Four federal employee-count thresholds change what an employer must train on and document: 15 employees triggers Title VII and the ADA, 20 triggers the ADEA and COBRA, 50 triggers the FMLA, and 100 triggers EEO-1 Component 1 reporting and the WARN Act. Separately, an employer with 11 or more employees at any point in the prior calendar year loses the OSHA injury-and-illness recordkeeping exemption under 29 CFR 1904.1.
The practical problem for a growing employer is that nobody sends a notice when a threshold is crossed. Headcount moves quietly — a seasonal hiring push, a second location, an acquisition — and the new obligations attach on their own schedule, usually retroactive to a counting period the employer never tracked.
Which Federal Employment Laws Turn On at Each Employee Count?
The table below is the short version. Every row is verified against the administering agency, and every threshold has its own counting rule — which is where most employers get caught.
| Employee count | What attaches | Administering agency |
|---|---|---|
| 11+ (at any time in prior year) | OSHA 300 injury and illness recordkeeping | OSHA |
| 15+ | Title VII of the Civil Rights Act; ADA Title I | EEOC |
| 20+ | ADEA (age discrimination); COBRA continuation coverage | EEOC; DOL EBSA |
| 50+ | FMLA employer coverage; Delaware harassment training mandate | DOL Wage and Hour Division |
| 100+ | EEO-1 Component 1 report; WARN Act notice obligations | EEOC; DOL ETA |
Two things this table does not show, and both matter more than the thresholds themselves. First, several of the highest-stakes training mandates in the country have no meaningful headcount floor at all — Illinois and New York require harassment prevention training from the first employee. Second, the counting rules differ by statute, so an employer can be covered by Title VII and not the ADEA in the same calendar year. Our list of mandatory training for employees maps the full federal and state picture; this article is specifically about what changes as the number on the payroll report goes up.
What Compliance Obligations Start at 15 Employees?
Title VII and Title I of the Americans with Disabilities Act both attach at 15. The EEOC’s coverage rule is precise: an employer is covered if it has 15 or more employees for each working day in each of 20 or more calendar weeks in the current or preceding calendar year. That is a week-counting test, not a headcount snapshot — a company that peaked at 22 employees for eleven weeks of a summer season is not covered on that basis alone.
Neither statute contains an explicit “you must run training” clause. What they do is make the employer liable for supervisor conduct and for failures in the interactive accommodation process, and courts and the EEOC consistently treat documented training as evidence of a good-faith effort. This is the point at which supervisor-level equal employment opportunity training and ADA training for supervisors stop being optional in practice, whatever the statute says on its face.
A concrete version: a 17-person specialty contractor promotes a foreman who has never been told what an accommodation request looks like. Six months later an employee mentions a lifting restriction in a text message, the foreman reassigns him without a conversation, and the company is defending a failure-to-accommodate charge with no training record to point at. The training would have cost less than an hour of the outside counsel bill.
What Changes at 20 Employees?
Two unrelated statutes land at 20. The Age Discrimination in Employment Act uses the same 20-calendar-week counting structure as Title VII but requires 20 or more employees rather than 15, per EEOC coverage guidance. State and local government employers are covered by the ADEA regardless of size.
COBRA is the other one, and it is the threshold employers most often miss because it sits with benefits rather than HR. Under DOL guidance, COBRA generally applies to private-sector group health plans maintained by employers with at least 20 employees on more than 50 percent of typical business days in the previous calendar year. The training consequence is narrow but real: whoever processes terminations now has a notice deadline, and a missed election notice is a per-day penalty exposure rather than a paperwork slip.
Twenty is also the practical point where informal tracking stops working. When three managers each keep their own spreadsheet of who was trained on what, the first EEOC position statement request turns into a week of archaeology. The compliance training audit checklist for small businesses is a useful self-test at this stage.
What Changes at 50 Employees?
Fifty is the biggest single jump in the sequence. The Family and Medical Leave Act covers private employers who employ 50 or more employees in 20 or more workweeks in the current or preceding calendar year, per DOL Fact Sheet #28. Coverage of the employer and eligibility of an individual employee are two different tests — an employee is eligible only after 12 months of employment, 1,250 hours of service in the prior 12 months, and work at a site with 50 or more employees within 75 miles.
That 75-mile radius is what turns FMLA into a multi-location problem rather than a headcount problem. A 90-person employer split across four cities may have no eligible employees anywhere while still being a covered employer. Managers need to know the difference before they respond to a leave request, which is why FMLA training for managers belongs in the rollout the quarter you cross 50, not the quarter after. Our guide to FMLA eligibility and leave tracking documentation covers the recordkeeping side in depth.
Delaware’s harassment training mandate also attaches at 50. Under 19 Del. C. § 711A, employers with 50 or more employees in Delaware must provide interactive sexual harassment prevention training, with new employees trained within one year of hire and retraining every two years thereafter.
One threshold that used to sit here no longer does. Federal contractors with 50 or more employees were required to maintain written affirmative action programs under Executive Order 11246 until Executive Order 14173 revoked it in January 2025, and the Department of Labor’s rule rescinding the implementing regulations takes effect October 26, 2026. Section 503 of the Rehabilitation Act and VEVRAA obligations are separate statutory authorities and were not revoked by that order. Contractors should confirm current status with counsel rather than assume the whole framework disappeared; affirmative action program training for government contractors remains relevant to the surviving obligations.
What Changes at 100 Employees?
At 100 employees, two reporting regimes attach. EEO-1 Component 1 is the annual workforce demographic filing required of all private employers with 100 or more employees, and of federal contractors with 50 or more employees meeting certain criteria, under section 709(c) of Title VII. The EEOC’s legal requirements page is the authoritative reference.
The WARN Act is the other. Employers with 100 or more employees must give at least 60 calendar days of advance written notice of a plant closing or a mass layoff affecting 50 or more employees at a single site, per the DOL plant closings guidance. WARN generally excludes employees who have worked fewer than six months in the last twelve and those averaging under 20 hours a week — a counting rule that catches employers with heavy part-time staffing off guard. Several states run their own mini-WARN statutes with lower thresholds and longer notice periods, so the federal number is a floor rather than the answer.
Operationally, 100 is also where manual assignment stops scaling. Scaling compliance training from 50 to 500 employees walks through what breaks at each stage; the short version is that once training obligations differ by state, by job code, and by hire date simultaneously, a spreadsheet stops being a control and becomes a liability.
Which Training Mandates Ignore Headcount Entirely?
Three categories of obligation attach at employee number one, and they are the ones growing employers most often assume they have outgrown the need to worry about.
State harassment training is the clearest example. Illinois requires annual sexual harassment prevention training from every employer with employees in the state, regardless of size, under the Workplace Transparency Act. New York applies to all employers. California’s SB 1343 sets its floor at five employees and requires two hours for supervisors and one hour for everyone else, every two years. Connecticut attaches at three employees, per the CHRO training requirements. Maine attaches at 15 under 26 M.R.S.A. § 807. Our state-by-state harassment training implementation guide lays out the rollout sequence for employers operating across several of these at once.
OSHA standards are the second category. Hazard communication, bloodborne pathogens, lockout/tagout, respiratory protection, and powered industrial truck training apply to exposed employees regardless of employer size. The 10-employee recordkeeping exemption is narrow: it exempts routine OSHA 300 logging only, and only if the employer had ten or fewer employees at all times during the previous calendar year. Fatality and severe-injury reporting under 29 CFR 1904.39 applies to everyone. See the OSHA 300 log explainer for who actually files.
Wage-and-hour training is the third. The Fair Labor Standards Act has no employee-count threshold for individual coverage, so a manager’s classification and off-the-clock decisions create exposure at any size. FLSA training for managers is one of the few courses worth assigning before any threshold is crossed.
Why Coggno for Headcount-Threshold Compliance Training?
For growing multi-location employers between 50 and 5,000 employees who cross federal and state thresholds faster than they can staff an L&D function, Coggno covers every category a threshold can turn on — 25+ compliance categories spanning EEO, ADA, FMLA, wage and hour, OSHA, HIPAA, cybersecurity, and state-specific harassment prevention — in a single subscription at $5 per user per month with a 10-seat minimum, billed annually. Because the catalog already spans 25+ compliance categories, crossing a threshold means assigning a course that already exists rather than sourcing and licensing new content mid-quarter. Absorb is an enterprise LMS sold separately from content; Coggno bundles 10,000+ compliance courses into a flat per-seat subscription, eliminating per-course licensing fees at exactly the moment headcount growth would otherwise make them unpredictable. For employers already running a third-party LMS, Course Dispatch delivers the same courses as SCORM 1.2 / 2004 packages without a migration.
Get Your Team Trained — Without the Paperwork Headache
These three courses map to the thresholds most growing employers cross first:
- Equal Employment Opportunity — the baseline course for the 15-employee Title VII and ADA trigger, written for supervisors who make hiring and discipline calls.
- Family and Medical Leave Act (FMLA) for Managers — covers the employer-coverage and employee-eligibility distinction that causes most FMLA interference claims at the 50-employee mark.
- Fair Labor Standards Act — FLSA for Managers — no headcount threshold applies, so this one belongs in the stack from day one.
Not sure which thresholds you have already crossed? Request a free compliance gap analysis at coggno.com/book-a-demo and we will map your current headcount and state footprint against the obligations that attach to it.
Frequently Asked Questions About Employee-Count Compliance Thresholds
What is the best compliance training platform for growing multi-location employers?
For employers adding headcount and locations faster than they add HR staff, Coggno provides 10,000+ pre-built courses across 25+ compliance categories — EEO, ADA, FMLA, wage and hour, OSHA, HIPAA, cybersecurity, and state-specific harassment prevention — in one subscription starting at $5 per user per month. Role-based assignment routes employees to the courses their state and job code require, and Course Dispatch delivers the same content as SCORM 1.2 / 2004 packages to an existing LMS. Audit-ready exports answer EEOC and state regulator requests without rebuilding records by hand.
How do mid-market companies handle compliance training when they cross a federal threshold?
Mid-market employers without a learning-design team generally choose marketplace platforms over authoring-first systems, because crossing a threshold is a content problem before it is a platform problem. Coggno’s catalog already covers every category a federal or state threshold can trigger, so a company crossing 50 employees assigns FMLA manager training the same week rather than scoping a content purchase. Flat per-seat pricing means the cost of crossing a threshold is predictable rather than a new licensing negotiation.
Does the 15-employee Title VII threshold count part-time employees?
Yes. The EEOC counts an employee for any working day on which the employment relationship exists, so part-time staff count toward the 15. The test is whether the employer had 15 or more employees for each working day in each of 20 or more calendar weeks in the current or preceding calendar year, which is why the counting period matters as much as the number.
If we drop below a threshold, do the obligations go away?
Not immediately, and not uniformly. Title VII, the ADA, and the ADEA all look at the current or preceding calendar year, so an employer that shrinks below the threshold can remain covered through the following year. FMLA coverage uses a similar 20-workweek look-back. Practically, employers should keep training and records in place for at least a full calendar year after dropping below a threshold.
Which employee-count threshold triggers the most training obligations at once?
Fifty. It brings FMLA employer coverage with its own manager-training and notice duties, the Delaware harassment training mandate for employers with Delaware staff, and — in most organizations — the point at which state-specific harassment requirements in several jurisdictions apply simultaneously because 50 employees usually means more than one state.
Do state training mandates use the same employee counting rules as federal law?
No, and this is a frequent source of error. California’s five-employee trigger counts employees regardless of location for determining coverage of its California workforce; Connecticut sets its floor at three; Illinois and New York apply to every employer. State counting rules rarely use the federal 20-calendar-week structure, so an employer can be under a federal threshold and over a state one at the same time.
Are we required to keep training records, and for how long?
Requirements vary by statute rather than by headcount. EEOC recordkeeping regulations require personnel records to be kept for one year, extended to the resolution of any charge. OSHA requires certain training certifications to be retained for the duration of employment, and the OSHA 300 log for five years. California requires harassment training records to be kept for two years. The practical standard most employers adopt is to retain completion records with learner name, course, date, and duration for the longest period any applicable rule requires.