The Working Capital Equation and Where AP Fits
Working capital = Current Assets – Current Liabilities.
But the real story is in Days Payable Outstanding (DPO) - how long your company holds onto cash before paying suppliers.
Manual AP workflows shorten DPO unintentionally:
- Invoices pile up without visibility, causing panic payments.
- Lack of central approval workflows leads to early payments to “keep suppliers happy.”
- Decentralized systems make it impossible to forecast cash flow accurately.
According to The Hackett Group (2024):
- Top-quartile companies with automated AP processes have a DPO of 65 days,
- Versus 47 days for manually run departments.
That’s an 18-day improvement or roughly $500K in working capital per $10M of annual spend.
Where the Cash Unlock Really Happens
AP automation influences working capital through three main levers:
Invoice-to-Pay Cycle Acceleration
Automated matching, OCR, and AI-based exception handling reduce invoice processing time from 10 days to 2 days (Ardent Partners, 2024).
This gives finance more control over when - not if - to pay.
Discount Capture
Automated early payment programs help AP teams pay invoices early and consistently save around 2% on each bill.
For a $50M spend, this equals $1M+ annualized benefit.
Cash Flow Forecasting
Integrated payment scheduling and ERP connectivity provide a real-time forecast of outgoing payables, enabling CFOs to manage liquidity precisely across entities and currencies.
Beyond Efficiency: The Strategic Role of AP
When AP automation feeds accurate data into treasury systems, it changes the CFO’s dashboard:
- Predictable disbursement cycles reduce reliance on short-term credit lines.
- Real-time supplier-level visibility supports better negotiation and payment terms.
- FX risk can be managed dynamically in multi-currency operations.
In other words, AP automation isn’t just cost-cutting, it’s a cash optimization lever.
Real Numbers: The ROI of AP Automation on Working Capital

Ready to See It in Action? Finofo helps mid-market finance teams modernize AP without overhauling their stack. Schedule a demo to see how streamlined approvals can unlock time, control, and clarity.




