Days Payable Outstanding (DPO)

How Days Payable Outstanding Works in Business Lending

Lenders calculate DPO using the formula: (Accounts Payable divided by Cost of Goods Sold) multiplied by the number of days in the period, typically 365. The result tells underwriters how efficiently — or aggressively — a business manages its outgoing cash. A DPO of 30 days, for example, means a company takes one month on average to settle supplier invoices. Most SBA-approved lenders and community banks view a DPO between 30 and 60 days as healthy for small businesses, signaling that the company honors payment terms without straining vendor relationships. A DPO that spikes above 90 days may raise red flags about liquidity problems or strained supplier credit, while an unusually low DPO — under 15 days — could suggest the business is paying too quickly, sacrificing working capital unnecessarily. Underwriters examine DPO trends over multiple quarters rather than a single snapshot to assess whether cash flow management is improving or deteriorating.

Different loan types weigh DPO with varying levels of scrutiny. SBA 7(a) lenders — who follow SBA Standard Operating Procedure 50 10 7 — conduct thorough cash flow analysis where DPO is one component of working capital assessment, often alongside the Current Ratio and Days Sales Outstanding. Conventional bank term loans from community banks and credit unions similarly review DPO as part of the global cash flow analysis, especially for loans above USD 250,000. Online lenders and alternative financing platforms tend to apply more algorithmic scoring, where a high DPO may automatically trigger a risk tier adjustment affecting pricing. CDFIs (Community Development Financial Institutions), which serve underbanked borrowers, generally take a more holistic view, evaluating DPO in context of industry norms and the borrower’s specific vendor agreements rather than applying rigid cutoffs.

What Business Owners Should Do About Days Payable Outstanding

Before applying for a business loan, you should calculate your DPO for at least the past four quarters and benchmark it against your industry. Retail businesses typically carry a DPO near 30 days, while manufacturing firms may run 45 to 60 days legitimately due to longer supply chains. If your DPO is trending upward sharply, resolve any overdue payables before submitting a loan application — lenders will pull accounts payable aging reports and will notice invoices past 90 days. Prepare documentation that explains any anomalies, such as a disputed vendor invoice or a seasonal cash crunch, because a written explanation in your loan file demonstrates financial transparency. Additionally, tightening your collections process to bring in receivables faster can naturally give you more flexibility to pay vendors on time, improving your DPO to a range lenders consider favorable. Maintaining clean, up-to-date accounting records in software such as QuickBooks or Xero will allow you to produce accurate DPO figures instantly when a lender requests financial statements.

Understanding where your DPO stands is critical, but knowing which lenders will view your profile favorably is equally important. We connect you with lenders — we do not lend — so our role is to match your specific financial profile, including your DPO, cash flow trends, and industry context, with the SBA lenders, community banks, CDFIs, and alternative financing sources most likely to approve your application on competitive terms. This targeted approach saves time and protects your credit from unnecessary hard inquiries.

Sources: SBA.gov, Federal Reserve 2023 Small Business Credit Survey, CFPB, FDIC. Small Business Loans Today is an independent affiliate publisher — not a lender or broker.