Illinois passed its own Assistance Animal Integrity Act, which spells out the documentation rules directly — a registry certificate is explicitly not enough here.
Last reviewed August 31, 2026 · Reviewed by Andrew Patel, LCSW
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Three steps. You are not charged until a therapist approves you.
A short questionnaire tells you whether you look like a suitable candidate for an emotional support animal. If you do, pick the consultation option that fits your situation and complete the assessment. It costs nothing and it tells you Illinois's timeline before you commit.
A professional licensed in Illinois contacts you to schedule your consultation, then evaluates whether an emotional support animal is clinically appropriate for you. They can approve you, and they can decline.
If approved, your letter is emailed within 15 minutes, signed by your Illinois-licensed therapist and ready to attach to a housing accommodation request.
100% refund if your landlord denies your ESA. If your housing provider refuses the accommodation after you submit a letter we issued, we refund what you paid in full. Full terms →
You are charged only after approval. We may place a temporary authorization hold on your card beforehand to confirm it is valid. That hold is not a charge, and it is released if the therapist does not approve you.
Illinois Human Rights Act — housing accommodation duty
State-law protection runs independently of HUD enforcement.
Illinois Department of Human Rights
Where a Illinois renter's protection comes from in 2026
Since May 2026, HUD pursues complaints only for animals individually trained to do a disability-related task. Most emotional support animals do not qualify.
Your own right to sue under the Fair Housing Act survived, generally with a two-year window.
Enforced by Illinois Department of Human Rights. HUD's memo says expressly that state and local law is unaffected — which makes this the stronger route for most Illinois renters now.
This is the most important thing on this page. On May 22, 2026, HUD narrowed its federal enforcement standard so that it pursues housing complaints only where an animal has been individually trained to perform disability-related tasks. Most emotional support animals are not trained in that sense, so federal administrative backing largely fell away.
Illinois's protection does not come from HUD. It comes from 775 ILCS 5/3-104, enforced by Illinois Department of Human Rights — and HUD's memo states explicitly that state and local law is unaffected.
Your state-law right to request a reasonable accommodation for a support animal is unchanged.
You may file with Illinois Department of Human Rights, which applies Illinois law — not HUD's enforcement policy.
Your private right of action under the Fair Housing Act also remains, with a two-year window.
Illinois being strong does not make any individual outcome certain. A housing provider may still deny an accommodation where the animal poses a direct threat, would cause substantial damage, or where the property is genuinely exempt. And landlords who follow only federal news may now push back harder than before 2026 — knowing your state rights is what puts you in a position to respond.
Where your disability is not readily apparent, a housing provider may request reliable information supporting the disability-related need. Here is what that actually means.
Telehealth crosses state lines; licensure does not. An out-of-state signature is the single most common reason a letter is rejected.
Property managers look them up against the state board. It takes ninety seconds, and a missing number is a rejection.
A form submission is not an evaluation. It means a scheduled appointment with a person who can also say no.
A housing provider is entitled to verification of a disability-related need — not to your diagnosis or your medical records. A good letter does not volunteer either.
There is no ESA registry in Illinois or anywhere else. Stapling a purchased certificate to a real letter undermines the letter.
After May 2026 the quality of your documentation carries more weight than it used to, because more of these are now decided case by case rather than by a categorical federal rule. A real evaluation is the thing that survives scrutiny.
Both halves of the law below get equal weight — that is the point.
From a therapist licensed in Illinois, after a genuine evaluation.
No specific form needed. State that you have a disability, that you are requesting an accommodation to the pet policy, and that a licensed therapist has documented a disability-related need.
Dates, copies and any response. If this becomes a complaint, the paper trail is the case.
Ask for the reason in writing. Then consider Illinois Department of Human Rights, a local fair housing organization, or a private FHA claim — your federal claim lasts two years.
Full template and walkthrough: writing a reasonable accommodation request →
Illinois law does not change air travel rules — those are federal. Since January 11, 2021, the Air Carrier Access Act no longer treats emotional support animals as service animals, and airlines are not required to accommodate them. Carriers treat ESAs as pets, subject to standard pet fees and carrier rules.
An ESA letter does not change this. If air travel is the primary need, that is worth discussing with a therapist — it is a different question from housing.
Pricing
Paid once. No subscription and no renewal auto-charge. If a Illinois-licensed therapist cannot approve you, you are not charged for the letter.
About the PSD letter: it is documentation from a licensed therapist, not a certificate or an ID. Under the ADA, public access comes from your dog being individually trained to do work or tasks for your disability. Businesses are allowed to ask only two questions and are not allowed to require paperwork. Nobody can sell you access rights — anyone who says otherwise is selling a novelty.
You are charged only after a therapist approves you. We may place a temporary authorization hold on your card beforehand to confirm it is valid; a hold is not a charge and is released if you are not approved.
100% refund if your landlord denies your ESA. If your housing provider refuses the accommodation after you submit a letter we issued, we refund what you paid in full. Full terms, including what a claim needs, on our refund policy page.
Common situations
These are the five situations that come up most often here, and what each one calls for. They are worked examples built from Illinois law — not customer testimonials.
The building allows animals but not this one — too large, wrong breed. Both are policies, and a housing provider is generally expected to assess the individual animal rather than apply a list. Insurance is the usual sticking point, and it is worth asking for the carrier's position in writing.
The property manager wants medical records, or a signed release for the full clinical file, before considering the request. Neither is required. A housing provider is entitled to verification of a disability-related need, not to the underlying medical information — which is why a proper letter never names a diagnosis.
The letter was fine where it was written and gets rejected here, because the therapist is licensed somewhere else. Telehealth crosses state lines; licensure does not. A new evaluation with a Illinois-licensed therapist is the fix.
Someone buys an ESA "registration" online and attaches it to their request. There is no registry in Illinois or anywhere else, property managers see these constantly, and attaching one signals that the tenant shopped for paperwork rather than got evaluated. The certificate goes in the bin; the therapist letter goes on its own.
The request is refused, or simply never answered. The first move is a same-day reply asking for the reason in writing. After that, Illinois Department of Human Rights takes state-level complaints, and a private Fair Housing Act claim runs for about two years. 775 ILCS 5/3-104 is the provision to name.
Questions
Less than in most states. Illinois has protection grounded in its own law and enforced by Illinois Department of Human Rights, and HUD's memo says expressly that state and local law is unaffected.
Illinois law addresses assistance animals independently of HUD, so the answer here did not move the way it did federally. Raise the state statute in writing if you are charged.
They should not, and most will not. There is no ESA registry in Illinois or anywhere else. Certificates, ID cards and vests carry no legal weight, and attaching one to an otherwise good letter signals that you shopped for paperwork rather than got evaluated. Why registries are not documents →
No. Only Arkansas, California, Iowa, Louisiana and Montana impose a mandatory waiting period. In Illinois a licensed therapist can evaluate you and issue a letter the same day, and it typically reaches your inbox about 15 minutes after approval.
$129 for up to two animals and $199 for three or more, paid once. A psychiatric service dog letter is $149 for up to two dogs. Pricing is identical in every state, including the five with a waiting period.
An association is a housing provider, so it has to consider the request rather than point at its own rules. It can still deny on the usual grounds — direct threat, substantial damage, undue burden. How to request from a board →
Usually not. Your letter needs to come from a therapist licensed in Illinois, and an out-of-state signature is the most common reason a letter gets rejected.
Documentation from a Illinois-licensed therapist after a genuine evaluation is what stands up to scrutiny. $129 flat, up to two animals, real evaluations, no registries.
Plus the full 51-state directory.
