Iowa Labor Law Posters: State, Federal, and Display Rules

Iowa labor law posters come in two layers: four state notices required by Iowa Workforce Development, and a set of federal posters that apply depending on your size and industry. Every required poster is free from the issuing agency, and all of them must be displayed where employees can readily see and read them.

The Four Iowa State Posters

Iowa Workforce Development identifies four state-required posters for Iowa employers:¹

Unemployment Insurance. Required of all employers. It tells workers how to file for benefits if they lose their job through no fault of their own.
Your Rights Under Iowa’s Minimum Wage. Required of all employers covered by Iowa’s minimum wage law. Iowa’s minimum wage matches the federal rate of $7.25 per hour, and the poster reflects that rate along with applicable exemptions.
Safety and Health Protection on the Job. Required of all employers. This is the Iowa OSHA poster covering the right to a safe workplace and how to report hazards. Iowa requires this poster to be at least 8½ by 14 inches.
No Smoking — Iowa Smokefree Air Act. Required of all employers. It informs employees and visitors about Iowa’s indoor smoking restrictions.

Federal Posters That Apply on Top

Most Iowa employers with even a handful of workers also need these federal notices:

Fair Labor Standards Act. Every employer subject to federal minimum wage rules must post the FLSA notice on minimum wage and overtime.²
Family and Medical Leave Act. Covered employers must display the FMLA notice summarizing job-protected leave for childbirth, adoption, serious health conditions, and family military-related situations, even if no current employee qualifies.³
Know Your Rights (EEOC). This replaced the older “EEO is the Law” poster and covers federal prohibitions on job discrimination based on race, color, sex, national origin, religion, age, disability, and genetic information.⁴
Employee Polygraph Protection Act. Covered employers must post a notice explaining that most private employers cannot require or request lie detector tests as a condition of employment.⁵
USERRA. Employers must notify employees of their reemployment rights after military service. The requirement can be met by posting the notice where employee notices usually go, or by distributing it through mail or email.⁶
Federal OSHA “Job Safety and Health: It’s the Law.” Covers worker rights to a safe workplace, the right to file complaints, and protection against retaliation.

Not every poster applies to every employer. Small businesses below certain employee thresholds may be exempt from FMLA or EEOC requirements. The Department of Labor’s poster page lists which statutes apply based on employer size and type.⁷

Where to Get Them for Free

Every required poster is free from the issuing government agency. Iowa Workforce Development hosts downloadable copies of all four state posters on its employer resources page.¹ Federal posters are available from the U.S. Department of Labor’s poster page and the EEOC’s site.⁸

You do not need to buy a poster set from a private vendor to comply. Companies that sell laminated all-in-one posters are selling convenience, not a legal requirement. If you buy one anyway, confirm every notice on it is current. Iowa Workforce Development says it “does not attest to the accuracy of any poster” from third parties, and the responsibility for using the latest version falls on you.¹

Check for updates at least once a year. Minimum wage changes, new federal laws, and revised EEOC guidance can leave an older poster out of date. The EEOC’s “Know Your Rights” poster, for example, now includes protections added by the Pregnant Workers Fairness Act.⁹

Where and How to Display Them

Posting the right notices in the wrong place won’t keep you compliant. State and federal rules require posters to appear in a conspicuous location where employees regularly gather or pass through. Breakrooms, hallways near timeclocks, and common entryways are the practical choices. Mount them at a height where the text is readable.

Iowa’s Safety and Health Protection poster has a specific size floor of 8½ by 14 inches.¹ Federal posters generally do not fix dimensions, but they must be legible. A poster wedged behind a vending machine does not meet the standard even if it technically hangs on a wall.

If you run more than one worksite, each location needs its own set. A single display at headquarters does not cover a warehouse or satellite office across town.

Remote and Hybrid Workforces

If your employees work remotely, physical posters at an office they never visit don’t do the job. The Department of Labor set three conditions under which electronic posting satisfies federal requirements:

All of the employer’s employees work remotely full-time.
All employees customarily receive information from the employer through electronic means.
All employees have readily available access to the electronic posting at all times without needing to request special permission.

The electronic notice must be as effective as a physical one. A PDF buried in a rarely visited corner of an intranet does not count. Employees need to know where it lives and reach it without obstacles.¹⁰

For a mixed workforce where some employees come on-site and others telework full-time, electronic posting can supplement physical posters but does not replace them. You still need physical copies at the worksite for the on-site staff.¹⁰

Translations

Most federal posters only need to be displayed in English. The main exception is the FMLA notice: if a significant portion of your workforce is not literate in English, you must provide that notice in a language those employees can read.¹¹ Federal regulations do not fix a hard number for “significant portion,” and the Department of Labor encourages employers to post available non-English versions of any poster whenever workers speak those languages.

Iowa does not appear to add a separate state-level translation requirement. Still, a poster employees cannot read is not doing its job. If a meaningful share of your staff speaks Spanish or another language, posting translated versions is a low-cost way to reduce risk and keep workers informed.

Posters Only Some Employers Need

A few categories of employer carry additional posting obligations:

Federal contractors and subcontractors often must display the “Employee Rights Under the National Labor Relations Act” notice, and for construction contracts over $2,000, the Davis-Bacon Act poster covering prevailing wages.
Agricultural employers subject to the Migrant and Seasonal Agricultural Worker Protection Act must post notices on worker rights under that law. Farm labor contractors also face separate disclosure requirements for rates of compensation.
Employers of tipped workers or workers under 18 should make sure the Iowa minimum wage poster they use reflects the exemptions and youth wage provisions that apply.

Iowa Workforce Development notes that “not all employers are covered by each statute,” so the exact set of posters you need depends on your size, industry, and whether you hold government contracts.¹

Penalties for Missing a Poster

Consequences vary widely by which notice is missing. The penalties are not uniform.

Federal OSHA poster: failure to display can bring a penalty of up to $16,550 per violation.¹²
Iowa OSHA poster: Iowa carries its own posting penalties, which have historically reached up to $14,502 for a single violation.
FMLA poster: a willful refusal to post can bring a civil money penalty of up to $100 per offense.⁷
FLSA poster: the Department of Labor does not currently assess citations or penalties specifically for failing to post the FLSA notice, though its absence could factor into broader enforcement actions.⁷
EEOC poster: failing to display “Know Your Rights” can bring a penalty and may also weaken an employer’s defense in a discrimination claim by showing that employees were never informed of their rights.

Beyond fines, a missing poster creates practical legal exposure. If an employee did not know about FMLA leave because the notice was never posted, that gap can hurt your position in a later dispute. The posters are free and take minutes to hang.

1
Iowa Workforce Development. Employer and Workplace Posters
2
U.S. Department of Labor. Fair Labor Standards Act Minimum Wage Poster
3
U.S. Department of Labor. Family and Medical Leave Act Poster
4
U.S. Equal Employment Opportunity Commission. Know Your Rights Workplace Discrimination is Illegal Poster
5
U.S. Department of Labor. Employee Polygraph Protection Act Poster
6
U.S. Department of Labor. Your Rights Under USERRA Poster
7
U.S. Department of Labor. Workplace Posters
8
U.S. Department of Labor. Workplace Posters
9
U.S. Equal Employment Opportunity Commission. EEOC Releases Updated Know Your Rights Poster
10
U.S. Department of Labor. Field Assistance Bulletin No. 2020-7
11
U.S. Department of Labor. Posters – Frequently Asked Questions
12
Occupational Safety and Health Administration. OSHA Penalties