Accounts payable is one of the most labour-intensive bookkeeping functions in most small to medium businesses. A typical AP workflow — receiving invoices by email, keying them into the accounting system, matching to purchase orders, routing for approval, scheduling payment — can consume hours per week even for a relatively small supplier base.
Automation does not eliminate the bookkeeper from this process. It eliminates the data entry and matching work so the bookkeeper can focus on exception handling, supplier relationship management, and cash flow optimisation.
The core AP workflow and where automation helps
Invoice capture The first bottleneck is getting invoice data into the system accurately. OCR (optical character recognition) tools read PDFs and extract supplier name, ABN, invoice number, date, and line items. Modern tools (Dext, Hubdoc, AutoEntry, and the built-in capture in Xero and MYOB) achieve 90%+ accuracy on clean supplier invoices.
The remaining 10% — handwritten invoices, unusual formats, partial matches — requires human review. The bookkeeper becomes a reviewer and exception handler rather than a typist.
Three-way matching For businesses with purchase orders, automated three-way matching compares the invoice against the PO and goods receipt. Discrepancies surface as exceptions. Without automation, this is purely manual.
Approval workflows Automated routing sends invoices to the correct approver based on supplier, amount, or GL code. The approver receives an email, clicks approve, and the invoice proceeds. No paper, no chasing.
Payment processing Batch payment files generated from approved invoices can be uploaded directly to bank portals, or processed through integrated payment solutions. ABA file generation for Australian bank uploads is standard in most major accounting platforms.
Key platforms for the Australian market
Xero with Hubdoc or Dext Xero is dominant in the Australian SME market. Hubdoc (acquired by Xero) is included in most Xero plans. Dext (formerly Receipt Bank) is the third-party alternative with broader document handling capabilities. Either integrates cleanly with Xero and handles both supplier invoices and expense receipts.
MYOB with MYOB Capture For MYOB users, the native MYOB Capture app handles receipt and invoice scanning with OCR. Integration with MYOB Essentials and AccountRight is seamless.
ApprovalMax Purpose-built approval workflow tool that integrates with Xero and MYOB. Useful for businesses where multi-level approval (e.g., department head then finance manager) is required. Particularly common in not-for-profits and businesses with complex cost centre structures.
Lightyear Australian-built AP automation platform with strong line-item extraction and supplier management. Popular in food service and hospitality where supplier invoices have many line items.
BILL (formerly Bill.com) Used by larger practices advising US-connected businesses. Less common in the Australian SME market but available through Xero integration.
Evaluating the right solution
The right automation level depends on:
Volume: A business with 50 invoices per month can be handled with Hubdoc/Dext and basic Xero workflows. A business with 500 invoices per month warrants a more sophisticated platform with formal approval workflows.
Supplier diversity: Businesses with many different suppliers benefit most from OCR automation. Businesses with a small number of large suppliers (utilities, one major raw material supplier) may find manual entry adequate.
Payment complexity: Businesses paying multiple suppliers in different currencies, or with complex internal cost allocation, benefit from dedicated AP platforms.
Record-keeping compliance
Automated AP systems create a digital audit trail that exceeds what manual processes provide. Every invoice is timestamped on receipt, approval actions are logged with the approver and timestamp, and payment records link directly to bank transactions.
For ATO audit purposes, this trail is an asset. The ATO accepts digital records in lieu of paper originals if the records are complete, unaltered, and accessible. The 5-year record retention requirement applies equally to digital records.
Common implementation mistakes
Not cleaning up the supplier master list first. Importing a messy supplier list into an automated system amplifies the mess. Before implementation, deduplicate suppliers, standardise naming conventions, and confirm ABNs.
Skipping the training step for approvers. Approval workflows only work if approvers use them. A one-page guide on how to approve an invoice in the new system prevents the common regression of approvers emailing the bookkeeper to approve invoices manually.
Over-automating too quickly. Start with capture and coding automation, prove the accuracy, then add approval workflows, then payment automation. Each stage builds confidence and allows issues to be caught before they affect payment timing.
The bookkeeper role in an automated AP environment
In a well-implemented automated AP system, the bookkeeper role shifts from data entry to:
- Reviewing and correcting OCR exceptions
- Managing the supplier master list and coding rules
- Monitoring approval queues for stalled invoices
- Reconciling AP ledger to supplier statements
- Optimising payment timing for cash flow purposes
This is higher-value work and positions the bookkeeper as a financial process specialist rather than a data entry operator.