DPO (Days Payable Outstanding)

Days Payable Outstanding (DPO) measures how long a business takes to pay its vendors and suppliers. It is the payables counterpart of DSO (Days Sales Outstanding).

Formula:

DPO = (Accounts Payable / Cost of Goods Sold) x Number of Days

What DPO tells you:

• High DPO: You're holding onto cash longer (good for cash flow, but may strain vendor relationships)
• Low DPO: You're paying suppliers quickly (good for relationships, may strain cash flow)
• Optimal DPO: Balances cash flow needs with vendor payment terms

DPO considerations for Indian businesses:

• MSME Act requires payment within 45 days to MSME vendors — Section 15 of MSMED Act
• Interest of 3x bank rate applicable on delayed MSME payments
• Late payments to vendors may impact ITC (180-day rule under Rule 37)

Best practices:

• Pay MSME vendors within 45 days to avoid legal issues
• Negotiate payment terms aligned with your collection cycle
• Use early payment discounts when cash flow allows
• Track DPO by vendor category to identify optimization opportunities