Washington Notary Fees at a Glance
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If you need a document notarized in Washington, the fee you'll pay is governed by state law. Washington sets a statutory maximum of $10 per notarial act. That figure is the ceiling for a single notarial act — a signature witnessed, an oath administered, or a jurat completed — not a flat fee for an entire document, so a document requiring several notarizations (a power of attorney with multiple signers, for example) can cost more than the per-act number suggests.
Washington's per-act fee places it in the middle of the pack nationally for notary fees — see the full 50-state ranking on our cheapest states for notary page. Max $10 per notarial act (RCW 42.44.090). Keep in mind that the statutory cap only covers the notarization fee itself; it doesn't include separate charges like mobile travel fees, printing, or after-hours surcharges, which are unregulated in every state and layered on top.
Washington Notary Fee Cap: What the Law Says
Washington caps notary fees by statute at $10 per notarial act (RCW 42.44.090). This means a licensed notary in Washington legally cannot charge more than $10 for witnessing a single signature or administering an oath, regardless of how busy they are or how far you traveled to see them.
For documents that need more than one notarial act — a real estate closing with several signers, for instance — the per-act cap applies to each act separately. Our real estate notary fee guide and power of attorney notary fee guide break down exactly how that adds up for those document types in Washington.
Mobile Notary Costs in Washington
Need the notary to meet you somewhere other than their office? In Washington, mobile notary travel fees run roughly $25 to $100, stacked on top of the per-act notarization fee. There's no state cap on this charge anywhere in the U.S., Washington included.
Where you land in that $25–$100 range depends mostly on geography. Dense urban areas — and Washington is no exception — tend to sit at the higher end because of traffic, parking, and demand, while rural signings often come in near the low end. Last-minute or after-hours requests usually push the fee higher still. Use the calculator above to plug in your own numbers and see a real total for your Washington appointment.
Remote Online Notarization (RON) in Washington
RON — notarization completed over live video instead of face-to-face — is available to Washington residents. Sessions through providers such as Notarize or Proof are typically priced at $25–$50, independent of Washington's per-act statutory cap.
RON is fast — most sessions wrap up in under 15 minutes — and available outside normal business hours, which makes it a strong option for straightforward documents like affidavits, consent forms, and many powers of attorney. It's not universally accepted, though: some real estate closings, court filings, and certain state-specific documents still require a wet-ink, in-person signature, so it's worth confirming acceptance with the receiving party before you book a RON session. See our online notary cost comparison for a full RON-vs-mobile breakdown.
Washington Notary Fees vs. Neighboring States
Here's how Washington's per-act notary fee and mobile travel range compare to nearby states.
"Per-act fee" shows the statutory maximum where one exists, or the typical market range where the state sets no cap.
Is Washington's Notary Fee High or Low?
Stack Washington up against the other 49 states and D.C., and it lands at #32 out of 51 on our cost ranking — $10 per act, capped by statute, making it in the middle of the pack nationally for notary fees. For comparison, Wisconsin sits at the very bottom with a $0.50 statutory maximum, while Louisiana's unregulated civil-law notary market pushes rates as high as $50 per act at the top end.
Ranking aside, the number that actually matters is what you'll pay for your specific document in Washington. Statutory caps only apply to the notarization itself — travel, printing, and RON session fees are separate line items everywhere, Washington included. Use the calculator at the top of this page, or the full 50-state comparison tool, to get a real total.
Common Documents That Need Notarization in Washington
Wondering whether your document needs a notary in Washington? The most common candidates are real estate deeds and closing paperwork, powers of attorney, sworn affidavits, vehicle title transfers, parental consent letters, and estate or loan documents.
Each of these document types can involve more than one notarial act, so it's worth checking the specifics before you budget. Our real estate notary fee guide covers deed and closing costs, and our power of attorney notary fee guide covers POA-specific witness rules and pricing in Washington and beyond. For anything not covered by a fixed fee — like affidavits or title transfers — the calculator above gives you a fast Washington-specific estimate.
Frequently Asked Questions — Washington Notary Fees
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