Why ERP payables still run on manual effort
Your ERP can raise a purchase order and store a supplier invoice. It can't pay anyone. Everything between the invoice arriving and the payment being reconciled is left to people. Someone chases approvals, someone collects tax forms, and someone keys payment details into a bank portal. Tipalti calls this stretch the last mile of ERP payables. For most finance teams, it's where cost, errors and risk quietly accumulate.
This short e-book from Tipalti, the payables automation company, is written for CFOs, controllers and AP leaders at growing businesses. It's most relevant if you pay suppliers in more than one country, run several entities or subsidiaries, or keep adding headcount just to keep invoice volume under control. It also speaks to teams planning a new ERP rollout who assume payables can wait until the core system is live.
What the e-book covers about the gap between your ERP and accounts payable
The document starts with a simple idea. An ERP is a map, not a vehicle. It is the system of record for finance data, but it was never designed to execute a process as detailed as payables. From there, the e-book looks at what that gap costs you, drawing on industry research from sources such as APQC, PayStream Advisors and the AFP.
One useful hook: it sorts the drivers of high invoice processing costs into two groups, complexity and inefficiency. That split gives you a practical way to look at your own operation and see which problems come from your business model and which come from how the work gets done. After reading, you'll be better able to:
- Pinpoint the AP tasks your ERP leaves to manual work and why they generate errors
- Recognize where cross-border payments go wrong (usually in the surrounding operations, not the payment itself)
- Spot the compliance and fraud exposures that come with inexperienced staff handling supplier data and company funds
- Explain to leadership which strategic goals stall when payables stays manual
The risk section deserves particular attention if you operate across subsidiaries. It covers tax regulation, gaps in approval controls, duplicate and late payments, and fraud exposure on outgoing payments, and it connects each one back to how payables work is staffed and organized.
A framework for payables transformation and AP automation
Diagnosis is only half the document. The second half sets out what a successful payables transformation looks like. It frames the change as two complementary efforts. One is a strategic directive that brings payables into corporate planning instead of treating it as an afterthought. The other is modernizing the technology so your team spends less time on payment runs and more on what the e-book calls "hard finance."
The second hook is the integrated model it proposes. Rather than stitching together separate tools for OCR, approvals, tax and payments (and replacing them one by one later), the e-book describes seven interdependent processes that a connected AP automation approach should cover, from supplier onboarding through to reconciliation. It's a handy reference when you evaluate vendors or audit the tools you already have.
Should payables automation wait for your ERP implementation?
Many finance leaders assume the answer is yes. The e-book argues otherwise. It explains why delaying AP automation until a new ERP is in place can cost more over time, and how the right payables solution can actually make the ERP project go more smoothly by cleaning up the data you'll migrate. It also points to the kind of analysis you should run before committing to a payables project, so the business case rests on your own numbers rather than assumptions.
That section alone is worth reading if an ERP selection or migration is on your calendar this year. It gives you a clear argument to bring to the steering committee when someone suggests parking payables for later.
Get the full e-book
Download The Last Mile of ERP: Payables Transformation Strategies to see the cost research, the breakdown of global payment and compliance risks, the strategic opportunities that manual AP holds back, and the integrated framework for automating payables around your ERP. It's a quick read, and it will help you make the case for fixing the part of finance your ERP was never built to handle.