Short answer: most everyday contracts can be signed electronically, but United States law carves out specific categories where an electronic signature carries no legal effect. Wills, family law filings, court orders, and several consumer-protection notice types top the list. The carve-outs appear in both the federal ESIGN Act and the state-level UETA, and individual states can add more.
The exclusion list under ESIGN and UETA
The ESIGN Act and the Uniform Electronic Transactions Act both say a signature cannot be denied effect for being electronic, and then both step back and exclude a defined set of documents. The categories that appear in the statutes are:
- Wills, codicils, and testamentary trusts. Estate documents are the classic exclusion, rooted in the formal witnessing tradition of will execution.
- Adoption, divorce, and other family law documents. Courts want these on their own paper, filed their own way.
- Court orders, notices, and pleadings. Documents filed with a court or issued by a court fall outside e-signature rules, though many courts now accept electronic filing through their own systems, which is a different mechanism than a party applying an e-signature.
- Notices cancelling or terminating utility services. Electricity, gas, water, and similar service cutoffs.
- Foreclosure, eviction, and repossession notices tied to a primary residence. Notices of default, acceleration, foreclosure, or eviction under a mortgage or lease on a home.
- Termination of health insurance or life insurance benefits. Coverage cancellation notices for the person covered.
- Product recall notices affecting health or safety. Mandatory government recall communications.
- Papers required for transporting hazardous materials. Shipping documents that must accompany dangerous goods.
States can go further, and sometimes softer
UETA is a model law, and states that adopted it did not all adopt it identically. Some trimmed the list, some kept it whole, and a few added categories of their own. New York and Illinois never adopted UETA at all and run on their own statutes instead. The practical consequence is that for anything on the edge of the list, the version of the rule that matters is your state's.
The estate rule is also softening in one direction: several states, including Florida, Arizona, Nevada, and Indiana, have passed electronic wills statutes that permit a will executed with electronic signatures under strict witness and notarization conditions. The default assumption that a will must be on paper is still correct almost everywhere, but it is no longer universal.
What about documents that need notarization
A notarization requirement is not automatically an exclusion. Remote online notarization, where a commissioned notary verifies identity over video and applies an electronic seal, is now legal in more than forty states, and in those states a document that requires a notary can often be completed fully electronically. In states without a remote notarization framework, the same document needs wet ink and a notary in the room. So the question shifts from "can this be e-signed" to "can this be e-notarized where I live."
Practical takeaway: if a statute demands a witness, a notary, or a recording, that formality decides the format. Follow the witnessing or notarization route your state allows, electronic or otherwise, rather than assuming an e-signature alone settles it.
What is unaffected by the list
The exclusions are narrow on purpose. Sales contracts, NDAs, employment offers and agreements, freelance statements of work, software licenses, purchase orders, invoices, rental agreements in most states, insurance applications, and government forms designed for online submission all remain fully signable electronically. For routine business, the general rule of enforceability is the one that applies.
A rule of thumb before you sign
- If a statute names a formality, such as two witnesses or a notary, treat the formality as the requirement and pick the format that satisfies it.
- If the document is a government form, follow the form's own instructions, because agencies design their forms for a specific submission channel.
- If a home, an inheritance, or custody is at stake, use paper plus a professional, at least until a lawyer in your state says otherwise.
This article is general information, not legal advice. For a specific document, confirm the rule in your jurisdiction with a qualified lawyer.
Related guides
Are digital signatures legally binding? What the rules say Do courts accept digital signatures? ESIGN vs UETA: laws by stateFrequently asked questions
Can a will be signed electronically?
In almost every state, no. Wills are excluded from e-signature statutes and require signatures in front of witnesses. A small group of states, including Florida, Arizona, Nevada, and Indiana, allows electronic wills under strict conditions, so the answer depends on where the will is executed.
Can a lease or an eviction notice be e-signed?
The two go opposite ways. A lease itself is usually fine to sign electronically. An eviction notice served on a tenant is a different document type, and statutory notices connected to a primary residence often stay on the exclusion list, so check your state's rules for the notice, not the lease.
Do notarized documents have to be on paper?
Not everywhere. In states with remote online notarization laws, a notary can verify identity over video and apply an electronic seal, so the whole document can stay electronic. In states without that framework, notarization still means paper and physical presence.