Accommodation Basics: FAQs
What are they, what can you ask for & how? Review commonly asked questions. (Note: this is only relevant to U.S employers).
Jump to a question
Should I have my medical provider write a letter and is that enough?
When can my employer legally say no to an accommodation request?
Can they punish me for requesting one?
1. What’s an accommodation?
An accommodation is a change to how or where you work that removes barriers and ensures equal access to things like training (EEOC).
2. What’s the connection to the ADA?
The ADA (Americans with Disabilities Act) is a federal law that protects people with disabilities and requires companies to provide reasonable accommodations to qualified employees (ADA National Network).
3. What’s the connection to the EEOC?
The U.S. Equal Employment Opportunity Commission is the federal agency that enforces the laws against workplace discrimination, including the disability protections in the ADA. It sets the official guidance on how accommodations work, and it’s where you can file a complaint (a “charge of discrimination”) if you’re discriminated against or denied a reasonable accommodation (EEOC; ADA National Network).
4. What companies have to provide reasonable accommodations?
Most employers — but which ones depends on the type:
Businesses with 15 or more employees (the 15 must be on the payroll for at least 20 weeks of the current or prior year; part-timers count, independent contractors don’t) (EEOC).
State & local government employers — city and county offices, public schools, and libraries — covered no matter how few people they employ. Employment agencies and labor unions are covered too (ADA National Network).
Federal government jobs are covered under a near-identical law, the Rehabilitation Act, and organizations that receive federal funding are covered by another part of it (Section 504) that can reach employers with fewer than 15 people (EEOC).
A few are exempt from the ADA: businesses with fewer than 15 employees, Native American tribes, and bona fide private membership clubs (EEOC). But many state and local laws set a much lower bar — some as low as one employee — so a small business may still be covered under state law (Northeast ADA Center).
5. Do I qualify for an accommodation?
You’re likely covered by the ADA’s accommodation protections if you meet these 4 conditions.
Your employer falls into 1, 2, or 3 listed above in section #4.
You’re an employee — not a contractor.
You have a condition that counts as a disability under the ADA (Autism & ADHD almost always qualify as disabilities under the ADA).
You can perform your job’s essential duties (with or w/o an accommodation).
(ADA National Network, EEOC).
6. Is there a waiting period to qualify?
No. There’s no minimum time on the job before you qualify—a new employee may qualify exactly like a longtime one, with no length-of-service, hours requirement or deadline to ask for one (ADA National Network).
7. How do I initiate the request with my employer?
First, check your employee handbook or HR portal for your company’s accommodation process. If you can’t find either, contact your manager or HR representative.
Your request can be verbal or via email; it doesn’t have to be in writing. BUT, requesting it in writing is best practice and can protect you if issues come up later (ADA National Network). Jump to #11 for more details on why a paper trail is important.
8. Do I have to reveal my ADHD/Autism diagnosis?
No, your request should be focused on 2 areas: work-related limitations and the accommodation that would address it (EEOC).
For example: “I’d like to request an accommodation. I have a medical condition that makes it difficult to concentrate with background noise, and noise-canceling headphones or a quieter desk would help me focus and meet deadlines.”
9. Should I have my medical provider write a letter & is that enough?
It’s often a good idea but not always necessary. Since autism and ADHD are usually invisible, employers can request more information, but you can make your request first and provide documentation later if they ask.
In many cases, a letter from your provider describing your functional limitations and the recommended accommodation can be enough. But some employers have their own accommodation forms they’ll want your provider to complete instead. Ask your HR representative whether they require a specific form or whether a provider’s letter is sufficient — that way your provider only has to do it once (EEOC).
10. What type of medical info can my employer request?
They can only ask for enough to show you have a covered condition that creates the need for the accommodation — your functional limitations and how they connect to what you’re requesting. They’re not entitled to your full medical file, treatment history, or diagnosis details (EEOC).
11. What mistakes should I avoid?
Over-sharing. People dump way too much on HR and supervisors — diagnosis, medical history, treatment plans, personal struggles. Keep it to your limitations and the accommodations you need. Don’t word-vomit your life story.
No paper trail. If it’s not written down, it’s hard to prove it happened. Most protections only kick in once your employer knows you need accommodation — no record means they can say you never told them. Without it:
The timeline disappears. Can’t show you asked in January and got fired in March if it was all hallway chats.
“That’s not what we agreed to.” Verbal yes today = “I never approved that” in six months.
Retaliation looks like coincidence. A paper trail connects the dots; without it, they can blame “performance”.
12. What happens after I request an accommodation?
Your request kicks off the “interactive process”. The “interactive process” is just a back-and-forth conversation between you and your employer to agree on an accommodation that works. There’s no fixed legal deadline for this, but they’re expected to respond—they can’t ignore your request or stall indefinitely, and unreasonable foot-dragging can count as failing to accommodate (EEOC).
13. Will my coworkers find out?
Your employer generally can’t tell your coworkers that you have a disability or are receiving an accommodation. Only people who need to know — like a supervisor implementing the change or HR — may be informed, and only what’s necessary (EEOC).
14. When can my employer legally say no to an accommodation request?
Your employer doesn’t have to:
Provide an accommodation that’s too costly or disruptive — if it’s very expensive or would fundamentally change how the business runs, that’s an “undue hardship.”
Eliminate an essential function of your job — they can adjust how you do core tasks, but not remove them.
Lower performance or production standards that apply to everyone.
Provide personal-use items you’d need on and off the job (like glasses or a wheelchair).
Excuse violations of conduct rules that are job-related and apply to all employees.
(EEOC)
15. What accommodations can I ask for?
The key is matching the accommodation to your specific limitation — not just picking from a menu. Employers approve accommodations that address a documented need, so the strongest request names the limitation and the fix together. Some examples include:
Time: flexible hours, remote/hybrid work, regular breaks, reduced or modified schedule
Communication: written instructions and agendas, visual aids, camera-optional meetings, advance notice of changes
Structure: steady routines, regular check-ins, direct and actionable feedback
Tools: timers, reminders, planners, assistive tech, and ADHD/neurodiversity coaching (sometimes through an Employee Assistance Program)
(AbsenceSoft, 2026a, 2026b; Sachs Center, 2026; JAN, 2025)
16. Can they punish me for asking?
No. It’s illegal for your employer to punish you for requesting an accommodation. This is called retaliation. “Punishing” means treating you worse because you asked. That includes:
Firing you, cutting your hours, or lowering your pay
Skipping you for a promotion, raise, or training
Moving you to a worse shift or role
Unfair bad reviews or write-ups
Leaving you out of meetings or projects
Suddenly nitpicking your work or being hostile to you
3 things to know:
You’re protected even if they say no to the accommodation. You just have to have asked.
If bad treatment starts right after you ask, that timing is a red flag. (BUT real performance issues are still fair game — asking doesn’t make you untouchable.)
If you believe you’re experiencing retaliation, write down what changed and when. You can get free help from AskJAN.org and file a complaint with the EEOC.
What exactly should I write in the email request?
I’m creating a free email template for requesting accommodations, and will be launching it in the upcoming weeks. Subscribe to be notified & get access when it’s available!
Note: This article is for general understanding, not employment, legal, or medical advice. Information is drawn from reputable agencies and organizations, but laws, guidance, and policies can change. Please consider consulting a professional who can help you figure out solutions that fit your specific situation.
References
AbsenceSoft. (2026a). Top workplace accommodations for employees with autism spectrum disorder. https://absencesoft.com/resources/top-accommodations-for-employees-with-autism/
AbsenceSoft. (2026b). Key strategies for providing ADHD accommodations at work. https://absencesoft.com/resources/accommodating-employees-with-adhd-at-work/
ADA National Network. (2026). A guide to requesting reasonable accommodations. https://adata.org/employment-resource-hub/guide-requesting-reasonable-accommodations
Duke Center for Girls & Women with ADHD. (2026). Discussing an ADHD diagnosis: Seeking potential workplace accommodations. Duke University School of Medicine. https://psychiatry.duke.edu/duke-center-girls-women-adhd/education/workplace-challenges/discussing-adhd-diagnosis-seeking
Hull, L., Lai, M.-C., Baron-Cohen, S., Allison, C., Smith, P., Petrides, K. V., & Mandy, W. (2020). Gender differences in self-reported camouflaging in autistic and non-autistic adults. Autism, 24(2), 352–363. https://doi.org/10.1177/1362361319864804
Job Accommodation Network. (2025). Cost and benefits of accommodations. https://askjan.org/topics/costs.cfm
Northeast ADA Center. (2026). What is Title I of the ADA? Cornell University. https://www.northeastada.org/askada/what-is-title-i-of-the-ada
Ogletree Deakins. (2026). Reasonable accommodations for employees with autism: A practical guide. https://ogletree.com/insights-resources/blog-posts/reasonable-accommodations-for-employees-with-autism-a-practical-guide/
Sachs Center. (2026). The high-masking woman’s guide to ADHD & autism diagnosis in 2026. https://sachscenter.com/the-high-masking-woman-s-guide-to-adhd-autism-diagnosis-in-2026-2/
Sagebrush Counseling. (2026). Autistic women at work: The extra layer of masking. https://www.sagebrushcounseling.com/blog/autistic-women-at-work
Staley, B. S., Robinson, L. R., Claussen, A. H., Katz, S. M., Danielson, M. L., Summers, A. D., Farr, S. L., Bitsko, R. H., & Cree, R. A. (2024). Attention-deficit/hyperactivity disorder diagnosis, treatment, and telehealth use in adults — National Center for Health Statistics Rapid Surveys System, United States, October–November 2023. MMWR Morbidity and Mortality Weekly Report, 73(40), 890–895. https://www.cdc.gov/mmwr/volumes/73/wr/mm7340a1.htm
U.S. Equal Employment Opportunity Commission. (2026). Facts about the Americans with Disabilities Act. https://www.eeoc.gov/sites/default/files/migrated_files/facts/fs-ada.pdf
U.S. Equal Employment Opportunity Commission. (2026). Small employers and reasonable accommodation. https://www.eeoc.gov/publications/small-employers-and-reasonable-accommodation
U.S. Equal Employment Opportunity Commission. (2026). The ADA: Your employment rights as an individual with a disability. https://www.eeoc.gov/publications/ada-your-employment-rights-individual-disability
World Economic Forum. (2026). How late neurodiversity diagnoses cost women and economies. https://www.weforum.org/stories/2026/03/invisible-workforce-late-neurodiversity-diagnoses-cost-women-economies/



