10 Most Common Documents That Need Notarized
Published December 15, 2025 by Christian Nichols
If you're wondering whether your document needs to be notarized, you're not alone. As a Pennsylvania notary serving Western PA, I get asked this question every day. While some documents clearly state they require notarization, others might leave you guessing. Let me walk you through the most common documents I notarize and explain why each one needs my official seal.
1. Powers of Attorney (POA)
What it is: A legal document that grants someone else the authority to make decisions or take actions on your behalf.
Why it needs notarization: Pennsylvania law requires POAs to be notarized to prevent fraud and ensure the person granting power is doing so willingly and knowingly. This protects both you and the person you're empowering.
Types include: Financial POA, Healthcare POA, Durable POA, Limited POA
What to bring: Valid government-issued photo ID, the completed POA form, and any witnesses if required by your document
2. Real Estate Deeds
What it is: Legal document that transfers property ownership from one party to another.
Why it needs notarization: Pennsylvania requires notarization of deeds before they can be recorded with the county recorder of deeds. The notarization verifies the identity of the person transferring the property and confirms they're signing voluntarily.
Types include: Warranty deeds, quitclaim deeds, deed transfers, deed corrections
What to bring: Government-issued photo ID for all parties signing the deed
3. Mortgage and Refinance Documents
What it is: A stack of loan documents for home purchases, refinances, or home equity lines of credit (HELOCs).
Why it needs notarization: Lenders require notarization of the note, deed of trust, and other key documents to protect their investment and ensure borrowers understand what they're signing. These are typically handled by certified signing agents.
Typical documents: Promissory note, deed of trust, closing disclosure, right to cancel (if applicable)
What to bring: Valid photo ID for all borrowers. The signing agent will bring all loan documents to you.
4. Vehicle Title Transfers
What it is: The certificate of title that proves vehicle ownership and must be signed when selling or transferring a car, truck, motorcycle, boat, or RV.
Why it needs notarization: Pennsylvania requires notarization of the seller's signature on vehicle titles to prevent fraud and ensure the seller is legitimate. This protects buyers from purchasing stolen vehicles.
When you need it: Private vehicle sales, gifting vehicles to family members, transferring ownership after a death
What to bring: Valid photo ID for the seller, the original vehicle title (not a copy), odometer disclosure if required
5. Affidavits and Sworn Statements
What it is: A written statement of facts that you swear or affirm to be true under oath.
Why it needs notarization: Courts, government agencies, and other institutions require affidavits to be notarized with a jurat (a specific type of notarial act where you swear under oath). This makes you legally accountable for the truthfulness of your statement.
Common types: Affidavit of residency, affidavit of support, affidavit of identity, affidavit of heirship, name change affidavit
What to bring: Valid photo ID. Important: You must sign the affidavit in my presence, not before our appointment.
6. Living Wills and Healthcare Directives
What it is: Documents that specify your wishes for medical treatment if you become unable to communicate or make decisions.
Why it needs notarization: While Pennsylvania doesn't always require notarization for advance directives, many healthcare facilities and families prefer notarized documents to avoid challenges. Notarization adds an extra layer of authenticity.
Includes: Living will, healthcare power of attorney, do not resuscitate (DNR) orders, organ donation declarations
What to bring: Valid photo ID, and check if your document also requires witnesses (some need both notarization and witnesses)
7. Trusts and Trust Amendments
What it is: Legal arrangements where assets are managed by a trustee for the benefit of beneficiaries.
Why it needs notarization: Trusts that hold real estate must be notarized in Pennsylvania. Even when not legally required, banks and financial institutions often require notarization of trust documents before honoring them.
Common documents: Revocable living trust, trust amendments, certification of trust, trustee acceptance
What to bring: Valid photo ID for the person creating or amending the trust (grantor/settlor)
8. Permission and Consent Forms
What it is: Documents granting permission for specific actions, especially involving minors.
Why it needs notarization: Travel companies, schools, medical facilities, and border control often require notarized consent to verify parental permission is legitimate and prevent child abduction.
Examples: Child travel consent (for traveling with one parent or non-parent), medical consent for grandparents or caregivers, school trip permission forms
What to bring: Valid photo ID for the parent or guardian giving consent, plus a copy of the child's birth certificate if traveling internationally
9. Business and Contract Documents
What it is: Various business agreements, contracts, and corporate documents.
Why it needs notarization: While most contracts don't legally require notarization, many parties choose to notarize important agreements to add formality, deter disputes, and meet corporate requirements.
Common documents: Operating agreements, partnership agreements, commercial leases, loan agreements, settlement agreements, vendor contracts
What to bring: Valid photo ID for all signing parties, and corporate documents if signing on behalf of a company
10. Court Documents and Legal Filings
What it is: Documents that will be filed with courts or used in legal proceedings.
Why it needs notarization: Courts require notarization of many filings to verify identity and ensure statements are made under oath. This prevents false filings and perjury.
Examples: Verification of pleadings, proofs of service, small claims affidavits, custody affidavits, child support modifications
What to bring: Valid photo ID, and the document should already have the notary certificate language indicating what type of notarization is required
What Makes a Valid ID for Notarization?
For any notarization, you'll need a current, government-issued photo ID. Pennsylvania notaries can accept:
- Driver's license (PA or any U.S. state)
- State-issued photo ID card
- U.S. passport or passport card
- Military ID
- Permanent resident card (green card)
Your ID must not be expired and should have a clear photo. If your ID doesn't match your current name (due to marriage, for example), bring supporting documentation like a marriage certificate.
General Checklist: What to Bring to Any Notarization
To make your notary appointment smooth and efficient, always bring:
- Valid photo ID - Government-issued and not expired
- The original document - Not a copy or fax (with notary certificate language already on it)
- All signing parties - Everyone who needs to sign must appear in person
- Witnesses if required - Some documents (like wills) need witnesses; check your document
- Payment - Cash, check, or digital payment for notary fees
If you're unsure whether your document needs notarization or what to bring, just call me at (724) 264-8181 and I'll walk you through it.
Not Sure If Your Document Needs Notarized?
If you have a document and you're not sure whether it requires notarization, I'm happy to help you figure it out. Give me a call and I can usually tell you right away based on the document type.
I serve Butler, Lawrence, Mercer, Crawford, Erie, Allegheny, Beaver, and Venango Counties with mobile notary service. I come to your home, office, hospital, or any location that's convenient for you.
Check out pricing information or learn more about mobile notary services.