When it comes to legal documents, notarization is often a required step to make agreements official and enforceable. However, many people get confused between a Notary Public and a Notary Signing Agent (NSA). While both are certified notaries, their roles, responsibilities, and areas of specialization are different.
In this blog, Anshin Mobile Notary and LiveScan explains the key differences between these two important professionals, why the distinction matters, and how to choose the right service for your needs.
Understanding the Role of a Notary Public
What is a Notary Public?
A Notary Public is an official appointed by the state to serve as an impartial witness during the signing of important documents. Their primary role is to deter fraud by verifying the identity of the signer and ensuring that all parties understand and willingly enter into the agreement.
Duties of a Notary Public
A standard Notary Public performs essential duties, including:
- Verifying the identity of the signer through proper identification.
- Ensuring the signer is signing willingly and not under duress.
- Administering oaths and affirmations.
- Certifying copies of certain documents.
- Applying their official notary seal to confirm notarization.
For example, if you’re signing a power of attorney, an affidavit, or a business contract, a Notary Public ensures the process is legal and secure.
Everyday Uses of a Notary Public
You may need a Notary Public for:
- Wills and estate planning documents
- Business contracts and agreements
- Property deeds
- Adoption paperwork
- Immigration forms
At Anshin Mobile Notary and LiveScan, we provide mobile notary services to make the process convenient by coming directly to your location.
What is a Notary Signing Agent?
Specialized Role of a Notary Signing Agent
A Notary Signing Agent (NSA) is also a Notary Public but with additional training and certification, specifically for handling loan and mortgage documents. Think of them as a notary who specializes in real estate closings and loan signings.
Duties of a Notary Signing Agent
In addition to the basic duties of a Notary Public, an NSA is trained to:
- Guide borrowers through mortgage, refinance, or home equity loan documents.
- Ensure loan packages are signed, dated, and initialed correctly.
- Return loan documents to the lender or title company promptly.
- Maintain compliance with industry standards, including privacy and confidentiality rules.
For instance, if you’re buying a home in Los Angeles, a Notary Signing Agent ensures all your closing documents are signed properly, so the transaction goes smoothly.
Why Mortgage Companies Rely on NSAs
Loan documents are complex and must be executed precisely to avoid delays or legal issues. Title companies and lenders prefer working with trained NSAs who understand real estate paperwork inside out.

Key Differences Between a Notary Public and a Notary Signing Agent
Training and Certification
- Notary Public: Requires state appointment and a notary exam.
- Notary Signing Agent: Requires additional training and certification, often through the National Notary Association (NNA).
Scope of Work
- Notary Public: Handles a wide variety of documents, from affidavits to contracts.
- Notary Signing Agent: Specializes in real estate and loan closings.
Clients Served
- Notary Public: Works with individuals, businesses, law firms, and government agencies.
- Notary Signing Agent: Works primarily with mortgage lenders, title companies, and real estate professionals.
Knowledge Requirements
- Notary Public: Needs general knowledge of notarization laws.
- Notary Signing Agent: Needs specialized knowledge of mortgage documents, closing procedures, and confidentiality compliance.
Why the Distinction Matters
Many people assume a Notary Public can handle all types of documents. While technically true, not every notary is trained in the complexities of loan signings. Choosing the right professional ensures your paperwork is handled efficiently and without costly errors.
For example:
- If you’re signing a power of attorney, a Notary Public is sufficient.
- If you’re closing on a home loan, you’ll need a Notary Signing Agent.
How Anshin Mobile Notary and LiveScan Can Help
At Anshin Mobile Notary and LiveScan, we provide both general notary services and loan signing services across Los Angeles and surrounding areas. Our team is certified, experienced, and mobile — meaning we come to you, whether it’s your home, office, or even a hospital.
Some of our services include:
- Notary Services for Wills and Estate Planning
- Mobile Notary Services for Business Contracts
- Loan Signing Services for Real Estate Transactions
- Apostille Services for International Documents
- Live Scan Fingerprinting
Choosing the Right Professional for Your Needs
When to Hire a Notary Public
- Signing affidavits, wills, or medical documents
- Notarizing adoption or immigration forms
- Certifying copies of legal documents
When to Hire a Notary Signing Agent
- Buying or refinancing a home
- Finalizing real estate loan documents
- Handling mortgage or equity line paperwork
If you’re unsure which service you need, Anshin Mobile Notary and LiveScan can guide you to the right solution.
FAQs About Notary Publics and Notary Signing Agents
1. Can any Notary Public act as a Notary Signing Agent?
Not necessarily. While all Notary Signing Agents are Notaries Public, not all Notaries Public have the specialized training or certification required to handle complex loan documents.
2. Do I need a Notary Signing Agent for refinancing my home?
Yes. Refinancing involves signing a loan package, which requires the expertise of a Notary Signing Agent to ensure accuracy and compliance.
3. How long does a notary appointment usually take?
A typical notarization may take 10–20 minutes, while a loan signing appointment may take an hour or more depending on the complexity of the documents.
4. Can a Notary Signing Agent give me legal advice about my loan?
No. Notaries, including NSAs, are impartial witnesses. They cannot provide legal or financial advice. They can only explain where to sign and ensure the process is completed correctly.
5. Does Anshin Mobile Notary and LiveScan offer both services?
Yes. We provide general notarization services and loan signing services throughout Los Angeles, offering mobile convenience for individuals and businesses.
Final Thoughts
Understanding the difference between a Notary Public and a Notary Signing Agent can save you time, money, and potential delays. While both roles are essential in preventing fraud and ensuring legality, their areas of specialization make them suitable for different needs.
At Anshin Mobile Notary and LiveScan, we are proud to serve the Los Angeles community with professional notary services that fit your exact situation — whether it’s notarizing a will, certifying adoption paperwork, or facilitating a home loan closing.
If you’re looking for reliable, mobile, and certified notary services, contact us today to book your appointment.