Finance Directors & Treasury Teams

How does AP automation improve working capital and Days Sales Outstanding?

AP automation improves working capital by accelerating invoice approval cycles from 14.6 days to under 48 hours, enabling dynamic discounting programs and capturing early payment discounts. For sellers, AR automation accelerates invoice delivery and dunning, improving Days Sales Outstanding (DSO). AP/AR automation combined can improve cash conversion cycles by 20–30%.

How does invoice automation affect DPO and DSO?

Invoice automation creates working capital value on both sides of the transaction:

  • DPO (buyer): Faster approved invoices enable strategic early payment for discounts; consistent timing prevents late payment penalties
  • DSO (seller): Automated invoice delivery and dunning accelerates buyer payment, reducing receivables days
  • Dynamic discounting: Buyers offer early settlement discounts; sellers receive liquidity at preferred terms
  • Reverse factoring: Supply chain finance programs allow sellers to receive early payment; buyers pay at standard terms
  • Cash conversion: Combined AP/AR automation improves cash conversion cycles by 20–30%

Frequently Asked Questions

What is the relationship between AP automation and early payment discounts?
AP automation enables early payment discount capture by reducing invoice approval time from 14+ days to under 48 hours. When invoices are approved quickly, buyers can strategically pay early under 2/10 net 30 or similar discount terms, generating a risk-free return on deployed cash.
How does DSO improvement benefit the seller?
Each day of DSO reduction unlocks working capital equivalent to one day of revenue. For a company with £10M annual revenue, reducing DSO by 10 days frees approximately £274K in working capital. AR automation achieves this by eliminating invoice delivery delays, tracking approval status, and automating payment reminder workflows.

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