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// 27ERP · Module
Sales: Estimates, Orders & Invoices
Customers, estimates, sales orders and invoices in one chain. Accept an estimate and the order exists; fulfil the order and the invoice exists — each document numbered, emailed and paid from inside the record.
// 01
Estimate to invoice without re-typing a line.
What the Sales: Estimates, Orders & Invoices module does in 27ERP today.
- Customers as companies with contacts, addresses and default payment terms
- CSV import and export for the whole customer list
- Estimates convert to sales orders or straight to invoices, and one estimate can split into many
- Line-level sales tax and an optional per-document discount, snapshotted on each document
- Paste line items straight from a spreadsheet, or paste a customer's part request and let AI match the lines for you to review
- Email any document with a preview, Cc and message without leaving the record; invoices go out with a PDF attached
- Every sent invoice carries a Stripe pay link and QR code, and is marked paid when the payment clears
- Per-company document numbering: EST-0001, SO-0001, INV-0001
// 02 · Screens
Sales: Estimates, Orders & Invoices in 27ERP
// 03 · Works with
Connected modules
Documents in this module link to the ones they came from and the ones they create.
Running in production for ICP Miami · 27nodes

// Boca Raton, FL → nationwide
See Sales with your own data
A 30-minute walkthrough on the platform, using your real records, and a straight answer on where a custom rule would go.