AP Automation
for Opera 3 SQL SE
Automated invoice capture, matching and posting — built by Diskel, exclusively for Opera 3. No manual keying, no paper chasing, no end-of-month scramble.
Everything AutoInvoicing does for your Opera 3 team
OCR Invoice Capture
Email invoices to a unique address or drag and drop via the web portal. PDFs, scans, photos and multi-page invoices all handled automatically.
PO & GRN Matching
Invoices are checked against outstanding Purchase Orders and Goods Received Notes before posting, flagging discrepancies automatically.
Direct Opera 3 Posting
Validated invoices post straight to the Purchase Ledger or PIR module — with Job Costing and Advanced Nominal support built in.
Full Audit Trail
Every invoice image is stored against the Opera 3 transaction — instantly retrievable, GDPR and HMRC recordkeeping ready.
AP automation built specifically for Opera 3
For businesses running Pegasus Opera 3, manual invoice processing is one of the easiest places to lose time and introduce errors. Re-keying data, correcting mismatches and chasing paperwork all add up, and when volumes are high, the strain on your finance team shows.
AutoInvoicing is developed by Diskel, a Pegasus Authorised Developer, and built specifically for Opera 3 SQL SE. It captures invoice data automatically using OCR, checks it against outstanding Purchase Orders and Goods Received Notes, and posts it directly into your Purchase Ledger or PIR module — all without leaving Opera 3. Full product details are available at autoinvoicing.co.uk.
The result is fewer keying errors, cleaner ledger data and a full audit trail on every invoice. It handles PDFs, emails and scanned documents, supports foreign currency, and integrates with Job Costing and Advanced Nominal — so it fits into how your business already operates.
From invoice receipt to Opera 3 posting
Send the invoice
Email, web portal or scan — PDF, HTML, XLS, PNG and JPEG supported.
OCR processing
Data captured automatically — detail or summary, multi-page invoices as one scan.
Validation & matching
Checked against POs and GRNs, with bank and VAT details validated before posting.
Approval (optional)
Basic PIR assignment built in. Full workflows via AutoApprovals, a paid add-on.
Posted to Opera 3
Straight to the Purchase Ledger or PIR module, ready for payment.
Watch AutoInvoicing in action
See a walkthrough of AutoInvoicing capturing invoice data, matching it against a purchase order and posting it into Pegasus Opera 3, with basic PIR approval assignment handled along the way.
Need full multi-stage approval workflows? AutoApprovals is available as a paid add-on, adding structured sign-off chains with Microsoft Teams and Outlook notifications and a complete audit trail.
Everything AutoInvoicing does for your Opera 3 team
AutoInvoicing covers the full accounts payable journey from the moment an invoice arrives to the moment it is posted in Opera 3 and ready for payment.
Invoice capture
- ✓Email invoices to a unique address for automatic processing
- ✓Drag and drop via the web portal
- ✓Fast, accurate OCR — detail and summary capture
- ✓Multi-page invoices treated as a single scan
- ✓Credit notes handled as well as invoices
- ✓Bank and VAT detail validation
Opera 3 integration
- ✓Purchase Ledger and PIR module integration
- ✓PO and GRN matching before posting
- ✓Advanced Nominal — Account, Cost Centre, Project and Department
- ✓Job Costing integration
- ✓Foreign currency capabilities
- ✓Invoice image stored against the Opera 3 transaction
Workflow and control
- ✓Basic approval assignment via PIR’s Assigned To field
- ✓Full multi-stage approval workflows available via AutoApprovals, a paid add-on
- ✓Full audit trail on every invoice
- ✓Scalable monthly invoice packages
- ✓Customisable to fit your existing processes
- ✓Minimal training required — simple user interface
AutoInvoicing works even better with these
Each product works independently or together as a complete Opera 3 automation suite.
AutoFiling
Archives every invoice and business document inside Opera 3 with full SharePoint integration. Find anything instantly from anywhere.
Learn about AutoFiling →AutoApprovals
Routes invoices and purchase orders through your approval chain automatically, with Microsoft Teams and Outlook notifications. A paid add-on to AutoInvoicing.
Learn about AutoApprovals →See AutoInvoicing in action
Book a free demo with the Diskel team and see how AutoInvoicing works inside your Opera 3 setup.