Drowning in PDFs: How to Automate Accounts Payable Without a Fleet of Engineers

When a business scales operations, back-office administration rarely scales elegantly alongside it.

Nowhere is this more evident than in accounts payable. What begins as a manageable task of paying suppliers becomes a bottleneck of PDF attachments, manual data entry, email approvals and delayed reporting.

A complex workflow can make bespoke software look like the only answer. But building and maintaining an application brings its own costs and responsibilities.

Connecting specialist tools offers another route. Document extraction, purchase-order checks and approval requests can form part of one workflow, designed around the systems the business already uses.

The bottleneck: manual processing at scale

Every invoice brings a series of tasks.

Someone opens the email, downloads the attachment, checks the supplier and purchase-order details, enters information into the accounting system and establishes whether approval is required.

Multiply those steps across a large volume of invoices and the administrative burden grows.

The impact extends beyond processing time. Finance professionals spend time moving and checking information when their expertise is also needed for cash planning, supplier analysis and understanding business performance.

Manual entry also creates opportunities for mistakes. Incorrect amounts or duplicate records can require further investigation during reconciliation.

Start with the workflow, not the software

The first step is understanding how invoices move through the business.

Where do they arrive? What information needs checking? Who approves them? Which exceptions need finance to investigate?

A process map helps distinguish repeatable tasks from decisions that need judgement.

It also reveals whether delays come from data entry, missing information, unclear responsibilities or approval chasing. Each may require a different response.

Connect document processing with the accounting system

Document-processing tools can extract information from incoming invoices, reducing the amount of re-keying required.

That information still needs validation. Supplier details, invoice references, amounts and relevant purchase-order information need to be checked before the invoice progresses.

Unreadable documents and discrepancies should reach a person for investigation.

The aim is a dependable flow of information, with exceptions visible rather than hidden.

Make approvals easier to manage

Approval requests often become another inbox task.

Bringing requests into an existing collaboration tool can make them easier to find and respond to. A useful request includes a clear summary, access to the supporting invoice and an explanation of the decision required.

The response then needs to be recorded and passed into the configured processing workflow.

Accounting-system permissions and approval controls still apply. Capturing a response in a collaboration tool is distinct from confirming the resulting accounting action.

What does a connected workflow look like?

An illustrative approach combines:

• Make to coordinate the workflow.
• Google Cloud Document AI to extract invoice information.
• Oracle NetSuite for relevant accounting and purchase-order records.
• Slack to present approval requests where managers already work.

The exact design depends on the business’s requirements, system access and approval configuration.

Measure the return realistically

The business case should consider both the work removed and the costs introduced.

Look at:

• Time spent entering and checking invoice information.
• Time spent routing approvals and chasing responses.
• The number of exceptions requiring manual investigation.
• Implementation, subscription and ongoing support costs.
• Capacity released for other finance responsibilities.

Compare the connected approach with the alternatives available to the business, including existing accounting-system features and specialist AP software.

Automation still needs maintenance. Supplier layouts change, approval responsibilities move and business rules evolve. Clear ownership helps keep the workflow dependable.

Is administrative drag costing your business?

Assess your current operations with three questions:

1. How many hours does your team spend transferring information from PDFs and emails into core systems?
2. Where do internal approvals become stuck, and how often do they need chasing?
3. Have useful projects stalled because building bespoke software appeared too expensive?

The answers can help identify where a focused automation project would make a practical difference.

Propella combines technical understanding with commercial finance expertise to help businesses connect systems and reduce repetitive administration.

Discuss your automation opportunities.