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How to Become a Notary in Missouri: Step-by-Step Guide (2026)
From the rolling hills of the Ozarks to the busy corridors of Kansas City and St. Louis, Missouri notaries play a quiet but essential role in keeping business moving across the state. Whether you're looking to add a professional credential to your résumé, support your employer's document needs, or build a side hustle as a mobile notary, getting commissioned in the Show-Me State is straightforward once you understand the process. This guide walks you through every requirement, cost, and deadline — no guesswork involved.
Disclaimer: Notary laws change periodically. Always verify current requirements with the Missouri Secretary of State's office before applying. This article does not constitute legal advice.
Who Can Become a Notary in Missouri?
Missouri keeps the eligibility bar reasonable. To qualify as a notary public, you must meet these three criteria:
- Be at least 18 years old
- Be a resident of Missouri (or employed in MO) — so even if you live across the river in Illinois or Kansas but work in Missouri, you can still apply
- Have no felony convictions unless pardoned
That last point tends to generate questions. If you have a felony on your record but received a full pardon, you're generally eligible. However, if you're unsure about your specific situation, it's worth contacting the Secretary of State's office directly before investing time and money into the process.
What You'll Need
Before you dive into the application, round up these essentials so you don't hit any slowdowns:
- A valid government-issued photo ID
- A $10,000 surety bond (typically $30–$50 — more on this below)
- Proof of completing a state-approved notary education course
- The $25 filing fee
None of these are difficult to obtain, but having everything lined up ahead of time makes the process significantly smoother.
Step 1: Complete Required Education
Missouri is one of a growing number of states that requires formal notary education before you can apply. You'll need to complete a state-approved notary education course, which typically runs around $20.
The course covers Missouri's notary laws, proper procedures for different types of notarizations, and the specific responsibilities — and limitations — of notaries in the state. It's not a marathon. Most people complete it in a few hours, and many providers offer it online so you can knock it out at your own pace.
Don't skip this step or assume you can figure it out later. Your application won't be processed without proof of completion.
Step 2: Complete the Application
Once you've finished the education course, you'll fill out the notary application through the Missouri Secretary of State. You'll need to provide your full legal name, residential address, and county of residence.
A quick tip here: double-check that the name on your application matches the name on your government-issued ID exactly. Mismatches can cause headaches down the road when you're trying to get your stamp made or when signers question the legitimacy of your notarization.
Step 3: Submit with Bond and Fee
Along with your completed application, you'll need to submit two things:
- A $10,000 surety bond
- A $25 filing fee
The surety bond is not insurance for you — it's protection for the public in case you make an error that causes someone financial harm. You don't need to pay the full $10,000 upfront. Instead, you purchase the bond through a surety company for a small premium, typically in the $30–$50 range for a four-year term. Many notary supply companies bundle the bond with your stamp and journal, which can save you a few dollars.
Step 4: Receive Your Commission
Processing through the Secretary of State's office typically takes 2–4 weeks. Once approved, you'll receive your commission certificate.
Your Missouri notary commission is valid for four years, so mark your calendar. Letting it lapse means you'll have to start the entire process over from scratch — no shortcuts for renewals.
Step 5: Get Your Notary Supplies
With your commission in hand, it's time to order your supplies. You'll need:
- A Missouri notary stamp — this must meet state requirements for format, including your name, the words "Notary Public," "State of Missouri," your commission number, and your expiration date. Don't just buy a generic stamp online; make sure the supplier is familiar with Missouri's specific specifications.
- A notary record book (journal) — while Missouri law does not mandate keeping a journal, it is strongly recommended by both the Secretary of State and the National Notary Association. A journal is your best defense if a notarization is ever questioned, and it costs very little to maintain.
Step 6: File Your Oath of Office
This is the step that trips up more Missouri notary applicants than any other. Within 90 days of receiving your commission, you must take the oath of office and file it with the appropriate county office. This step is mandatory — if you skip it, your commission becomes void and you'll have to start over.
The process is usually simple: visit your county clerk's office (or whichever county office handles notary oaths in your area), sign the oath, and pay a small recording fee. Some counties may have slightly different procedures, so call ahead or check your county's website before heading over.
Don't wait until day 89. Life gets busy, county offices have limited hours, and you don't want to lose your commission over a clerical formality.
Common Mistakes New Missouri Notaries Make
Learning from others' missteps can save you real trouble:
- Not filing the oath within 90 days — as mentioned, this can void your commission entirely. Make it your first priority after receiving your certificate.
- Using an incorrect stamp format — your stamp must meet Missouri's requirements exactly. A stamp with missing elements or wrong wording can render your notarizations invalid.
- Letting your commission expire — reappointment isn't instant. Start the renewal process well before your expiration date to avoid a gap where you legally can't notarize.
- Notarizing without the signer physically present — this is one of the most serious violations a notary can commit and is grounds for commission revocation in Missouri. Even if someone says "just stamp it," don't do it.
How Much Does It Cost?
Here's a realistic breakdown of what you can expect to spend:
- Surety bond: $30–$50
- Application fee: $25
- Education course: $20
- Notary stamp: $15–$30
- Notary journal: $15–$25
- County oath filing fee: typically $5–$10 (varies by county)
Total estimated cost: $110–$160
This is your upfront investment to get commissioned and fully equipped. After that, your ongoing costs are minimal — just a renewal bond and new stamp every four years.
Frequently Asked Questions
How long does the whole process take in Missouri?
From the time you submit your application to having your stamp, journal, and filed oath, you're typically looking at 2–4 weeks. A lot of that depends on processing times at the Secretary of State's office and how quickly you get your supplies ordered.
Can I perform remote online notarizations in Missouri?
Yes. Missouri has authorized remote online notarization (RON), meaning you can notarize documents for signers who appear before you via audio-video technology rather than in person. However, you'll need to meet specific technology and identity verification requirements, so make sure you understand the RON rules before offering this service.
Do I need errors and omissions insurance?
Missouri doesn't require it by law, but it is strongly recommended. E&O insurance covers your legal costs and damages if you're sued for a notarization error — something the surety bond does not do. For a one-time premium that's usually under $50 for a four-year term, it's solid peace of mind.
How much can I charge for a notarization?
Missouri notaries may charge up to $2 per notarization. If you're offering mobile notary services and traveling to a signer's location, you can also charge a travel fee as long as the signer agrees to it in advance.
How do I renew my notary commission in Missouri?
The renewal process is similar to the initial application — you'll complete the education course again, submit a new application with a fresh $10,000 bond and $25 fee, receive your new commission, and file your oath within 90 days. Start the process a couple of months before your current commission expires to avoid any gap in your ability to notarize.
State-Specific Notes
- Remote notarization: Missouri is among the states that allows remote online notarization (RON), giving you flexibility to serve clients beyond your immediate geographic area.
- Journal not required: Missouri does not mandate a notary journal by law, but keeping one is strongly recommended. It's one of the simplest ways to protect yourself professionally.
Becoming a notary in Missouri doesn't require months of preparation or a massive budget. With a small upfront investment and a bit of attention to detail — especially around that 90-day oath deadline — you'll be commissioned and ready to serve your community in just a few weeks.
Ready for the next step?
Notary Signing Agent Academy — loan signing agents in Missouri earn $75–$200 per appointment. The most comprehensive training available.
RON Pro: Remote Online Notarization — Missouri supports remote notarization. Learn how to notarize documents online and reach clients anywhere.
How to Start a Mobile Notary Business — turn your Missouri notary commission into a profitable business.
How to Market Your Notary Business — get clients from day one with proven strategies.
How to Become a Notary — our complete guide covering requirements for all 50 states.
