Why DSO Is Still Rising in 2026 (Even When Terms Look “Fine”)

Terms on the invoice ≠ cash in the bank

DSO rises when the average path from invoice to cleared funds gets longer. That path includes the stated term (Net 30), the buyer’s approval cycle, disputes over PO numbers, and bank or card settlement time after they “pay.”

Atradius’ US 2025 barometer put average B2B payment terms near 45 days from invoicing, with about 43% of credit-based sales still overdue. Many suppliers also report mixed DSO trends: some shorten collections, some hold steady, others stretch. Fragmentation is the story — your personal average still depends on your client mix.

• ~45 days — Average US B2B payment terms (from invoicing) (Atradius Payment Practices Barometer US 2025)
• 35% — Share of US suppliers seeing longer DSO (past 12 months) (Atradius Payment Practices Barometer US 2025)
• 49% — Owners who say payment processing creates cash-flow gaps (Intuit QuickBooks Small Business Late Payments Report 2026)

Three forces pushing DSO up

First, trade credit is expanding even when pay risk stays high. Atradius notes many US firms increasing the amount of credit they extend to stay competitive — sometimes pairing that with longer settlement timings. Buyers get more float; sellers wait longer.

Second, liquidity pressure at the buyer becomes your delay. Customer cash-flow issues repeatedly top late-payment reason lists in Atradius surveys. When their receivables stall, your invoice waits.

Third, “paid” is not always usable money. QuickBooks 2026 found nearly half of owners say standard processing times still create critical or moderate cash-flow gaps after the customer has paid — and 59% paid extra for faster deposit access in the prior year.

Western Europe: high overdue share, cautious optimism on DSO

Atradius’ Western Europe 2025 survey found 47% of B2B invoices overdue and bad debts around 6%. About half of firms expected DSO to stay steady, with more optimism about collection efficiency than about insolvency risk — nearly half anticipated rising customer insolvencies ahead.

For freelancers selling into EU agencies and product companies, that means: do not confuse “we offer Net 30” with “you will be paid on day 30.” Build follow-up into the engagement before kickoff.

It is clear from our survey that companies across Western Europe are operating in an unpredictable customer payment risk landscape.

Atradius Payment Practices Barometer Western Europe 2025

What actually shortens DSO for a solo practice

Shorten the starting term on new clients (Net 14 beats Net 30 if buyers consistently overshoot). Require deposits so part of the cash arrives before risk accumulates. Invoice immediately on delivery milestones. Remove portal friction with a hosted invoice or payment link.

Then run a boring weekly AR routine: list everything open, send the next reminder on schedule, escalate only when the sequence is exhausted. Rising industry DSO is the weather; your process is the umbrella.

Further reading

• Atradius — B2B payment practices trends US 2025 (PDF)
• Atradius — What a year of B2B payment disruption taught us
• Intuit QuickBooks — 2026 Small Business Late Payments Report
• EUR-Lex — Directive 2011/7/EU on combating late payment

FAQ

Can DSO rise even if nobody is “late”?

Yes. If you move from Net 15 to Net 45, or if cleared funds take three extra days after payment, average collection days rise without a single overdue flag. Always separate term length from delinquency.

Why do clients stretch payables on purpose?

Late payment is cheap working-capital finance for the debtor. EU policy texts explicitly note the bargaining-power asymmetry that pushes small suppliers to accept long terms. Your counter is deposits, shorter terms, and consistent follow-up.

Should I switch every client to Net 7?

Not overnight. Pilot shorter terms on new work and renewals. Keep exceptions for strategic retainers, but price the float if a buyer insists on Net 60.