290 contains no general rule requiring an ordinary private employer to reimburse employee business expenses. Its minimum-wage law defines wages as compensation due by reason of employment and provides wage-rate and underpayment remedies, but it does not create a necessary-expense reimbursement standard, request procedure, payment deadline, or reimbursement-specific remedy.
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This is the general rule in Missouri. Ezel applies current Missouri law to your specific facts and answers with citations to the statutes.
| Governing law and coverage | No general Chapter 290 mandate for ordinary private employers; the chapter governs wages, hours, dismissal rights, minimum wage, and wage underpayment but creates no universal employee business-expense scheme |
|---|---|
| Reimbursable expense standard | No general state necessary, reasonable, work-scope, directly-related, or employer-requested expense standard stated |
| Authorization, direction, and primary benefit | No general state preapproval, employer-direction, ratification, or primary-benefit test stated |
| Excluded losses and employee fault | No general reimbursement scheme supplying ordinary-risk, negligence, wear, theft, unlawful-direction, precondition, commuting, or personal-cost exclusions |
| Request deadline and documentation | No general state expense-request deadline, receipt or proof requirement, itemization rule, certification, or missing-document substitute |
| Employer policy, preapproval, and caps | No general statutory preapproval, specification, cap, deadline-extension, de minimis, or nonwaiver rule identified |
| Payment deadline, method, and interest | No general state reimbursement deadline, payment method, advance or stipend rule, or reimbursement-interest rule |
| Enforcement and remedies | No general reimbursement-specific agency claim, damages, penalty, costs, fee, interest, or limitations rule because Chapter 290 imposes no universal reimbursement duty |
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Missouri has no general reimbursement mandate
The current Missouri Revisor index for Chapter 290 covers wages, hours, and
dismissal rights. Its listed sections address wage definitions, minimum wage,
overtime, investigations, penalties, and actions for wage underpayment; the
chapter contains no general employee business-expense reimbursement section.
Mo. Rev. Stat. § 290.500(7) defines a wage as compensation due by reason of
employment. It does not create a general necessary-expense test, mileage rate,
request procedure, or expense-payment deadline.
Without a general reimbursement scheme, Missouri also supplies no universal
authorization or primary-benefit test, employee-fault schedule, receipt form,
policy cap, reimbursement interest rule, or reimbursement-specific damages
formula. A right based on an agreement or another law would need its own legal
basis.
What trips people up
Chapter 290's wage definition and minimum-wage remedies do not themselves turn
every employee-paid business cost into reimbursable wages. A claim requires an
underlying payment obligation; the cited chapter does not create a universal
expense entitlement.
Common questions
Must every Missouri employer reimburse mileage?
No general Chapter 290 provision creates a statewide private-employer mileage
rate or universal mileage-payment duty.
Is there a statewide receipt-submission deadline?
No general deadline or proof format appears because Chapter 290 contains no
general employee business-expense reimbursement scheme.
Does the wage-underpayment action cover every expense?
No. Chapter 290 provides remedies for obligations within its wage rules, but it
does not itself make every employee-paid business expense reimbursable.
Statutes and sources
- Mo. Rev. Stat. ch. 290, §§ 290.500-.530. Current wage, hour, and dismissal-
rights section index. Official index
(accessed July 14, 2026). - Mo. Rev. Stat. § 290.500(7). Wage definition. Official text
(accessed July 14, 2026).
Source links
Every statute quoted above, linked, with the date we checked it.
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