DSO Reduction Cadence (Retention)

DSO Reduction Cadence (Retention)

1. 01

   Baseline current DSO by pulling the last 90 days of invoice issue dates against actual payment dates

   Segment the result by client tier and by payment method so the number reflects real behavior rather than a blended average that hides a slow-paying retainer account.

2. 02

   Map each client to a payment rail that matches their procurement reality

   Card and instant checkout rails such as Square or Stripe clear in days, while bank-debit rails like GoCardless or Trolley suit clients who pay by ACH or SEPA and cannot use cards.

3. 03

   Configure reminder ladders at fixed offsets before and after the due date

   A workable default is a nudge at day minus 3, a second at day plus 1, and a finance-owner escalation at day plus 7; platforms including Invoice Ninja and Xero support scheduled reminder sequences without manual sends.

4. 04

   Attach a late-fee or interest clause to the master service agreement and surface it on the invoice itself

   The clause only changes behavior when the client sees it at the moment of payment, so print the term on the invoice footer rather than burying it in contract language.

5. 05

   Route every invoice through a single accounts-receivable ledger so partial payments and credits do not disappear

   Tools such as BILL or Melio keep payables and receivables visible in one place, which matters when an agency is chasing several retainers at once.

6. 06

   Review the DSO number monthly against the prior quarter and flag any client whose days-to-pay grew by more than 10

   A widening gap on one account usually signals a change in the client's own approval chain, not a billing error, and it is cheaper to catch that early than after a missed payroll cycle.

7. 07

   Escalate chronic late payers to a delivery-hold decision rather than absorbing the float

   Pausing new work for an account past 60 days protects agency cash flow and gives the account lead a concrete lever in the next client conversation.