Rental home in Olympia WA illustrating Washington security deposit and move-in cost limits for landlords | Mvppropertypros

How Much Can a Landlord Charge for a Security Deposit in Washington State?

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If you are about to rent out a home in Olympia, Lacey, or Tumwater, or you are a tenant getting ready to move in, there is a good chance you are doing the same math: what does it actually cost to get into this place on day one? Between the security deposit, last month’s rent, and a pile of move-in fees, the upfront number used to climb fast. As of 2025, Washington changed that, and a lot of owners have not caught up yet.

Here is why this matters to you right now. The upfront cost of moving into a rental is one of the biggest barriers tenants face, and it is one of the easiest places for a landlord to accidentally break the law without realizing it. A move-in charge that was completely standard two years ago can now expose you to real financial penalties. Knowing how much a landlord can charge for a security deposit in Washington State, and what else can legally be collected at move-in, protects you whether you own the property or are renting it.

Let me give you the headline answer first, then break down all the details. Under Washington’s current law, the security deposit and any non-refundable move-in fees combined cannot exceed one month’s rent. That single rule changed how move-in costs work across the entire state, and it sits alongside several other deposit rules that every rental owner in Thurston County needs to follow.

This is general information for rental owners and tenants, not legal advice. The law is new and enforcement is active, so for a specific situation a property manager or landlord-tenant attorney is worth the call.

What Changed in 2025

For most of Washington’s history, there was no statewide cap on how much a landlord could collect at move-in. An owner could charge first month’s rent, last month’s rent, and a full security deposit, plus assorted fees, all due before the tenant got the keys. On a $2,000 rental, that could easily mean $6,000 out the door on day one.

That changed with House Bill 1217, the same law that brought statewide rent control to Washington. It took effect on May 7, 2025, and along with the rent cap, it placed a hard limit on move-in costs.

The core rule is simple. The security deposit and any non-refundable move-in fees, added together, cannot exceed one month’s rent. This applies statewide, to rental homes in Olympia, Lacey, Tumwater, Yelm, DuPont, and every other community in Washington. Cities like Seattle had similar local rules already, but now the limit reaches every corner of the state.

To see what that means in practice, take a $2,000 per month rental. Before the law, an owner might have collected first month’s rent, last month’s rent, and a deposit, totaling around $6,000 upfront. Now, the most that can be collected is first month’s rent plus a combined deposit and fees of no more than one month’s rent, which works out to roughly $4,000. That is $2,000 less cushion on every new lease.

So How Much Is the Security Deposit, Exactly?

The deposit itself, combined with any non-refundable fees, is capped at one month’s rent. There is room inside that limit, and how you use it matters.

If you charge a security deposit equal to a full month’s rent, you have used up the entire allowance and cannot add any separate non-refundable move-in fees on top. If you want to charge a separate cleaning fee, admin fee, or similar non-refundable charge, the deposit has to be smaller so that the deposit and the fees together stay at or below one month’s rent.

Here is how that looks on a $1,900 rental home in Lacey:

ScenarioSecurity DepositNon-Refundable FeesTotal Upfront Charges (excluding first month)Compliant?
Full deposit, no fees$1,900$0$1,900Yes
Reduced deposit plus fee$1,650$250$1,900Yes
Full deposit plus added fee$1,900$300$2,200No
Deposit above one month$2,400$0$2,400No

First month’s rent is collected separately at move-in and is not counted toward this cap, because it is payment for actual occupancy, not a fee or a deposit.

What Counts Toward the One-Month Limit?

This is where owners get tripped up. The cap is not just about the line item labeled “security deposit.” It covers nearly everything collected at move-in that is not refundable.

Charges that count toward the one-month limit include:

  • The security deposit itself, no matter what you call it
  • Non-refundable cleaning fees
  • Administrative or processing fees
  • Any other non-refundable charge collected at move-in

A few charges generally sit outside the cap:

  • First month’s rent, which is payment for occupancy, not a deposit or fee
  • Legitimate utility transfer fees paid directly to a utility company
  • Pet deposits in certain circumstances, though specific rules apply and assistance animals are never treated as pets under Fair Housing law

When you are not sure whether a charge counts, the safe assumption is that it does. Trying to rename a deposit as a “fee” to get around the limit does not work, and creative fee structures designed to exceed the cap are exactly what the law was written to stop.

Tenants Can Pay the Deposit in Installments

Even within the one-month cap, the law gives tenants the right to spread the cost out, and many owners do not know this.

Under RCW 59.18.610, when a tenant makes a written request, the landlord generally must allow the deposit, non-refundable fees, and last month’s rent to be paid in installments rather than all at once. The number of installments depends on the lease length:

  • For a lease of three months or longer, the tenant can pay in three equal monthly installments, starting at the beginning of the tenancy
  • For shorter terms, the tenant can pay in two equal monthly installments

A landlord cannot charge a fee or interest for allowing installments. There is a narrow exception: if the total deposit and non-refundable fees come to 25% or less of the first month’s rent, and last month’s rent is not required upfront, the landlord does not have to offer an installment plan. For most standard rentals where the deposit is a meaningful amount, though, the installment right applies.

What About the Fee-in-Lieu-of-Deposit Option?

Washington also allows a different approach that some owners offer. Under a 2022 law, a landlord may give the tenant the option of paying a non-refundable fee instead of a full security deposit.

If you offer this, you have to disclose specific terms to the tenant in writing, using a form the Attorney General’s office makes available in multiple languages, and include that disclosure with the lease and any renewal. The fee-in-lieu approach lowers the upfront cost for the tenant, but it is optional and comes with its own documentation requirements. It is a tool worth understanding, not something to use casually without the proper paperwork.

Late Fees Are Now Capped Too

While we are on the subject of what you can charge, HB 1217 also addressed late fees, which used to be largely unrestricted in Washington.

Late fees on residential rent are now capped at 1.5% of the tenant’s total monthly rent. On a $1,900 rental, that means the maximum late fee is about $28.50, regardless of what your lease says. A lease that specifies a higher flat late fee does not override the statutory cap. The law sets the ceiling and it controls.

This is a smaller change than the move-in cost cap, but it is the kind of detail that an owner working from an old lease template gets wrong without realizing it.

The Move-In Checklist Requirement

Before you collect a security deposit in Washington, the law generally requires a written move-in checklist documenting the condition of the property.

Under RCW 59.18.260, this checklist has to be completed before the tenant takes possession, and it should describe the condition of the unit in detail, covering walls, floors, appliances, fixtures, and any existing damage. Photos are smart to include alongside it. This document becomes the baseline that any move-out deductions are measured against. Without it, proving that damage was caused by the tenant rather than already present becomes much harder.

There is one exception worth knowing. Landlords who own fewer than five single-family rental homes are not required to provide the written checklist before collecting a deposit. Even so, those owners still have to follow every other deposit rule, including the return timeline and the limits on deductions. And practically speaking, doing the checklist anyway protects you, so skipping it is rarely a good idea even when you are technically exempt.

Where Does the Deposit Money Go?

A security deposit is not the landlord’s money to spend. Under Washington law, deposits must be held in a trust account at a financial institution, kept separate from the owner’s personal or operating funds.

The landlord has to give the tenant a written receipt for the deposit and disclose the name and location of the institution where it is held. This is not optional bookkeeping. Commingling deposit funds with operating money is a violation, and it is one of the reasons many owners prefer to have a property management company handle deposits through a proper trust account from the start.

Getting the Deposit Back: The 21-Day Rule

The rules on returning a deposit are just as strict as the rules on collecting it, and this is where a lot of owners create expensive problems for themselves.

After a tenant moves out, the landlord has 21 days to either return the full deposit or provide a written, itemized statement of any deductions along with the remaining balance. The statement has to explain each deduction and be backed by documentation.

Miss that 21-day window, or fail to provide the itemized statement, and the consequences are serious. The tenant can sue to recover the deposit, and if the court finds the landlord acted in bad faith, the tenant may be awarded up to twice the amount of the deposit plus attorney fees and court costs. That clock runs regardless of whether the tenant still owes you money, so it is not something you can let slide while you sort out other disputes.

What can and cannot be deducted matters too. Normal wear and tear, the ordinary aging that comes from simply living in a home, cannot be charged to the tenant. Faded paint, lightly worn carpet, and minor scuffs are the owner’s cost of doing business. Actual damage beyond normal wear, like stains, burns, holes, or pet damage, can be deducted with proper documentation. The move-in checklist is what lets you tell the difference and defend your deductions if challenged.

What Happens If You Charge Too Much?

The penalties under HB 1217 are designed to get a landlord’s attention, and they go well beyond just refunding the overcharge.

A landlord who violates the move-in cost limits, the fee restrictions, or the related provisions can be liable for the actual amount the tenant overpaid, plus mandatory damages equal to three months of the unlawful charges, plus the tenant’s reasonable attorney fees and costs. The Attorney General is authorized to enforce these rules as well.

Put simply, charging a tenant a few hundred dollars too much at move-in is not a small mistake you can quietly fix later. It can turn into a judgment for several times that amount once the mandatory damages and attorney fees are added in. For an owner trying to collect a little extra cushion upfront, the math works strongly against taking the risk.

How This Changes the Move-In Process for Owners

The practical effect of all this is that the financial cushion owners used to rely on at move-in is significantly smaller. You can no longer stack first, last, and a full deposit to protect yourself against a tenant who damages the property or stops paying. The most you can hold as a deposit is one month’s rent, and fees have to fit inside that.

That shift makes a few things more important than they used to be:

  • Tenant screening carries more weight. With less money held upfront, the cost of placing the wrong tenant goes up. Thorough credit checks, income verification, rental history with direct landlord contact, and background screening are how you protect yourself now that the deposit cushion is thinner.
  • Documentation matters more. A detailed move-in checklist with photos is your evidence for any legitimate move-out deduction. Skipping it leaves you exposed.
  • Accurate move-out accounting is non-negotiable. The 21-day return rule with itemized deductions has to be followed precisely every single time, because the penalty for getting it wrong is steep.
  • Your lease template needs updating. Old leases that reference larger deposits, higher late fees, or first-and-last-plus-deposit move-in structures are now out of compliance and need to be revised.

This is the same pattern we have seen across all of Washington’s recent rental law changes. The protections for owners that used to come from holding more money upfront now come from doing the work right at the front end, especially screening and documentation.

For more on getting that part right, our guide on how to find a reliable property manager in Thurston County covers what strong tenant screening actually looks like, and our overview of how much property management costs in Olympia WA explains how professional management handles deposits and compliance.

What Tenants Should Know Before Signing

Tenants in Olympia, Lacey, and Tumwater are increasingly aware of these rules, and that awareness shapes the rental relationship from the very first day. If you are renting a home, here is what is worth checking before you hand over any money.

  • Add up everything being charged at move-in. The deposit plus any non-refundable fees cannot exceed one month’s rent. If the total of the deposit and fees comes to more than a single month’s rent, the charge is not compliant.
  • Ask about an installment plan if the upfront cost is a strain. You generally have the right to request paying the deposit, fees, and last month’s rent in two or three installments depending on your lease length, and the landlord cannot charge you extra for it.
  • Get the move-in checklist in writing. A documented condition report at move-in protects your deposit when you leave. Note every existing scuff, stain, or issue, and take your own photos.
  • Know the late fee limit. A late fee above 1.5% of your monthly rent is not enforceable, no matter what the lease says.
  • Understand the 21-day return rule. After you move out, the landlord has 21 days to return your deposit or provide an itemized statement of deductions. If they miss that window or fail to itemize, you may be entitled to recover more than the deposit itself.

For owners, this growing tenant awareness is one more reason to get every move-in right the first time. A deposit or fee that exceeds the limit is increasingly likely to be questioned rather than quietly paid, and a tenant who knows the law is a tenant who will notice a non-compliant charge.

Does Local Law in Thurston County Add Anything?

Statewide, HB 1217 sets the rules that apply everywhere, including Olympia, Lacey, and Tumwater. Some cities have layered on their own additional protections.

Seattle, for example, had its own deposit cap and installment requirements before the state acted, and it maintains additional local rules. For rental owners in Thurston County, the statewide one-month move-in cost limit is currently the governing standard, without the extra local layers that Seattle and Tacoma landlords have to manage. Local ordinances can change, though, so it is worth keeping an eye on any new rules adopted at the city or county level.

How a Property Manager Handles Move-In Costs and Deposits

Getting move-in costs right under the new law is not complicated once you know the rules, but it requires consistency and proper systems, and the penalty for slipping up is real.

A professional property management company structures every move-in to comply with the one-month cap, holds deposits in a proper trust account, completes the required move-in checklist with documentation, and tracks the 21-day return deadline on every move-out so it is never missed. Using software like AppFolio, the entire deposit lifecycle is recorded, from collection through itemized return, which protects the owner if a deduction is ever challenged.

A manager also keeps lease templates current with the latest law, so the deposit amounts, late fee limits, and fee structures are compliant on every new lease without the owner having to track legislative changes themselves.

How MVP Property Pros Handles This

MVP Property Pros has managed rental homes across Olympia, Lacey, Tumwater, Yelm, and DuPont since 2004, through every major change Washington has made to its deposit and move-in rules, including the arrival of the statewide move-in cost cap under HB 1217.

For every property we manage, we structure move-in costs to comply with current law, hold deposits in a dedicated trust account, complete a documented move-in checklist on every tenancy, and handle the itemized deposit return within the required timeframe. Our owners do not have to memorize caps or track deadlines. We handle the compliance so your move-in process protects your property without ever crossing a legal line.

If you own a rental home in the Olympia area and want to make sure your move-in costs, deposits, and lease terms follow the current rules, call us at (360) 339-8539.

Conclusion

The answer to how much a landlord can charge for a security deposit in Washington State is straightforward at the top line: the deposit and any non-refundable move-in fees together cannot exceed one month’s rent. Underneath that simple rule sits a set of requirements that every rental owner in Thurston County needs to follow, including the tenant’s right to pay in installments, the 1.5% cap on late fees, the move-in checklist requirement, the trust account rule, and the strict 21-day deposit return deadline with penalties that can reach several times the deposit amount.

This is a permanent change to how rentals work in Washington. The owners who do well under it are the ones who update their leases, screen tenants carefully now that the upfront cushion is smaller, document everything at move-in, and handle deposit returns precisely every time.

If you want help making sure your move-in process and deposit handling are both compliant and protective of your investment, MVP Property Pros is reachable at (360) 339-8539.