Getting a quote approved remotely, without e-signature software

The client said yes on the phone. You want something in writing before starting, and you are wondering whether you need proper e-signature software, a scan, or whether an email will do.

The first question to ask is not "how do I get them to sign", it is what you are trying to end up with.

What you are after is a dated proof of agreement

A handwritten signature is one way to have that, not the only one and not always the best. What you actually need comes down to three things: knowing who agreed, to what exactly, and when.

A scanned signature on a PDF does badly on the first and badly on the third, which is counterintuitive: an image of a signature pasted into a document proves very little about who pasted it or on what day.

For anything that might end up in front of somebody other than the two of you, the legal weight of an agreement depends on your country and on the kind of contract: check what applies where you are before relying on this article, which is not legal advice. What follows is common practice, not law.

The three ways, from cheapest to heaviest

1. The email reply

"Approved" in reply to the email that carried the quote. Free, instant, and far more solid than most people assume: it is dated, it comes from their address, and it replies to a message that contained the document.

There is one weakness and it is fatal if ignored: the quote must be attached, or named unambiguously in that same thread. An "ok, go ahead" citing neither number nor version is agreement to nothing, and that is exactly what happens once you have sent three quotes.

2. The deposit

This is the strongest of the three in practice, and the one nobody thinks of, because it gets filed under "payment" rather than under "approval".

A paid deposit is an agreement, for a reason that has nothing to do with law: paying is an act, not a sentence. They do have to be able to pay in two clicks, which means a collecting account connected to yours. A client who has transferred thirty per cent has thought about it, opened their banking app, and acted. No e-signature gets that level of commitment, and on top of it you have been paid.

It is the same lever as in deposit, balance, delivery, used one step earlier: the deposit does not just fund the start of the work, it is the approval of the quote.

3. E-signature software

It has a real domain and a clear one: a substantial amount, a contract with clauses that will not fit in a quote, or a client who is an organisation whose process requires it. In those three cases it is the right tool and you should use it.

It is a poor default reflex, for a reason people underestimate: every step between the yes and the start costs you some of the yeses. Asking somebody to create an account on a service they have never heard of in order to approve a four-hundred-pound job is exactly where a client goes quiet. That is not bad faith, it is friction, and it is the same mechanism as an account to fill in a brief.

The version trap, which cancels all three

This is the commonest failure in this article, and it is independent of the method you pick.

The client approves "the quote". Except you sent three: the first one, the one after the call, and the one with an option removed. Which have they just accepted? You think you know, they think they know, and you do not have the same answer.

The fix is two mechanical rules:

• A number and a date on every quote, and never the same number twice. "Quote 2026-084 v2 of 12 March" can be named unambiguously; "the quote" cannot.
• The number and version in the email, not only in the PDF. The email is what will carry the agreement.

And when you send a new version, say explicitly that it replaces the previous one. Two live quotes at once are two quotes from which the client will mentally pick the cheaper.

What has to be approved, not just the price

Agreement on a quote that only states a price and a deadline is agreement on a price and a deadline. Everything else will be argued later, at a point when you have already done the work.

What belongs in the document being approved: what is delivered and in what form, how many rounds of feedback are included and what the next one costs, what is not included, and what you need from the client in order to start. On the first: what a quote needs. On the second: how many rounds to plan for.

What Kalepio does and does not do

Worth saying plainly: Kalepio does not do e-signature, and will not any time soon. If what you need is a contract signed clause by clause, use a signature tool alongside it. That is the right choice.

What Kalepio does is the second route, the deposit one. A payment line on the job's page, the client settles from that page, and the delivery can wait for it to clear before opening. What gets approved in that case is not a document: it is the fact that work starts.

And the brief plays a part people do not see coming: what the client answered is frozen. It is not a signature, but it is a dated record of what was asked for, written by them, that neither you nor they can rewrite afterwards. In most real disagreements, that is the document people reread, not the quote.

Frequently asked questions

Is a quote approved by email valid?

An "approved" in reply to the email that carried the quote is dated, comes from the client's own address, and replies to a message containing the document: far more solid than a scanned signature. The legal weight depends on your country and the contract, so check what applies where you are.

Do you need e-signature software for a quote?

For a substantial amount, a contract with clauses, or a client whose process requires it, yes. As a default reflex, no: every step between the yes and the start costs you some of the yeses, and an account to create in order to approve four hundred pounds is where a client goes quiet.

What is the strongest proof a client accepted a quote?

A paid deposit, by a long way. Paying is an act rather than a sentence: the client thought about it, opened their banking app and acted. No signature gets that level of commitment, and you have been paid as well.

How do you stop a client approving the wrong quote?

A number and a date on every quote, never the same number twice, and the number repeated in the email rather than only in the PDF. When you send a new version, say that it replaces the previous one.

What should a quote contain before you ask for approval?

What is delivered and in what form, how many rounds of feedback are included and what the next costs, what is not included, and what you need from the client to start. Agreement on a quote that only states the price is agreement on the price.