Related reading: the Security deposit laws by state overview and the complete move-in records guide. What you collect upfront and what you can prove at move-in are the two halves of the same deposit case.
A prospective tenant is approved and ready to sign. You send the total due before they get the keys: first month’s rent, last month’s rent, a security deposit equal to one month, a $300 non-refundable move-in fee, and a pet deposit for the dog. It adds up to nearly four months of rent, they pay it, and everyone is happy.
Eighteen months later that same tenant is disputing their deposit, they mention the amount they paid at move-in to a local tenant hotline, and you find out your state caps total deposits at two months’ rent and treats that “non-refundable” fee as a deposit anyway. You did not just over-collect. In many states, collecting an unlawful deposit can forfeit your right to keep any of it and expose you to a penalty on top.
That is the trap with upfront money. The rules are unglamorous, they vary by state, and the mistake is invisible until a tenant or a judge adds up the numbers. This guide covers how much a landlord can charge upfront, which charges are capped or banned, how to label and receipt the money, and the move-in record that keeps whatever you legitimately hold defensible later.
How much can a landlord charge upfront?
In most states, a landlord can charge first month’s rent plus a security deposit at move-in, and usually an application fee earlier in the process. The security deposit is the part that is regulated: a large share of states cap it, most commonly at one to two months’ rent, and they generally count last month’s rent held as prepaid rent, plus any pet deposit, toward that same cap. Several states also ban non-refundable fees, which means a “move-in fee” or “admin fee” is legally a deposit that has to be refundable.
There is no single national number. What you can collect depends on your state, and in some cities on local rules that are stricter than the state. The rest of this guide is how the individual charges work and how to keep the total legal.
The upfront charges, one at a time
Landlords lump upfront money into a single “move-in total,” but legally each piece is a different animal with its own rules. Here is how the common charges break down.
First month’s rent
The least controversial charge. Almost every state lets you collect the first month’s rent before the tenant takes possession. If the tenant moves in partway through a month, you prorate it; the prorated rent calculator walks through the daily math so a mid-month start does not turn into an argument.
The security deposit
This is the regulated one. A security deposit is refundable money you hold against unpaid rent and damage beyond normal wear. Most states that regulate deposits cap the amount, commonly at one to two months’ rent, though a number of states have no statutory cap at all. The details (caps, where the deposit must be held, whether it earns interest, and the deadline to return it) are covered state by state in the security deposit laws overview.
The mistake to avoid is treating the deposit cap as if it only applies to the thing labeled “security deposit.” It usually does not.
Last month’s rent
If you collect last month’s rent upfront and hold it as prepaid rent, many states fold it into the security deposit total for cap purposes. So in a two-month-cap state, “first month, last month, and a one-month deposit” means you are holding two months of non-rent money (last month plus the deposit), which sits right at the ceiling, and adding a pet deposit on top pushes you over. Always total the last month’s rent and the deposit together before you decide it is legal.
Pet deposit
A refundable pet deposit is allowed in most states, but in a deposit-cap state it counts toward the same cap as the regular deposit. You generally cannot stack an extra pet deposit on top of a maxed-out security deposit. Note the difference between a pet deposit (refundable, counts toward the cap) and pet rent (a recurring monthly charge that is not a deposit). The full breakdown of the four pet-money structures and which are legal where is in the pet damage guide.
Application fee
An application fee covers the real cost of screening an applicant, such as a credit and background check. Some states cap it at a set dollar amount or at your actual cost, and some require a receipt or a refund of any unused portion. It is not a deposit and is not applied to rent. Charging an inflated fee, or collecting fees from a stack of applicants after the unit is already promised, is a frequent complaint. Screening the right way is its own topic; see how to find good tenants.
Move-in, admin, and key fees
This is where careful landlords still get burned. A non-refundable “move-in fee,” “admin fee,” “redecorating fee,” or “key fee” feels like a clean way to add revenue. But several states treat any non-refundable charge on a residential lease as a security deposit by operation of law, which means it has to be refundable regardless of the label, and it counts toward the deposit cap. In those states, charging a non-refundable fee is a violation on its own, separate from any later damage dispute. Where non-refundable fees are permitted, they still have to be clearly disclosed in the lease. When in doubt, treat any money you are keeping no matter what as a deposit.
Add it up against the cap
Because last month’s rent and pet deposits usually count toward the security deposit cap, the only safe way to know you are legal is to total everything that is not current rent or a true screening fee, and compare it to your state’s limit.
Here is the same $1,500-per-month unit collected two ways in a state that caps deposits at two months’ rent ($3,000).
| Upfront charge | Aggressive (over the cap) | Compliant |
|---|---|---|
| First month’s rent | $1,500 | $1,500 |
| Security deposit | $1,500 | $1,500 |
| Last month’s rent (prepaid) | $1,500 | (not collected) |
| Pet deposit | $500 | $500 |
| Non-refundable move-in fee | $300 | (not charged) |
| Counts toward the $3,000 deposit cap | $3,800 (over) | $2,000 (under) |
| Total collected at move-in | $5,300 | $3,500 |
The aggressive column collects more cash, but it holds $3,800 against a $3,000 cap and includes a non-refundable fee that may be an illegal deposit in that state. If the tenant ever challenges it, the landlord is not arguing about whether the carpet was stained. They are explaining to a judge why they collected an unlawful deposit, and in many states that alone can forfeit the deposit and trigger a penalty.
The compliant column collects less upfront, but every dollar is defensible. That is the trade the smart landlord makes on purpose.
Label it and give a receipt
Once you know the total is legal, the next protection is making sure everyone agrees what each dollar was. A tenant who paid one lump sum at move-in can later characterize it however helps their case, including claiming the “fee” was really a deposit you owe back.
An itemized receipt closes that door. It should state, line by line:
Some states go further and require a written deposit disclosure at move-in: where the deposit is held, and in a few states whether it earns interest. Even where nothing is required, the itemized receipt is one of the cheapest pieces of protection you can create.
The upfront money is only half the deposit case
Collecting the deposit legally is the first half. Being able to keep any of it at move-out is the second, and that half is decided on day one too.
A security deposit only does its job if you can prove the unit’s condition when the tenant took possession. Hold a perfectly legal one-month deposit, then at move-out find a scratched floor and a stained counter, and you still lose the deduction if you cannot show those were not there when they moved in. In most states the burden is on the landlord, so “it was fine when they got it” is worth nothing without a dated record. A legally collected deposit with no move-in baseline is a deposit you give back in full.
That is why the move-in walkthrough matters as much as the money. A dated, tenant-acknowledged condition record, room by room with photos, is what turns the deposit you are holding into a deposit you can actually apply. Loose photos in your phone that the tenant never saw are far weaker than a record they completed and signed themselves.
Here is what the tenant sees when they complete a move-in record. No login, no download, just the link.
A clean move-in money checklist
Before you send a tenant the total due at signing, run it through this list.
Frequently asked questions
How much can a landlord charge upfront?
Typically first month's rent plus a security deposit, and often an application fee earlier in the process. The deposit is the regulated piece: many states cap it at one to two months' rent, and last month's rent plus any pet deposit usually count toward that same cap. Some states also cap application fees and ban non-refundable move-in fees. There is no national number, so the legal amount depends on your state and sometimes your city.
Can a landlord charge first and last month's rent plus a security deposit?
In a deposit-cap state you have to add it up. Last month's rent held as prepaid rent is frequently counted as part of the security deposit for cap purposes, so first, last, and a full deposit can exceed a one or two month limit. Where there is no cap it is generally allowed. Total everything that is not current rent and confirm it is under your state's cap before collecting.
Is a non-refundable move-in fee legal?
It depends on the state. Several states treat any non-refundable residential charge as a security deposit by law, meaning it must be refundable no matter what the lease calls it, so a "non-refundable fee" there is effectively an illegal deposit. Other states allow reasonable, clearly disclosed non-refundable fees. Confirm your state's rule before adding one.
How much can a landlord charge for an application fee?
An application fee is meant to cover the real cost of screening, such as credit and background checks. Some states cap it at a set amount or at your actual cost and may require a receipt or a refund of the unused portion; others do not regulate it. It is not a deposit and is not applied to rent or damage. Inflated fees and collecting fees for an already-promised unit are common complaints.
Does a landlord have to give a receipt for money collected at move-in?
Many states require a written receipt or a deposit disclosure, and even where it is optional it protects you. An itemized receipt that labels each amount as first month's rent, security deposit, pet deposit, or application fee prevents a later dispute over what the money was and whether you over-collected. See the security deposit laws overview for your state's disclosure rules.
Where to go next
Three follow-on reads, in order:
- Security deposit laws by state overview, the caps, holding rules, disclosures, and return deadlines that decide how much you can legally hold and when you have to give it back.
- The complete move-in records guide, how to build the dated condition baseline that makes the deposit worth holding.
- How to itemize deposit deductions, how to actually apply the deposit at move-out so the deductions survive a challenge.
Upfront money is not where you make your margin. It is where you avoid an unforced error that can cost you the whole deposit and a penalty. Know your state’s cap, count last month’s rent and pet deposits toward it, do not disguise a deposit as a non-refundable fee, receipt every dollar, and document the unit on day one. This is general information, not legal advice, and deposit and fee rules vary by state and sometimes by city, so confirm the specifics for your jurisdiction before you collect.
