How to File an EEOC Complaint in Missouri: Step-by-Step Guide
Last reviewed: July 2026
Quick Answer
You have 180 days from the date of discrimination to file an EEOC charge in Missouri. You can file online at www.eeoc.gov, by mail, phone, or in person at the St. Louis EEOC field office. Missouri is a non-deferral state, meaning the EEOC handles all federal Title VII complaints directly without first filing with a state agency. The EEOC will investigate your charge and issue a determination letter, after which you may file suit in federal court if you disagree with the finding.
Key Facts
- •Missouri employees have 180 days from discrimination to file an EEOC charge with the federal agency.
- •The St. Louis EEOC field office handles all Missouri complaints and investigations.
- •You can file online, by mail, phone, or in person at the EEOC office.
- •EEOC investigation takes 180–210 days on average before a determination letter is issued.
- •If the EEOC finds reasonable cause, you have the right to sue in federal court.
Federal Law: The Baseline
Title VII of the Civil Rights Act of 1964, 42 U.S.C. § 2000e, prohibits employment discrimination based on race, color, religion, sex, or national origin by employers with 15 or more employees. The Age Discrimination in Employment Act (ADEA), 29 U.S.C. § 621, prohibits age discrimination for workers 40 and older in companies with 20+ employees. The Americans with Disabilities Act (ADA), 42 U.S.C. § 12101, protects qualified individuals with disabilities in companies with 15+ employees. The Equal Pay Act, 29 U.S.C. § 206(d), requires equal pay for substantially equal work regardless of sex.
The EEOC enforces these federal laws nationwide. Under Title VII, ADEA, and ADA, covered employers include private employers, state and local governments, and employment agencies. Federal employees file charges with the Office of Inspector General or agency EEO office instead. To file an EEOC charge, you must identify the employer, describe the discrimination, identify the protected class, and provide dates. The EEOC has 180 days from filing to complete its investigation in non-deferral states like Missouri.
Federal remedies include back pay, front pay, reinstatement, compensatory damages for emotional distress, punitive damages (in Title VII and ADA cases), and attorney's fees. The EEOC can seek injunctive relief on behalf of a class of employees. If the EEOC issues a "right to sue" letter, you have 90 days to file suit in federal court. The EEOC also offers mediation to resolve charges without formal investigation.
Missouri Law: What's Different
Missouri is a non-deferral state under Title VII, meaning the EEOC handles all federal employment discrimination charges directly without requiring prior filing with a state agency. The Missouri Human Rights Act (MHRA), Missouri Revised Statutes § 213.010 et seq., operates in parallel with federal law and covers employers with 6 or more employees—a lower threshold than federal law's 15-employee requirement. This means some Missouri employers covered by state law may not be covered by federal Title VII.
Under the MHRA, § 213.055, discrimination based on race, color, religion, sex, national origin, ancestry, disability, genetic information, age (40+), sexual orientation, and gender identity is prohibited. The MHRA provides broader protections than Title VII in several ways: it covers smaller employers (6+ employees vs. 15+), it explicitly includes sexual orientation and gender identity discrimination (which are not explicitly covered under federal Title VII, though EEOC interprets sex discrimination to include these), and it covers genetic information beyond the federal Genetic Information Nondiscrimination Act (GINA).
Missouri does not have a dual-filing agreement with the EEOC, so when you file an EEOC charge in Missouri, it does not automatically cross-file with the state. However, you can file separately with the Missouri Commission on Human Rights (MCHR) under state law. The MCHR operates independently and has its own investigation process. State law allows 180 days from discrimination to file with MCHR, matching the federal deadline. Remedies under Missouri law include back pay, compensatory damages, injunctive relief, and reasonable attorney's fees, similar to federal law. Missouri state courts can award compensatory and punitive damages without federal statutory caps in some cases, potentially providing stronger remedies than federal court.
Key Numbers & Thresholds
You have 180 days from the date of discrimination to file an EEOC charge in Missouri (federal deadline; Missouri is a non-deferral state). Federal Title VII, ADEA, and ADA apply to employers with 15+ employees; the Missouri Human Rights Act applies to employers with 6+ employees. EEOC investigation takes 180–210 days on average. After EEOC issues a determination or right-to-sue letter, you have 90 days to file suit in federal court. The Missouri Commission on Human Rights (state agency) also has a 180-day filing deadline if you file separately under state law.
Exceptions & Special Cases
The EEOC charge-filing process has important exceptions and limitations. First, Missouri is a non-deferral state, so filing with the EEOC does not automatically file with the state; you must file separately with the Missouri Commission on Human Rights (MCHR) if you want state protection, and that is a separate 180-day deadline. Failure to file within 180 days bars your claim entirely—this is a strict deadline with limited exceptions for tolling.
Second, employers with fewer than 15 employees are not covered by federal Title VII, ADEA, or ADA, but may be covered by Missouri state law if they have 6+ employees. This creates a coverage gap: employers with 6–14 employees are covered by state law but not federal law. Third, the EEOC does not investigate charges filed by federal employees; those must go through the agency's internal EEO process instead. Fourth, exclusive union or collective bargaining agreements do not waive your right to file an EEOC charge, but your union may have a duty to represent you.
Third, certain acts fall outside EEOC jurisdiction entirely: immigration status discrimination (covered under the Immigration Reform and Control Act but not Title VII), military service discrimination (covered under USERRA separately), pay discrimination in some contexts (the Equal Pay Act has a shorter statute of limitations of two years), and retaliation for conduct that is not protected activity. Fifth, an arbitration agreement does not prevent you from filing an EEOC charge, but an agreement may bar you from filing suit in court afterward (the EEOC will still investigate). Sixth, the "mixed-motive" doctrine applies: if an employer had both a legitimate and illegitimate reason for an adverse action, the burden shifts to the employer to prove it would have taken the same action without the discriminatory motive. Finally, the continuing violation doctrine allows charges for ongoing discrimination even if some acts fall outside the 180-day window.
What to Do If Your Rights Are Violated
Follow these concrete steps to file an EEOC complaint in Missouri:
**Step 1: Document Everything.** Keep detailed records of every discriminatory incident: the date, time, location, what was said or done, who was present, and any witnesses. Save emails, text messages, performance reviews, pay stubs, and any written policies or handbook sections that contradict the employer's conduct. Create a timeline showing a pattern if multiple incidents occurred. Take screenshots of online communications. If you were terminated, keep your termination letter and any severance agreement. Document your job performance (prior positive reviews, commendations) to show the adverse action was pretextual. Store originals safely outside the workplace.
**Step 2: File an Internal Complaint (If Feasible).** Before filing with the EEOC, review your employee handbook for internal complaint procedures—most employers have a designated HR contact or EEO officer. File a written complaint with HR or your direct manager's supervisor, clearly stating what discrimination occurred, when, and against whom. Keep a copy for your records and send via email so you have proof of delivery. Document the date you filed internally. This step is not legally required to file an EEOC charge, but it creates a paper trail and sometimes leads to quick resolution. However, if you fear retaliation or know the company will destroy evidence, consult an attorney before raising the complaint internally.
**Step 3: File Your EEOC Charge.** You have 180 days from the date of discrimination to file. File online at www.eeoc.gov/filing-charge-discrimination, by mail to the St. Louis EEOC Field Office (Robert A. Young Federal Building, 1222 Spruce Street, Suite 8.100, St. Louis, MO 63103), by phone at (314) 539-7800, or in person at that address. When you file, provide: your name and contact information, the employer's name and address, the date(s) of discrimination, a description of what happened (identify the protected class—race, sex, age, disability, etc.—and how you were treated differently), the names of witnesses if known, and whether you filed with any other agency. Keep your charge number and confirmation email.
**Step 4: Expect the EEOC Investigation.** After filing, the EEOC sends a copy of your charge to the employer, who has 20 days to respond. The EEOC then investigates, typically taking 180–210 days (six to seven months). During investigation, you may be contacted for additional information; respond promptly. The employer may offer settlement during this period. The EEOC interviews witnesses, reviews documents, and may request access to the employer's personnel files and payroll records. You are entitled to participate, but the EEOC leads the investigation. After investigation, the EEOC issues a determination letter stating either "reasonable cause" (evidence supports your claim) or "no reasonable cause" (insufficient evidence). If reasonable cause is found, the EEOC attempts conciliation; if that fails, the EEOC can sue on your behalf or issue a right-to-sue letter allowing you to sue privately.
**Step 5: Consider Filing Separately with Missouri.** Because Missouri is non-deferral, you should also file with the Missouri Commission on Human Rights (MCHR) under state law at www.labor.mo.gov/mohr or (573) 751-3325. You have 180 days from discrimination to file with MCHR as well. Filing both gives you dual investigation and potentially stronger state law remedies. State proceedings move independently of federal ones.
**Step 6: Consult an Employment Law Attorney.** If the EEOC issues a right-to-sue letter or you disagree with the determination, contact an employment discrimination attorney immediately—you have only 90 days to file suit in federal court from the date of the right-to-sue letter. An attorney can review the EEOC file, advise on damages, and represent you in litigation. Many employment attorneys work on contingency (no upfront cost if they win), and Title VII allows recovery of attorney's fees from the employer.
Relevant Agency
U.S. Equal Employment Opportunity Commission, St. Louis Field Office
https://www.eeoc.gov/field-office/st-louis(314) 539-7800
If you need help documenting discrimination or navigating the EEOC process, consider consulting with an employment law attorney who handles discrimination cases in Missouri.
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Frequently Asked Questions
What is the deadline to file an EEOC complaint in Missouri?
You have 180 days from the date of discrimination to file an EEOC charge in Missouri. Missouri is a non-deferral state, meaning the federal EEOC handles all charges directly and the 180-day deadline is strictly enforced. If you file after 180 days, your charge will be dismissed as time-barred, even if the discrimination continued into the filing window. The 180-day clock resets for each discriminatory act under the continuing violation doctrine, so a final discriminatory act (like termination) can extend the deadline even if harassment began earlier. However, relying on this exception is risky; file as soon as possible after discrimination occurs. If you also want to file under Missouri state law with the Missouri Commission on Human Rights, that has the same 180-day deadline but is a separate filing.
Can I file an EEOC complaint without first reporting the discrimination to my employer?
Yes, you can file an EEOC charge without first complaining to your employer or HR. There is no legal requirement to exhaust internal remedies before filing with the EEOC. However, many employment attorneys recommend documenting an internal complaint first because it creates a paper trail, gives the employer notice and an opportunity to correct the problem, and sometimes results in quick resolution without formal investigation. That said, if you fear retaliation, believe the employer will destroy evidence, or know from experience that internal complaints are ignored or mishandled, you can skip the internal step and file directly with the EEOC. Filing internally may also waive attorney-client privilege if you discuss the situation with in-house counsel, so consult an employment attorney before using internal channels if litigation is likely.
What happens if the EEOC finds 'no reasonable cause' for my discrimination complaint?
If the EEOC investigates and finds no reasonable cause—meaning insufficient evidence that discrimination occurred—the EEOC issues a "no reasonable cause" determination letter and a right-to-sue letter. This right-to-sue letter allows you to file your own lawsuit in federal court within 90 days, even though the EEOC did not find reasonable cause. The EEOC's determination is not binding on a court; a judge or jury may disagree and find discrimination. You pay for private litigation unless you win and can recover attorney's fees, but many employment attorneys will take cases on contingency based on merits. If you disagree with the EEOC's decision, you can request appeal review within 30 days of the determination letter, though appeals rarely overturn the initial finding. You can also file a separate complaint with the Missouri Commission on Human Rights under state law, which may apply different standards or find state law violations even if federal law did not apply.
How long does an EEOC investigation take in Missouri?
EEOC investigations typically take 180 to 210 days (six to seven months), though this varies based on case complexity, witness availability, and the agency's workload. Simple cases with clear documentation may resolve faster; complex cases involving pattern discrimination or requiring extensive document review take longer. During the investigation, you may be contacted for additional information—respond promptly because delays extend the timeline. The EEOC may also offer mediation, which can accelerate resolution if both parties agree. After investigation closes, the EEOC issues a determination letter (reasonable cause or no reasonable cause) and either a right-to-sue letter or notice of EEOC intent to sue on your behalf. If the EEOC finds reasonable cause and attempts conciliation, that process adds time before a right-to-sue is issued. You can request a right-to-sue letter even before the investigation is complete, which allows you to file suit immediately; once you request it, the EEOC has 30 days to issue it.
Should I file with both the EEOC and the Missouri Commission on Human Rights, and does filing with one automatically file with the other?
Because Missouri is a non-deferral state, filing with the EEOC does NOT automatically cross-file with the Missouri Commission on Human Rights (MCHR). You must file separately with MCHR if you want state law protection. Filing with both agencies is strongly recommended because Missouri state law covers employers with 6+ employees (compared to 15+ for federal law), protects additional categories like sexual orientation and gender identity explicitly, and may provide stronger remedies. Both agencies have the same 180-day deadline from the date of discrimination. Filing with both means two separate investigations running in parallel, which can be confusing but also increases chances of a favorable finding and gives you multiple paths to remedies. You can file with EEOC online or by phone, and file with MCHR at www.labor.mo.gov/mohr or (573) 751-3325. Many employment attorneys routinely file with both to maximize protection and options.
Related Topics in Missouri
Sources & References
- 42 U.S.C. § 2000e-5(e)(1) — Federal deadline to file EEOC charge in non-deferral states
- 42 U.S.C. § 2000e-5(b) — EEOC investigation and right-to-sue procedures
- Missouri Revised Statutes § 213.055 — Missouri Human Rights Act employment discrimination provisions
- 29 C.F.R. § 1601.21 — EEOC filing procedures and charge requirements
Informational only. Not legal advice. Laws change — always verify with a licensed attorney.
Editorial standards: This guide is reviewed against primary government sources and cites 4 statutes. Last reviewed July 2026. Scheduled for re-verification by July 2027.
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