DSO
Last updated: August 2026
DSO — days sales outstanding — is the average number of days between invoicing a sale and collecting the cash. It's the single number that shows how much of your working capital lives in your receivables.
What drives DSO in solar and data center supply
Milestone payments, retainage, pay-when-paid clauses and long-lead deposits all push real DSO past stated terms. A book written at NET-60 routinely collects at 75–90 days — and the difference is cash you're lending, unpriced.
Cutting DSO to one day
When Yellowpay funds an invoice, the supplier is paid within 2 business days regardless of the term the buyer takes. Run your own numbers →
Related terms
Sell on terms. Bank on Day 1.
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