What to check before quoting a customer

What should be on the table before a price goes out, and why in practice it goes out with whatever the salesperson remembers.

Antonella De Lazzari · CEO and co-founder

Updated August 15, 2026

The short answer

Before sending a price, more things should be in view than fit in anyone's head: what it costs today, what that customer has agreed to, whether they owe money, what they bought last time, why they turned down the previous quote, and what margin is left after the discount you are about to give. The list doesn't stop at five or ten, and it changes per customer. That's why quotes go out on memory, and why the person who knows the most is the one you can't replace.

When memory is enough

A salesperson with years in the company and thirty accounts remembers almost everything: who pays on 45-day terms, who isn't charged freight, who fights for every peso and who closes if you hold the allowance. As long as the book fits in one head, memory works, and it's faster than any system.

The problem doesn't show up when the price list grows. It shows up when the number of accounts per salesperson grows, or when someone new joins: that's when the knowledge of the person who knows stops being an advantage and becomes the only place the data lives.

What should be in view

The price
What it costs today, from the supplier's current list and not last month's. Stock, where it applies.
The customer
What they agreed to, their payment terms, whether they owe anything, what they bought last time, and why they turned down the previous quote.
The deal
What margin is left after the discount you're about to give, and how far the person quoting can decide without asking you.
ThepriceThecustomerThedealWhat you answer
All of it converges on a single moment: the price that goes out. Today it converges in someone's head.

What happens when one is missing

Today's cost is missing
You quote on the old cost. The quote looks right, the deal closes, and the real margin shows up two months later, thinner than you thought.
The customer agreement is missing
You send list price to someone with an 8% agreement from three years ago. They flag it, and you end up correcting downward, which is the worst position to negotiate from.
The overdue balance is missing
You close with someone who is 90 days out. The sale adds revenue and drains cash, and whoever closed it finds out when finance calls.
The history is missing
You offer the same thing they turned down in March, for the same reason. The customer doesn't tell you: they just don't reply.
The margin is missing
The discount gets decided on the feeling that it fits. Sometimes it fits.

Signs you're quoting from memory

The price depends on who picks up
The same customer gets different numbers depending on who they write to. They notice before you do.
Quotes get corrected after they're sent
If sending a price and adjusting it afterwards is part of the process, the data wasn't there when it was decided.
Someone can't take a holiday
Not because of their customer relationships, but because they're the only one who knows what price applies.

How we work through this at Patio

The salesperson stays in WhatsApp. They forward the request however it arrived —a voice note, a photo, a loose list— and what comes back isn't just a price: it comes with what has to be known about that account before sending it. The current list, what they agreed to, whether there's an overdue balance, and how far the salesperson can decide without asking. All in the same chat they're already working in.

When the quote gets built in detail, it gets built in Patio, and the margin is in view while it's edited: changing a quantity or moving a discount shifts the number right there. Anything past the limit you defined goes to approval with the amount, the resulting margin, and the reason.

Patio doesn't decide: the person selling does, with the full picture in front of them.

Quote · Electrical installation, Del Pilar warehouse

PRES-2311
Subtotal$ 0
Discount (10%)- $379,840
Total$ 0
The quote with the margin in view while it's being built, not after it's sent.

Frequently asked questions

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Probalo con tu forma de trabajar.

Treinta minutos: nos contás cómo cotizás, qué reglas tenés, quién aprueba qué, y lo ves andando sobre un caso como el tuyo.

Una charla sobre tu operación: dónde se traba, qué depende de quién.

Del otro lado, alguien que conoce el dolor de cabeza de cotizar en B2B.