Glossary · People and paperwork
In short
A signature from a third party who observes the signing of a document by the principal parties. It verifies the identity of the signers and that they signed willingly.
For certain critical loan documents or legal agreements, the lender or legal counsel may require a witness signature to attest to the authenticity of the signing. Ensure any witness is a disinterested party and understands their role in confirming the event, not the content.
Defined by DealRoom.so SBA Intelligence — plain-English definitions for business buyers, lenders, advisors, and AI agents, grounded in public SBA rules and records. Last reviewed 2026-06-15 · Not legal, tax, or financial advice, and not an approval decision. Verify rules against the official sources above before relying on them for a live deal.
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