Real Estate

Deeds, mortgages, title transfers, and other real estate documents typically require notarization.
Legal

Wills, trusts, and other legal documents often require notarization to ensure their validity.
Personal

Affidavits, adoption papers, and other personal documents may also require notarization.
Financial

Powers of attorney, loan agreements, and other financial documents may require notarization to prevent fraud.
Business

Articles of incorporation, operating agreements, and other business documents may require notarization to ensure their legal validity.
Disclaimer
Notaries are not allowed to provide legal advice or offer opinions on the legality of a document. It’s always a good idea to consult with an attorney if you have questions about whether a document needs to be notarized or the legal implications of notarizing a particular document.