How to automate accounts payable for your clients

Published Friday 5 June 2026

Table of contents

• Why AP automation matters for your practice
• How accounts payable automation works
• 6 benefits of automating accounts payable for clients
• How to set up AP automation for your clients
• Turn AP automation into an advisory service
• FAQs on accounts payable automation

Key takeaways

• AP automation cuts invoice processing costs from roughly $12.88 to $2.78 per invoice. Quantify this saving in your advisory proposals.
• Setting up AP automation for clients positions your practice as a strategic advisor. It also creates recurring revenue through ongoing monitoring and optimisation.
• Hubdoc handles data extraction, approval routing, and reconciliation so your clients spend less time on paperwork.
• AP automation strengthens compliance and audit readiness, which is especially valuable for Australian practices managing ATO reporting obligations.

Why AP automation matters for your practice

Accounts payable is one of the most time-consuming processes your clients manage. It's also one of the easiest to automate, making it an ideal entry point for advisory services.

Manual invoice processing costs approximately $12.88 per invoice; automated processing brings that down to around $2.78. For a client processing 200 invoices a month, that's a saving of more than $2,000 monthly.

Practices that offer AP automation as a service gain stronger client retention and a new source of advisory revenue. You also free up capacity for higher-value work. Your clients get faster processing, fewer errors, and better visibility over their cash position.

Showing clients how much time and money automation saves shifts the conversation from cost to value.

How accounts payable automation works

Modern AP automation replaces manual data entry with a connected workflow. It handles everything from invoice capture to payment approval.

The process starts with data capture. Hubdoc uses optical character recognition (OCR) and AI to extract key invoice details. These include supplier name, amount, due date, and line items. Invoices can arrive by email, upload, or mobile photo, and the system reads them automatically.

Once captured, invoices flow into a configurable approval workflow. You can set rules based on amount thresholds, departments, or specific approvers. The right people get notified, review on any device, and approve or flag issues without touching a spreadsheet.

Approved invoices sync directly with Xero, where they're matched to bank transactions during reconciliation. The entire trail, from capture to payment, is recorded and auditable. For practices managing multiple clients, this means consistent processes across every engagement.

6 benefits of automating accounts payable for clients

AP automation delivers measurable improvements across accuracy, speed, and compliance. Here are six benefits you can highlight when advising clients.

Reduce data entry errors

Manual data entry is where most AP errors originate. Transposed digits, duplicate entries, and miskeyed amounts all lead to payment problems that take time to resolve.

Automated data capture extracts invoice details directly from the source document. This removes the human error factor and ensures amounts, dates, and supplier details match the original invoice every time.

Streamline invoice approvals

Paper-based approval workflows stall when someone is out of the office or a document gets lost in a pile. Automated workflows route invoices to the right approver instantly.

Approvers can review and authorise payments from their phone or laptop. The system logs every action, so you always know where an invoice sits in the process and who approved it.

Capture early payment discounts

Early payment discounts are straightforward savings that many businesses miss. The Institute of Financial Operations and Leadership found that AP teams capture only about 58% of available discounts without automation.

Automated systems track discount deadlines and flag opportunities before they expire. Faster approvals mean your clients can consistently hit those payment windows. The savings add up to hundreds of dollars per vendor each year.

Improve security and fraud prevention

AP fraud is a real risk for businesses of all sizes. Automated systems reduce that risk by enforcing approval rules and flagging duplicate invoices. Every transaction gets a complete audit trail.

Digital records replace paper files that can be lost, altered, or misplaced. If a payment dispute arises, your client can pull up the full approval history in seconds. That transparency protects both the business and your practice. Strong fraud prevention practices start with automated controls.

Gain real-time cash flow visibility

When AP data flows directly into Xero, your clients see their cash position without waiting for month-end reconciliations.

This visibility lets you offer proactive advice. You can spot emerging cash flow pressures early and recommend timing adjustments for large payments. Your clients plan with confidence rather than guesswork.

Strengthen compliance and audit readiness

Australian businesses face ongoing ATO reporting requirements, and clean AP records are essential for compliance. Automated systems maintain a complete, time-stamped record of every invoice, approval, and payment.

When audit time arrives, your client's records are organised and accessible. There's no scrambling through filing cabinets or reconstructing approval chains from email threads. This saves your practice time during tax season and reduces the risk of compliance issues.

How to set up AP automation for your clients

Rolling out AP automation follows a consistent process. These five steps will help you deliver a smooth implementation for any client.

1. Audit the client's current AP workflow

Start by mapping how invoices currently move through the client's business. Identify where delays, errors, and bottlenecks occur. Common pain points include manual data entry, email-based approvals, and disconnected systems.

This audit gives you a baseline to measure improvements against. It also helps you tailor the automation setup to the client's specific needs rather than applying a one-size-fits-all approach.

2. Choose the right AP automation tools

Select tools that integrate with your client's existing accounting software. Hubdoc handles invoice and receipt capture, extracting data and pushing it into Xero automatically.

The Xero App Store offers specialist apps for clients with more complex AP needs. Options include purchase order matching, multi-level approvals, and batch payments. Match the tool to the client's volume and complexity.

3. Configure approval workflows and permissions

Set up approval rules that reflect the client's internal controls. Define who can approve invoices, set amount thresholds for escalation, and establish segregation of duties where needed.

Keep workflows simple. Overly complex approval chains slow things down and reduce the efficiency gains that automation delivers. Two to three approval tiers handle most small to mid-sized businesses well.

4. Train the client and their team

A smooth rollout depends on the team knowing how to use the new system. Walk the client through the invoice submission process, the approval workflow, and how to check payment status.

Focus on the daily tasks they'll perform most often. Keep training practical, and follow up after the first week to address any questions. A confident team adopts the system faster.

5. Monitor, optimise, and offer ongoing advisory

Check in regularly after launch to review processing times, error rates, and discount capture rates. Use Xero's reporting to show the client measurable improvements.

This ongoing monitoring is where your advisory value grows. You can suggest workflow refinements, flag unusual patterns, and provide quarterly reviews. This demonstrates the return on their investment in automation.

Turn AP automation into an advisory service

AP automation creates the foundation for a recurring advisory service. It builds practice value and deepens client relationships.

Position the initial setup as a billable engagement. You're auditing their processes, selecting and configuring tools, training their team, and establishing controls. This is skilled advisory work with measurable client value.

After launch, offer ongoing AP monitoring as a monthly service. Regular reporting on processing efficiency, discount capture, and cash flow trends gives clients the insights they need. It also generates predictable revenue for your practice.

The Xero Partner Program gives you the tools to deliver this effectively. Hubdoc handles data capture, and Xero Practice Manager tracks your advisory engagements. Join the partner program to access free practice software, client management tools, and dedicated support.

FAQs on accounts payable automation

Here are answers to frequently asked questions about accounts payable automation for practices advising clients on this transition.

How much time does AP automation save?

Businesses using automation can reduce invoice processing time by up to 75%. Automated systems process invoices in approximately 2.9 days on average, compared to 8.2 days with manual methods. The time saved scales with invoice volume, so higher-volume clients see the biggest gains.

What software integrates with Xero for AP automation?

Hubdoc is Xero's built-in data capture tool for invoices and receipts. The Xero App Store also includes apps for purchase order matching, multi-level approvals, and batch payment processing. Choose based on the client's invoice volume and approval complexity.

How do you convince clients to switch to automated AP?

Lead with the numbers. Show them the cost difference between manual processing at $12.88 per invoice and automated processing at $2.78. Pair that with a quick audit highlighting specific pain points like missed discounts, late payments, or hours spent on data entry.

Is AP automation suitable for all business sizes?

Yes, even small businesses with 20 to 30 invoices a month benefit from reduced errors and faster approvals. Larger businesses with higher volumes see greater cost savings. The key is matching tool complexity to the client's actual needs.