Supplier Invoice Retrieval: Automatic Invoice Collection from Email, Web, and WhatsApp
Supplier invoice retrieval is the process of collecting every bill your vendors send you, across email, web portals, WhatsApp, wherever, and getting it into your accounting system without anyone on your team doing the legwork. At Sanso, we handle the whole thing so you can actually close your books on time instead of chasing missing invoices.
I'm Amalia Bercot, Co-Founder of Sanso. Before starting Sanso, I spent years at Brevo working with small and mid-sized businesses. The same frustration kept surfacing: business owners drowning in finance admin they never signed up for. Invoice retrieval was always near the top. Not because any single step is hard, but because the work is scattered across so many places that it quietly eats hours every week.
The Problem with Manual Invoice Retrieval
Most small businesses get supplier invoices through at least three different channels, and none of them talk to each other. Some arrive as email attachments, buried alongside quotes, contracts, and marketing emails. Others sit behind login-protected supplier portals, where someone has to open a browser, find the billing section, and download each PDF one by one. And increasingly, vendors just send invoices over WhatsApp.
You already know what happens next. Invoices get missed. Bills show up late. Your accounting tool shows an incomplete picture of what you owe, and month-end turns into a scramble to find that one missing document before your bookkeeper can close the books.
The numbers back this up: 68% of businesses still manually key invoices into their accounting software. Only 9% of AP departments have fully automated invoice processing. For a 10-person company without a dedicated finance team, that manual work lands on the CEO, an office manager, or whoever is around, none of whom should be spending their afternoon downloading PDFs from supplier websites.
How Sanso Solves Supplier Invoice Retrieval
Sanso collects supplier invoices automatically, from email, supplier portals, and messaging apps, and routes them straight to your accounting platform. No new tool to learn. No changes to how your suppliers send invoices. Everything just shows up in QuickBooks, Xero, or Pennylane, ready for review.
What makes Sanso different from typical accounts payable automation software is that we don't hand you a tool and wish you luck. We run invoice retrieval as a service. After a one-time setup, you're done. We handle the rest, and you see the results in tools you already use.
Key Capabilities
Email AutoCapture
Sanso connects to your business email inbox through a secure OAuth integration. Our AI reads every incoming email in context, not just scanning for keywords, and classifies each attachment individually. If it's an actual invoice, it gets extracted and routed to your accounting platform. A quote, a greeting card, or a contract? Ignored.
This matters more than it sounds. Most accounting tools that offer email-based invoice capture are pretty crude. QuickBooks, for example, uploads any attachment forwarded to its email address as a bill. Forward an email with a greeting card attached, and QuickBooks happily creates a bill for it. Sanso is smarter about this: only real invoices make it into your books.
Website AutoCapture
Plenty of suppliers don't email invoices at all. They publish them on a web portal and expect you to log in and download them yourself. SaaS tools, cloud platforms, utilities, subscription services: they all work this way.
Sanso's AI-powered computer-use agent takes care of it. It opens a browser, logs into the supplier portal with stored credentials, finds the billing section, grabs invoices for the right time period, and downloads each PDF. This works on virtually any supplier website, no custom integration required. The invoices then go straight to your accounting platform like any other.
WhatsApp AutoCapture
This one is coming soon. More and more vendors, particularly in service industries and local businesses, send invoices through WhatsApp and other messaging apps. When we launch WhatsApp AutoCapture, those invoices will be picked up and routed to your accounting platform the same way email and web portal invoices are today.
Intelligent Invoice Classification
Not every document that looks like an invoice actually is one. Sanso's AI reads each document in context and tells the difference between an invoice, a quote, a proposal, a purchase order, and a receipt. That means no phantom bills cluttering your accounting tool and no duplicate entries to clean up later, problems that are constant headaches with manual processes and basic automation.
Automatic Routing to Your Accounting Platform
Once an invoice passes classification, it goes straight to your accounting platform, QuickBooks, Xero, Pennylane, or Melio. It shows up in your supplier bills section, ready for review and payment. No uploading files. No manual data entry.
Who This Is For
CEOs and founders of 5-50 person businesses who are stuck handling finance admin themselves, or handing it to someone who already has a full plate
Office managers juggling accounts payable on top of everything else, tired of digging through email attachments and logging into supplier portals
COOs and Heads of Finance at 20+ person companies who want to get manual invoice collection off their team's to-do list entirely
Agencies and B2B service businesses with invoices coming in from dozens of SaaS tools, contractors, and vendors
Marketplace sellers managing invoices from multiple platforms and fulfillment partners
Anyone on QuickBooks, Xero, or Pennylane who wants invoices to just appear without the manual work
How It Works
Connect your email: You link your Gmail inbox to Sanso through OAuth on our dashboard and pick your accounting platform. Takes a couple of minutes.
We configure your suppliers: Our team sets up Website AutoCapture for the portals you use most, stores credentials securely, and maps out each portal's billing flow.
Invoices flow automatically: From there, every supplier invoice that arrives by email or sits on a web portal gets captured, classified, and sent to your accounting tool. (WhatsApp capture is coming soon.)
You see results in your own tools: Bills show up in QuickBooks, Xero, or Pennylane. You review and approve them the way you always have. The only difference is they're already there waiting for you.
Results You Can Expect
Businesses working with Sanso stop spending hours each week on invoice retrieval. The most obvious change is at month-end: that scramble to track down the one missing bill from a SaaS vendor or a contractor goes away when invoices are captured as they come in.
Errors drop too. When you're collecting invoices manually, duplicates creep in, bills get overlooked, and documents sit in inboxes nobody checks. With Sanso's classification AI filtering what reaches your accounting platform, those problems largely disappear.
But the biggest win is getting that time back for work that actually moves the business forward. If you're a CEO spending five hours a week on finance admin, those hours go back to revenue. If your office manager has been doing it, they can finally focus on something that isn't downloading PDFs.
Frequently Asked Questions
What is invoice retrieval? It's the process of collecting supplier invoices from everywhere they arrive, email, supplier web portals, messaging apps, and getting them into your accounting system. Sanso automates this from start to finish so nobody on your team has to do it by hand.
How does automatic invoice collection from email work? You connect your Gmail inbox to Sanso via OAuth. From there, our AI analyzes every incoming email and its attachments, picks out the actual invoices, and routes them to your accounting platform. Quotes, contracts, and other non-invoice documents get filtered out: you never see them in your books.
Can Sanso download invoices from supplier websites? Yes. We use an AI-powered computer-use agent that logs into supplier portals, navigates to billing, and downloads invoices for the right time period. It works on virtually any supplier website, no custom integration required.
Which accounting platforms does Sanso support? We route invoices to QuickBooks, Xero, Pennylane, and Melio. If you're on a different platform, reach out and we can discuss connecting it.
How is Sanso different from QuickBooks' email invoice feature? QuickBooks' email integration uploads any attachment as a bill: quotes, greeting cards, contracts, whatever. Sanso actually reads each document and classifies it, so only real invoices make it into your accounting system. It's a meaningful difference if you get a lot of non-invoice attachments (and most businesses do).
Do I need to learn a new system? No. Sanso runs in the background. You see invoices in your accounting platform exactly as you do today. The only setup on your side is connecting your email and picking your accounting tool on our dashboard.
How much does supplier invoice retrieval cost with Sanso? We use outcome-based pricing tied to real financial operations, not seats or features. Monthly plans range from $300 to $2,000 depending on volume and scope. Book a call and we'll put together a quote for your situation.
What happens with invoices from WhatsApp? WhatsApp AutoCapture is coming soon. When it launches, invoices sent through WhatsApp will be automatically picked up and routed to your accounting platform, same as email and web portal invoices.
How long does setup take? Connecting your email takes a few minutes. For Website AutoCapture, our team configures your key supplier portals during the first week. You'll start seeing invoices land in your accounting tool right away.
Is my data secure? We connect to your email via OAuth, so we never store your email password. Supplier portal credentials are kept secure on our end. All invoice data flows directly to your existing accounting platform and is protected by that platform's security. You can see everything Sanso does through your own tools: there's nothing hidden.
Get Started
If you're still collecting supplier invoices by hand, logging into portals, digging through email, copy-pasting data, let us take it off your plate. Sanso handles invoice retrieval so every bill lands in your accounting tool automatically. Book a Call to see how it works for your business. Setup takes minutes, and you'll have invoices flowing in within days.
