Charged illegal fees by your landlord can feel overwhelming, but you have more power than you think. Many states have clear laws that limit or ban certain rental fees entirely. If your landlord added mystery charges to your bill, you may be able to get that money back — and sometimes even more. This guide walks you through what counts as an illegal fee, how to fight back, and where to get help.
Is This Even Legal? Your Rights When Charged Illegal Fees
Every state has rules about what landlords can and cannot charge you. Some fees are always illegal. For example, landlords cannot charge pet fees or pet deposits for service animals or emotional support animals — that’s a federal rule under the Fair Housing Act. Other fees, like late charges, are legal in most places but only up to a certain amount. If your landlord charges more than the legal limit, the extra amount is an illegal fee.
In 2026, several states passed new laws cracking down on hidden “junk fees.” California and Colorado now require landlords to include all mandatory fees in the advertised rent price. The FTC is also working on a federal rule that would ban hidden rental fees nationwide. As a result, tenants have stronger protections than ever before.
However, the exact rules depend on where you live. Here are some examples of how states handle common fees when tenants are charged illegal fees:
| State | Fee Rule | Penalty if Landlord Violates | Statute |
|---|---|---|---|
| Texas | Late fee cap: 10% of rent (5+ units) or 12% (4 or fewer); 2-day grace period required | $100 + 3x the illegal fee + attorney’s fees | Prop. Code § 92.019 |
| California | Security deposit cap: 1 month’s rent; all mandatory fees must be in advertised price (AB 1248, eff. Jan 2026) | Up to 2x deposit in bad faith + actual damages | Civil Code § 1950.5 |
| Massachusetts | Only first/last month’s rent, 1 month deposit, and lock costs allowed at move-in — no other fees | 3x the illegal amount + 5% interest + attorney’s fees (mandatory) | MGL c. 186, § 15B |
| Colorado | All mandatory fees must be in advertised rent; markup on third-party services capped at 2% or $10/month | Actual damages + 18% annual interest; triple damages under Consumer Protection Act | HB 25-1090 (eff. Jan 2026) |
| New York | Late fee cap: $50 or 5% of rent, whichever is less; 5-day grace period; application fee cap: $20 | $2,000 fine per incident for illegal broker fees (FARE Act) | RPL § 238-a; HSTPA |
What to Do Right Now (Step by Step)
If you believe you’ve been charged illegal fees, act quickly but calmly. Here’s what to do:
1. Gather your evidence. Pull together your lease, rent receipts, bank statements, and any notices from your landlord. Highlight every fee that looks wrong. 2. Look up your state’s law. Search for your state’s tenant rights page on your state attorney general’s website or check your local legal-aid organization.
Find out which fees are banned or capped. 3. Send a written demand. Write a letter to your landlord citing the specific statute they violated. Ask for a full refund of the illegal charges. Send it by certified mail so you have proof.
4. File a complaint. If your landlord ignores you, file a complaint with your state attorney general or local housing authority. In most cases, you can also take your landlord to small claims court without hiring a lawyer. Typical small claims limits range from $5,000 to $15,000 depending on your state — more than enough for most fee disputes.
How to Protect Yourself in Writing
Documentation is your best friend when you’ve been charged illegal fees. Landlords sometimes deny adding extra charges or claim you agreed to them. Written records take the guesswork out of these disputes. Keep copies of everything — your lease, every bill, every email, and every receipt.
When you send your demand letter, include these details: your name and address, the specific fee you’re disputing, the dollar amount, the date it was charged, and the state law it violates. For example, a Texas tenant charged illegal fees for a late charge above the legal cap might write: “On May 1, 2026, I was charged a $200 late fee on rent of $1,200. Under Texas Property Code § 92.019, the maximum late fee for this property is $120. I am requesting an immediate refund of the $80 overcharge.”
Always send your letter by certified mail with return receipt requested. This creates a paper trail showing your landlord received it. Keep a copy for yourself. If you communicate by email or text, save screenshots. In most cases, courts give more weight to written complaints that include specific dates, amounts, and statute references.
When to Get Help (Legal Aid or an Attorney)
Sometimes being charged illegal fees is part of a bigger pattern. If your landlord is retaliating against you, threatening eviction, or refusing to return hundreds of dollars, it’s time to call for backup. A local legal-aid office can review your situation for free and tell you whether you have a strong case.
You can find free legal help through the Legal Services Corporation, which funds legal-aid programs in every state. Many cities also have tenant rights hotlines. For housing discrimination complaints — like being charged illegal fees for a service animal — you can file directly with HUD online or by calling 1-800-669-9777.
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Typically, you should contact an attorney if your landlord owes you more than a few hundred dollars, if you’re facing eviction as retaliation for challenging fees, or if your lease contains multiple illegal provisions. In states like Massachusetts, tenants who win fee disputes are awarded mandatory attorney’s fees — meaning the landlord pays your lawyer. That makes it easier to find an attorney willing to take your case.
Frequently Asked Questions
Can my landlord charge me a fee for paying rent online?
In most cases, a landlord can charge a convenience fee for online payments only if they also offer a free payment method (like a check or money order). In Colorado, under the 2026 junk fee law, payment processing fees are banned unless a free alternative exists. If you’ve been charged illegal fees for simply paying your rent, check whether your state requires a no-cost option.
Is a $200 late fee legal?
It depends on your state and your rent amount. In New York, the maximum late fee is $50 or 5% of rent — whichever is less. So for a $2,000 apartment, the cap is still just $50. In Texas, the cap is 10–12% of rent. A $200 late fee on $1,500 rent would be illegal in both states. If you’re being charged illegal fees through excessive late charges, your state likely has a specific cap you can point to.
Can I withhold rent if my landlord won’t refund illegal charges?
Generally, no. Withholding rent is risky and could give your landlord grounds to start an eviction. Instead, send a written demand and file in small claims court if your landlord refuses. However, in some states, you may be able to deduct the overcharge from future rent — but only if your state law specifically allows it. Check with a local legal-aid office before taking this step.
Protect your stuff while you sort this out
A landlord’s insurance does not cover your belongings — renters insurance does, often for a few dollars a month. Compare options before your next move.
Find Your State’s Exact Rules
Notice periods, deposit caps, and the eviction timeline all change from state to state. Pick your state to see the exact days, dollar limits, and steps that apply where you live.
See Tenant Rights in All 50 States →
Sources & How to Verify
The rules on this page are drawn from official government and legal-aid sources. Tenant law changes, so always confirm the exact rule with your state’s statute or a local legal-aid office.
- HUD: hud.gov — federal renter protections and fair housing
- Legal Services Corporation: lsc.gov — find free legal aid in your state
- Cornell Legal Information Institute: law.cornell.edu/wex — plain-English legal definitions
- Your state statute & court self-help portal: search “[your state] landlord tenant act” and “[your state] court self-help eviction” for the exact law and forms
Content last reviewed June 2026. If you notice outdated information, please contact us.
Related Guides
- Tenant Rights by State (50-State Guide)
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- Tenant Scenarios — What to Do When…
- Notices, Letters & Documents
- Comparison Guides
- Tenant Rights Legal Glossary
Informational only — not legal advice. Tenant Rights Info is an independent educational resource, not a law firm, and this page does not provide legal advice. Landlord-tenant law varies by state and city and changes over time, so always verify the exact rule with your state’s statute, your local court’s self-help portal, or a legal-aid office. For urgent situations like an active eviction, contact a local legal-aid office or a licensed tenant attorney in your state right away.