Quick answer: Tacoma landlords are falling behind in 2026 because three layers of rental law now apply at once — Washington's new statewide rent stabilization law (HB 1217), Tacoma's updated Rental Housing Code (TMC 1.95), and the Landlord Fairness Code (TMC 1.100) — and most independent owners are still managing notices, fees, and screening the old way. The result is missed notice deadlines, illegal fees, invalid rent increases, and exposure to fines or eviction defenses that didn't exist a year ago.
If you own a rental in Tacoma and you haven't reviewed your lease paperwork since 2025, you are very likely out of compliance with at least one of these rules right now.
The Real Problem: Three Rulebooks, One Property
Before 2026, Tacoma landlords mainly had to think about Washington's Residential Landlord-Tenant Act (RCW 59.18). Now every rental in the city sits under three overlapping frameworks:
| Layer |
What It Covers |
Took Effect |
| RCW 59.18 (state law) |
Base landlord-tenant rights and duties |
Ongoing |
| HB 1217 (state rent stabilization) |
Caps annual rent increases, sets notice format |
May 7, 2025 |
| TMC 1.95 (Tacoma Rental Housing Code) |
Business license, screening rules, tenant disclosures |
Updated Jan. 1, 2026 |
| TMC 1.100 (Landlord Fairness Code) |
Relocation assistance, eviction restrictions, notice timing |
Updated Jan. 1, 2026 |
Landlords who only track state law are missing the local rules that are often more restrictive — and where city and state law conflict, the stricter rule wins. That gap is the single biggest reason owners are falling behind this year.
1. The Statewide Rent Cap Caught Many Landlords by Surprise
Washington's rent stabilization law limits most annual rent increases to 7% plus inflation, or 10%, whichever is lower — for 2026, that cap works out to 9.683%. Landlords also cannot raise rent at all during a tenant's first 12 months, and must give 90 days' written notice, using specific required language, before any increase takes effect.
Owners who are still sending informal rent-increase letters, using a 30- or 60-day notice, or raising rent above the annual cap are exposed to real consequences: tenants can demand a refund of the excess rent, terminate their lease early, or trigger an Attorney General investigation with civil penalties running up to $7,500 per violation.
Why this trips landlords up: many self-managing owners set rent increases based on market comparables or expenses, not a statutory formula — and the cap percentage changes every year, so a notice that was compliant in 2025 can be invalid in 2026.
2. Tacoma's Local Notice Rules Stack on Top of State Law
Tacoma requires its own layered notice periods depending on the reason for the notice:
- Month-to-month termination: up to 60 days' notice
- Substantial rehab, demolition, or change of use: up to 120 days' notice, plus a City relocation assistance process
- Rent increases of 5% or more (Landlord Fairness Code): relocation assistance must be offered on request, separate from the state's 90-day rent notice
- Standard rent increase notices: must use the City's own "Notice of Rent Increase" form in addition to meeting HB 1217's requirements
A landlord who sends a legally sufficient state rent increase notice can still be in violation of Tacoma's Landlord Fairness Code if the relocation-assistance trigger applies. The Landlord Fairness Code is enforced through private lawsuits, not city inspectors — so violations often surface as an eviction defense rather than a warning letter, which is why many landlords don't realize there's a problem until they're already in court.
3. Business License and Registration Gaps Block Evictions Entirely
Under Tacoma's Rental Housing Code, a landlord cannot pursue eviction or raise rent without a current City of Tacoma rental business license, and the unit must be free of code violations that endanger tenant health or safety. Owners who inherited a property, rent out a single unit informally, or simply let a license lapse can find themselves unable to enforce a lease — even against a tenant who isn't paying rent — until the paperwork is fixed.
This is one of the most common and most avoidable ways Tacoma landlords fall behind: it's an administrative failure, not a tenant dispute, and it's often discovered mid-eviction.
4. Tenant Screening Rules Changed What Landlords Can Ask For
Tacoma's code restricts how landlords screen applicants:
- No Social Security number requirement — landlords must accept alternative proof like an ITIN or portable screening report
- Income-to-rent ratio caps — no more than 3x rent if the unit is priced below HUD Fair Market Rent, or 2.5x if priced above it
- Move-in cost limits — total move-in charges can't exceed one month's rent, non-refundable pet fees are banned, and pet deposits are capped at 25% of one month's rent
- Installment payment rights — tenants on longer leases can pay move-in costs over two to six monthly installments, and landlords must provide the City's installment request form
Application criteria and screening templates built before 2026 frequently violate one or more of these limits without the landlord realizing it.
5. Rising Costs Are Colliding with Capped Rent Growth
Property taxes, insurance premiums, and maintenance costs in Pierce County have continued climbing, while HB 1217 now caps how fast rent can rise to offset them. Landlords who built their financial plans around discretionary annual increases are finding that a single missed or improperly timed notice can mean an entire year of lost rent growth — since increases are limited to once every 12 months and must be re-sent correctly if the format is wrong.
6. DIY and Spreadsheet Management Can't Keep Pace With the Rule Changes
Most of these updates — the 2026 rent cap recalculation, the January 1, 2026 Rental Housing Code amendments, and the Landlord Fairness Code changes — happened within months of each other. Self-managing landlords relying on a template lease or a property management course from a few years ago are working from outdated rules by default. Professional property managers and real estate attorneys who track municipal code changes are generally the first to update paperwork; independent owners are usually the last.
How Tacoma Landlords Can Catch Up in 2026
- Audit every active lease and rent-increase notice against the current 90-day HB 1217 format and Tacoma's own Notice of Rent Increase form.
- Confirm your rental business license is active and that the unit has no outstanding code violations before serving any notice to vacate or increase rent.
- Rebuild your application and screening criteria to reflect the income-to-rent ratio caps, SSN alternative-proof rule, and move-in cost limits.
- Calendar the 2026 rent cap (9.683%) and set a reminder to check the updated cap each January, since it's recalculated annually.
- Know when relocation assistance applies — rent increases over 5%, substantial rehab, demolition, or change-of-use notices can all trigger it under the Landlord Fairness Code.
- Get a compliance review from a landlord-tenant attorney or a local property manager who actively tracks Tacoma Municipal Code changes, rather than relying on generic or out-of-state lease templates.
Frequently Asked Questions
What is the maximum rent increase allowed in Tacoma in 2026? Washington's statewide cap for 2026 is 9.683% (7% plus the regional CPI, or 10%, whichever is lower), and it can only be applied once every 12 months with at least 90 days' written notice.
Do Tacoma landlords need a business license to evict a tenant? Yes. Under Tacoma's Rental Housing Code, a landlord without a current City of Tacoma rental business license cannot pursue eviction or raise rent, and the unit must also be free of health-or-safety code violations.
What triggers relocation assistance under Tacoma's Landlord Fairness Code? Rent increases above roughly 5% in a 12-month period, along with evictions for substantial rehabilitation, demolition, or a change in use, can require the landlord to pay relocation assistance if the tenant requests it.
Can a Tacoma landlord require a Social Security number to screen tenants? No. Landlords must accept alternative proof of identity or financial eligibility, such as an ITIN or a portable screening report, and must offer the same lease terms regardless of which proof is used.
How much notice is required for a rent increase in Tacoma? At minimum, 90 days under state law (HB 1217), using the required notice language and the City's Notice of Rent Increase form — longer notice periods can apply depending on the size of the increase or the reason for the notice.
Is Tacoma's Landlord Fairness Code enforced by the city? No. The Landlord Fairness Code (TMC 1.100) is enforced only through private lawsuits brought by tenants, unlike the Rental Housing Code (TMC 1.95), which the City enforces directly through complaints and administrative penalties.
Don't Let Compliance Catch You Off Guard
Keeping up with HB 1217's rent cap, Tacoma's Rental Housing Code, and the Landlord Fairness Code isn't a one-time fix — it's an ongoing job, on top of everything else that comes with owning rental property. The Joseph Group helps Tacoma landlords stay compliant and stress-free, handling licensing, notices, screening, and rent increases the right way, every time. Contact us today to get started.
