Residential Lease Execution Formalities in Washington

At a glance

Requirements one by one

Writing threshold

RCW 59.18.210 gives ordinary residential leases a specific line. A lease for one year or less is legal and valid without acknowledgment, witnesses, or seals. A tenancy from year to year exists only through an express written contract.

RCW 19.36.010 adds the general timing test. An agreement that, by its terms, cannot be performed within one year after it is made is void unless a writing or memorandum is signed by the party to be charged or an authorized person. That “from the making” test matters when the start date is delayed.

Required signatures and acknowledgment

For the general statute-of-frauds route, RCW 19.36.010 accepts the signature of the party against whom enforcement is sought or that party's authorized signer. A residential term longer than one year remains outside RCW 59.18.210's no-acknowledgment safe harbor and follows RCW 64.04.020's deed rule for signature and acknowledgment by the party bound as grantor.

The 2024 reform does not erase that residential rule. Section 1 of SSB 5840, 2024 Wash. Laws ch. 27, states that its amendment to the general lease statute must not “conflict with or supersede RCW 59.18.210.” For recording, RCW 64.04.010 is explicit that both the lessor's and lessee's signatures must be acknowledged.

Electronic execution

Chapter 1.80 RCW applies because its exclusions do not list ordinary residential leases. RCW 1.80.040 requires agreement by each party to transact electronically; context, surrounding circumstances, and conduct can show that agreement. RCW 1.80.060 then lets an electronic record and electronic signature satisfy writing and signature requirements.

Delivery still needs a usable record. Under RCW 1.80.070, the electronic copy must be retainable when received, and blocking printing or storage makes it unenforceable against the recipient. RCW 1.80.100 also permits an electronic notarial signature and the other required information to satisfy an acknowledgment requirement.

Required copy

RCW 59.18.065 states the duty in two sentences:

When there is a written rental agreement for the premises, the landlord shall provide an executed copy to each tenant who signs the rental agreement. The tenant may request one free replacement copy during the tenancy.

The section gives no number of days for delivery and states no special remedy or validity consequence for failure. An electronic copy can satisfy a written- delivery requirement only when the parties have agreed to electronic transactions and the tenant can retain it under RCW 1.80.070.

Renewal, modification, and term form

RCW 59.18.210 requires an express written contract for a year-to-year tenancy. A renewal or extension that cannot be performed within one year after it is made also falls under RCW 19.36.010's signed-writing rule. The surveyed execution statutes state no separate signature, witness, or acknowledgment form for a shorter modification.

Recording and third-party effect

Washington's recording threshold is more than two years, not the one-year execution line. RCW 65.08.060 excludes a leasehold and lease for a term not exceeding two years from its “real property” and “conveyance” definitions.

For a longer lease, RCW 64.04.010 permits recording the lease or a memorandum only with acknowledged signatures from lessor and lessee. RCW 65.08.070 then makes an unrecorded conveyance void against a later good-faith purchaser or mortgagee for value from the same vendor whose conveyance is recorded first. That is a third-party priority result, not a rule that every residential lease must be recorded to bind its original parties.

What trips people up

The 2024 no-acknowledgment reform is not a blanket residential answer. SSB 5840 removed the general acknowledgment requirement but wrote an express non-supersession clause for RCW 59.18.210. The residential one-year line must still be read separately.

The execution and recording thresholds differ. One year is the residential writing and acknowledgment line. More than two years is the recording-priority line under RCW 65.08.060.

The copy statute has no stated clock. It requires an executed copy for each signing tenant and one free replacement, but it does not supply a delivery deadline or say that copy failure voids the lease.

Common questions

May a longer residential lease be signed and acknowledged electronically? Yes, when the parties agree to transact electronically and the notarial signature plus the other required information is attached to or logically associated with the record under RCW 1.80.100.

Does a two-year lease receive the recording statute's purchaser-priority protection? Not through RCW 65.08.060-.070. Those definitions exclude a lease for a term not exceeding two years; the line begins above two years.

Must the free replacement copy be paper? RCW 59.18.065 does not specify a medium. Electronic delivery must still satisfy the parties' UETA agreement and the tenant's ability to retain the record.

Statutes and sources

• RCW 19.36.010 — signed-writing rule for an agreement not performable within one year after making. Official current statute (accessed 2026-07-29).
• RCW 59.18.210 — residential one-year writing and acknowledgment line. Official current statute (accessed 2026-07-29).
• 2024 Wash. Laws ch. 27 / SSB 5840 — June 6, 2024 general lease reform and express preservation of RCW 59.18.210. Official enrolled act (accessed 2026-07-29).
• RCW 64.04.010-.020 — general lease reform, recording acknowledgment, and deed signature form. Official current § 64.04.010 text (accessed 2026-07-29).
• RCW 59.18.065 — executed copy for each signing tenant and one free replacement. Official certified statute PDF (accessed 2026-07-29).
• RCW 1.80.020, .040, .060, .070, .100, and .110 — UETA scope, consent, electronic writing and signature, retainable delivery, acknowledgment, and retention. Official current UETA chapter (accessed 2026-07-29).
• RCW 59.04.020 — indefinite periodic tenancy construction. Official current statute (accessed 2026-07-29).
• RCW 65.08.060-.070 — two-year recording threshold and later-purchaser or mortgagee priority. Official current § 65.08.060 text (accessed 2026-07-29).