Yes — electronic signatures are legally binding in the United States. This is not a gray area. Federal law settled the question in 2000, and state law has reinforced it ever since. If you're wondering whether an e-signed contract will hold up, the short answer is: it will, as long as a few basic conditions are met.
The longer answer involves two laws you should know about, four requirements your signature process needs to satisfy, and one thing that matters more than people expect: the audit trail.
The Electronic Signatures in Global and National Commerce Act — the ESIGN Act — was signed into federal law on June 30, 2000. It applies nationwide and covers most commercial and consumer transactions involving interstate or foreign commerce.
The core rule is straightforward: a contract or signature cannot be denied legal effect, validity, or enforceability solely because it is in electronic form. In plain terms, the fact that a signature is digital is not a valid reason to throw it out. Courts can't reject a contract just because it was signed with a click instead of a pen.
ESIGN also protects electronic records — meaning the underlying documents themselves don't lose legal standing just because they were created, stored, or transmitted digitally. This covers a wide range of transactions: employment agreements, vendor contracts, NDAs, service agreements, sales contracts, and most standard business documents.
The Uniform Electronic Transactions Act was drafted in 1999 by the Uniform Law Commission and has since been adopted by 49 states plus the District of Columbia. New York is the outlier — it has its own equivalent, the Electronic Signatures and Records Act (ESRA), which covers the same ground.
UETA operates in tandem with ESIGN. Where ESIGN provides the federal floor — minimum protections that apply everywhere — UETA gives states a consistent legal framework that goes into more practical detail about how electronic signatures and records should be handled.
The combined effect: virtually every commercial and consumer transaction in the United States is covered by electronic signature law at both the federal and state level. There's no meaningful gap.
Both ESIGN and UETA recognize that not every click constitutes a signature. Four requirements need to be met for an electronic signature to be legally enforceable.
The signer must intend to sign. This means they need to take some affirmative action — drawing a signature, typing their name, clicking an "I agree" button — that makes clear they're signing, not just reading. Passively viewing a document doesn't create a signature. The act itself communicates intent, and that's what the law requires.
Both parties must agree to transact electronically. In practice, this consent is usually implicit: if someone clicks a link in a signing invitation email and proceeds to sign, they've demonstrated consent by their actions. For consumer transactions, ESIGN has slightly stricter requirements — consumers must be given the option to receive documents in paper form, and any consent to electronic transactions must be informed. For business-to-business contracts, this requirement is typically easy to satisfy.
The signature must be logically associated with the document being signed. You can't use a signature collected for one contract to retroactively sign a different one. The signature and the document need to be linked — in practice, this means the signature is embedded in or attached to the specific document, and the e-signature platform can prove that relationship.
There must be a reliable way to identify who signed. A signature without attribution — no name, no email, no verifiable connection to a person — is much harder to enforce. E-signature platforms capture this through the combination of the signer's email address (from the invitation), the IP address of the device used to sign, a timestamp of when each action occurred, and sometimes device fingerprinting. Together, these create a verifiable chain connecting the signature to a specific person at a specific moment.
ESIGN and UETA have a narrow set of exclusions — document types that specifically cannot use electronic signatures. These are worth knowing, but they don't affect most business transactions.
If you're sending a freelance contract, a client agreement, an NDA, an employment offer, a vendor agreement, or any standard business document, you're well within the coverage of ESIGN and UETA. The exclusions are narrow and specific to high-stakes personal or legal proceedings where additional formality is warranted.
A legally binding e-signature is only as useful as your ability to prove it happened. This is where a lot of do-it-yourself solutions fall short — and where the difference between a real e-signature platform and "typing your name in a PDF" becomes concrete.
An audit trail is a tamper-evident log of every action taken on a document. A complete audit trail should capture:
If a signature is ever disputed — "I never signed that" or "that's not the contract I agreed to" — the audit trail is your evidence. The timestamp places the signing at a specific moment. The IP address places it at a specific location. The email address ties it to a specific person. The document hash proves the content hasn't changed since signing.
GoSignHere generates a certificate of completion for every signed package. It includes the full audit trail: timestamps for every action, signer information, IP addresses, and a SHA-256 hash of the completed document. This certificate is attached to every completed package and is available to download at any time.
Free to start — no credit card required.
Try GoSignHere FreeYes, if the other requirements are met. Typing your name in a signature field — especially in a dedicated e-signature platform that captures your intent, consent, and identity — satisfies the legal definition of an electronic signature. The form of the signature (drawn, typed, or uploaded) matters less than whether the four validity requirements are satisfied.
Most real estate contracts can use e-signatures, and the industry has largely moved in that direction. The narrow exceptions are specific: mortgage notes (promissory notes secured by real property) are sometimes excluded from ESIGN coverage under the UCC, and certain deed recordings may require wet-ink signatures depending on the county recorder's requirements. For purchase agreements, listing agreements, and most residential real estate contracts, e-signatures are standard and fully legal. Check with your closing attorney or title company if you're unsure about a specific document.
This is exactly the situation the audit trail is designed for. When someone denies signing, you present the evidence: the timestamp showing when the document was opened and signed, the IP address of the device used, the email address that received the invitation and clicked the link, and the document hash proving the content hasn't changed. Courts have consistently found this evidence persuasive. The burden then shifts to the person claiming they didn't sign to explain how all of that happened without their involvement.
With GoSignHere, no. Signers receive an email with a secure link, click it, and sign on any device — phone, tablet, or laptop. They don't need to create an account or download anything. The only thing required is access to the email address the invitation was sent to, which also serves as part of the attribution record.
Electronic signatures have been legally binding for over 25 years. The law is settled, the case history is well-established, and every major industry has adopted them. What matters now is choosing a platform that generates a proper audit trail — so that if you ever need to prove a signature happened, you have the evidence to do it.
Create your free account. No credit card, no commitment.
Get Started Free