Title VII Statute of Limitations: 180/300-Day Rules and Tolling

The Title VII statute of limitations gives you either 180 or 300 calendar days after a discriminatory act to file a charge with the Equal Employment Opportunity Commission, and then 90 days after receiving your right-to-sue notice to file a lawsuit in federal court.¹ Which charge-filing deadline you get depends on whether a state or local agency in your area enforces a matching anti-discrimination law. Both windows are enforced strictly. Miss either one and your claim is almost always finished, no matter how strong the underlying facts.

When the Clock Starts

The filing period begins on the date the discriminatory act occurs. For a termination, that’s the day you’re told you’re being fired, not your last day on payroll. For a denied promotion, it’s the day the decision is communicated to you. Each discrete act gets its own deadline, so if you were demoted and then fired a year later, each event has a separate window measured from the date it happened.²

Downstream consequences don’t restart the clock. If you were passed over for a promotion on January 15 and lost a bonus months later because you never got that promotion, the filing period runs from January 15. The lost bonus is a consequence of the original decision, not a new act of discrimination.

Constructive Discharge

If working conditions became so intolerable that you were effectively forced to quit, the clock starts when you give notice of your resignation, not when the employer’s conduct began. The Supreme Court settled this in 2016, reasoning that the resignation itself is part of what completes a constructive discharge claim.³

Hostile Work Environment

Hostile work environment claims work differently. The harm isn’t a single event but a pattern of conduct, so the deadline runs from the last incident of harassment. The EEOC will examine the full series of events when investigating, even if earlier incidents happened well outside the filing window.² This continuing-violation approach doesn’t apply to standalone acts like terminations or denials of promotion. Those remain discrete acts with individual deadlines.

180 Days or 300 Days

The default deadline is 180 calendar days from the discriminatory act. This applies in places where no state or local agency enforces a law covering the same type of discrimination.¹

The deadline extends to 300 calendar days if a state or local Fair Employment Practices Agency enforces a law prohibiting the same kind of discrimination.² Most states have such an agency, so the longer window applies to the majority of workers. You generally don’t have to sort this out yourself. Filing with the EEOC in a state that has a FEPA triggers an automatic dual-filing arrangement with the state agency.

A related warning if your claim also involves age: for age discrimination charges under the ADEA, the 300-day extension only applies if a state law and state agency cover age discrimination. A local ordinance alone isn’t enough under the ADEA, unlike Title VII, where either a state or local agency will do.²

How the Days Are Counted

The count is in calendar days, not business days. Day one is the day after the discriminatory act. If the last day of the filing period falls on a Saturday, Sunday, or federal holiday, the deadline extends to the next business day.⁴ Outside that narrow exception, weekends and holidays count against you. Filing in the last week is risky.

Pay Discrimination Restarts With Each Paycheck

Pay discrimination has its own rule. Under the Lilly Ledbetter Fair Pay Act, each paycheck that reflects a discriminatory compensation decision restarts the filing clock. The law treats every payment of wages as a new discriminatory act, so the 180-day or 300-day window reopens each pay period as long as the unequal pay continues.⁵

Before the Ledbetter Act, the Supreme Court had held that the clock ran from the original pay decision, which meant an employer could lock in a discriminatory wage and become immune after 180 days. Congress reversed that outcome. If you discover you’ve been underpaid compared to colleagues of a different race or sex, your claim is timely as long as you file within 180 or 300 days of a paycheck that carried the discriminatory rate forward. Back pay recovery is still capped at two years before the date you file your charge.¹

What Does Not Pause the Deadline

One of the most common ways claims die is the assumption that an internal grievance process buys time. It doesn’t. The EEOC is explicit: the filing clock keeps running while you pursue an employer’s internal grievance procedure, a union grievance, arbitration, or mediation. You can use those processes at the same time as an EEOC charge, but they won’t extend your deadline.²

The pattern is familiar. An employee is fired, starts working through the company’s internal appeal, waits to see what happens, and by the time it’s clear the employer isn’t going to fix anything, 180 or 300 days have lapsed. File the charge first. Grieve second.

When the Deadline Can Be Extended

Courts can extend the filing period in rare cases, but the bar is high and the exceptions are narrow.

Equitable Tolling

The filing period may be paused if you had no reason to suspect discrimination at the time it happened, if you were mentally incapacitated during the filing period, or if the EEOC or a state agency mishandled your charge or gave you incorrect information. The idea is that you tried to do the right thing but something outside your control prevented timely filing.⁶

Equitable Estoppel

When the employer itself caused the delay through active misconduct, the filing period can be extended under equitable estoppel. This covers situations where the employer concealed facts that would have supported a discrimination charge, or made representations intended to prevent you from filing on time. The clock restarts when you knew or should have discovered the deception.⁷

Neither doctrine is routine. Courts reserve them for genuinely extraordinary situations. “I didn’t know the deadline” or “I was waiting to see if things improved” won’t qualify.

Federal Employees Face a Much Shorter Deadline

If you work for the federal government, an entirely different timeline applies, and it’s much shorter. Federal employees must contact an EEO counselor within 45 days of the discriminatory event.⁸ The counselor attempts informal resolution. If that fails, you receive written notice of your right to file a formal complaint, and you then have 15 days from receiving that notice to file it.⁹ After the agency issues a final decision on your formal complaint, you have 90 days to file a civil action, or you can sue if 180 days pass without a final agency decision.¹⁰

The 90-Day Deadline to File Suit

Title VII requires you to go through the EEOC before filing suit. You can’t walk into federal court with a discrimination claim unless you’ve filed a charge and either received a right-to-sue notice or waited long enough to request one.¹

Once the EEOC finishes investigating, dismisses your charge, or decides not to litigate on your behalf, it issues a Notice of Right to Sue. You then have 90 days from the date you receive that notice to file a lawsuit in federal court.¹¹ The 90-day clock runs from receipt, not the mailing date. When the actual delivery date is unclear, courts commonly presume you received the notice three days after it was mailed.

Missing the 90-day window ends your ability to sue on that charge. Courts enforce this deadline strictly, and equitable tolling is even harder to obtain here than at the charge-filing stage.

Requesting an Early Right-to-Sue Notice

You don’t have to wait for the EEOC to finish. If 180 days have passed since you filed your charge and the investigation isn’t complete, the EEOC must issue a right-to-sue notice at your written request. If fewer than 180 days have passed, the agency can still issue one early, but only if it determines it probably won’t finish the investigation within the 180-day window.¹²

Requesting an early notice is a strategic call. It gets you into court faster, but it usually ends the EEOC’s investigation. If the agency was building a strong case or considering litigation on your behalf, pulling the trigger early leaves you on your own. Where the EEOC is clearly not going to take meaningful action, requesting the notice as soon as the 180 days have passed is often the right move.¹³

1
Office of the Law Revision Counsel. 42 U.S. Code 2000e-5 – Enforcement Provisions
2
U.S. Equal Employment Opportunity Commission. Time Limits for Filing a Charge
3
Justia Law. Green v. Brennan, 578 U.S. (2016)
4
eCFR. 29 CFR 1614.604 – Filing and Computation of Time
5
U.S. Equal Employment Opportunity Commission. Lilly Ledbetter Fair Pay Act of 2009
6
U.S. Equal Employment Opportunity Commission. Section 2 Threshold Issues – Equitable Tolling
7
U.S. Equal Employment Opportunity Commission. Section 2 Threshold Issues – Equitable Estoppel
8
U.S. Equal Employment Opportunity Commission. Contacting an EEO Counselor
9
eCFR. 29 CFR Part 1614 – Federal Sector Equal Employment Opportunity
10
U.S. Department of Labor. Title VII, Civil Rights Act of 1964, as Amended
11
U.S. Equal Employment Opportunity Commission. What You Can Expect After a Charge Is Filed
12
eCFR. 29 CFR 1601.28 – Notice of Right to Sue: Procedure and Authority
13
U.S. Equal Employment Opportunity Commission. Filing a Lawsuit