---
title: "Listing-to-checklist: due diligence for your deal"
url: https://firstpassmemo.com/tools/listing-to-checklist/
updated: 2026-10-15
publisher: FirstPass Memo (hello@firstpassmemo.com)
---

Free tool

# Listing-to-checklist: due diligence for the listing in front of you

The FirstPass Memo listing-to-checklist tool turns four or five facts about a website, SaaS, store or channel for sale into a due-diligence checklist for that deal: the eight checks every deal needs, the checks for its business type, and extra checks for how it earns and gets traffic.

Runs in your browser. Nothing you choose is sent to us or anyone else.

This tool needs JavaScript. The red-flag checker (https://firstpassmemo.com/checker/) lists the full rule set.

## Want the listing itself checked?

This tool builds the list; it does not read the listing. Paste the listing text into the free 33-rule red-flag checker (https://firstpassmemo.com/checker/) to see which of its own numbers disagree, or ask for a $79 first-pass memo, paid only after you receive it.

## Related

- Max offer calculator (https://firstpassmemo.com/tools/max-offer-calculator/)

- Questions to ask before buying a website (https://firstpassmemo.com/answers/questions-to-ask-before-buying-a-website/)

- Red flags when buying an online business (https://firstpassmemo.com/answers/red-flags-when-buying-an-online-business/)

- All calculators (https://firstpassmemo.com/tools/)

A checklist is a starting point, not legal, tax or investment advice.

---

FirstPass Memo is informational screening, not investment, legal, tax, accounting or valuation advice, and not an audit. Seller figures are not independently verified. HTML version: https://firstpassmemo.com/tools/listing-to-checklist/