To organize accounts payable invoices, sort them by processing stage (received, approved, paid), name every file the same way, and track each invoice in one invoice log. Lido builds that log for you by extracting the vendor, invoice number, dates, and amounts from each invoice.
Below, we cover the 7 steps to organize your AP invoices, then show you how to build your invoice log automatically with Lido.
A good AP system tells you two things at a glance: where every invoice is, and what needs to happen to it next. These steps get you there with the tools you already have.
Invoices arrive by email, supplier portals, and mail. Pick one place where every invoice lands, such as a shared AP email inbox like ap@yourcompany.com, and ask vendors to send invoices there.
Scan paper invoices as soon as they arrive so they live in the same digital system. Our guide to extracting invoice data from email shows how to process that inbox automatically.
Files named "Invoice.pdf" or "scan001.pdf" are impossible to search. Rename each invoice using the same pattern: VendorName_InvoiceNumber_YYYY-MM-DD.pdf.
For example, SummitRidge_SRP-118402_2026-10-02.pdf. Files then sort by vendor and can be found by searching the invoice number.
Organizing only by vendor or month hides which invoices still need action. Instead, create numbered folders for each stage: 01_Received, 02_Pending Approval, 03_Approved, 04_Paid, and 05_Disputed.
Move each invoice to the next folder as it moves through your process. The numbers keep the folders in order, and a quick look at each folder shows where invoices are piling up.
An invoice log is a spreadsheet with one row per invoice. It lets you find any invoice and answer vendor questions in seconds without opening files.
At a minimum, track the vendor, invoice number, invoice date, due date, PO number, payment terms, amount due, and status. Typing these fields by hand is the slowest part of AP organization, which is the gap invoice OCR platforms are designed to close. The next section shows how to fill the log automatically with Lido.
Sort your log by due date once a week to see what needs to be paid next. Check the payment terms too, since terms like "2% 10, Net 30" give you a 2% discount for paying within 10 days.
Before approving an invoice, compare it to the purchase order and receiving records. Check that the items, quantities, and prices match, and that the invoice number isn't already in your log. This step catches overbilling and duplicate invoices before they're paid.
Once an invoice is paid, move it to an archive folder organized by fiscal year. This keeps your working folders small while keeping a full history for auditors.
Many accountants recommend keeping invoices for at least 7 years, so check the rules for your industry.
Lido is the best way to build an AP invoice log because it pulls the same fields from every vendor's invoice, in any layout, into one row per invoice without templates or manual typing.
Before you start, make sure you have your invoices saved as PDFs, images, or scanned copies.
If you don't have a Lido account yet, you can create one for free here.
Once you're logged in, create a New File.

Select the Extract Data button at the top of the sheet.

Upload your invoices by dragging and dropping them into Lido, or click to browse. You can upload up to 100 invoices at a time, even if they come from different vendors.

For the purpose of this tutorial, we will be using a sample invoice. Enter the columns you want in your invoice log: Vendor, Invoice Number, Invoice Date, Due Date, PO Number, Payment Terms, Invoice Total, and Balance Due.
You can also add extra instructions if you'd like (this is optional). For example: "Extract one row per invoice. Format dates as MM/DD/YYYY and amounts as plain numbers. Balance Due is the final amount owed after credits."
Uncheck Extract Multiple Rows per Document so each invoice becomes a single row in your log. Once done, click Process All Files.

Review the extracted data to make sure everything looks correct. Each invoice now has its own row in your log.
Notice that Lido returns a Balance Due of 3559.51, not the invoice total of 3645.91, because it reads the credit memo applied on the invoice. From here, you can edit and format the data however you want.

Once you're done, click Export to Excel to download your invoice log as a spreadsheet file.
Add a Status column in Excel and update it as each invoice moves from Received to Paid.

Connect your AP email inbox, a Google Drive folder, or a OneDrive folder in the Extract Data window. Lido extracts each new invoice with the same columns, so your invoice log stays up to date without manual entry.
Most AP filing systems break down for the same few reasons. Avoid these and your system will hold up as invoice volume grows.
Organizing only by vendor. Vendor folders show where an invoice came from, but not whether it's been approved or paid. Use stage folders and keep the vendor in the file name instead.
Using one vague "Pending" folder. "Pending" could mean waiting for entry, approval, or payment. Give each stage its own folder so nothing gets stuck.
Letting the invoice log go stale. A log that isn't updated is worse than no log, because people stop trusting it. Update the status as soon as an invoice moves, or let Lido add new invoices automatically.
Typing invoice data by hand. Manual entry is slow and leads to typos in amounts and invoice numbers. Even invoices from hundreds of different vendors can be extracted into the same columns automatically.
If you're ready to go further, our guide to invoice automation covers approval routing and ERP imports, and our invoice processing cost benchmarks show what manual processing costs per invoice.
Now that you know how to organize accounts payable invoices, you can find any invoice in seconds and pay every vendor on time. Clean PO data makes matching faster, and purchase order to Excel conversion puts it in the same spreadsheet format as your log.
Organize AP invoices by processing stage, such as received, approved, and paid, and track every invoice in one invoice log. Lido fills that log automatically by extracting the vendor, invoice number, dates, and amounts from each invoice.
Use two folders, Unpaid and Paid, name each file with the vendor, invoice number, and date, and keep a simple spreadsheet log. Lido can build the log from your invoice PDFs so you don't type anything by hand.
Keep due dates and a status column in your invoice log and sort by due date every week. Lido extracts due dates and payment terms from each invoice, so the log is ready to sort.
Check each new invoice number against your invoice log before approval. With Lido, every invoice number lands in one sheet, which makes duplicates easy to spot.
Yes. Connect your AP inbox or a Google Drive or OneDrive folder to Lido, and it extracts each new invoice into your log with the same columns.