Accounts Receivable Collections Automation: Reminders and Boleto/Pix Charges That Go Out Without Someone Chasing Every Invoice

Collections work is inherently repetitive — the same reminder pattern, the same charge-generation step, invoice after invoice — which makes it exactly the kind of task that quietly slips when whoever normally handles it is busy with something else. And it tends to slip worst during a business’s busiest periods, which is also when cash flow visibility matters most. Centriu Gauge’s automated dunning and charge generation exist to keep that reminder-and-charge cycle running consistently, independent of anyone’s bandwidth that week.

Without something automatically tracking which invoices are overdue and generating the reminder and the charge on its own, collections depends entirely on someone manually reviewing the receivables list and taking action invoice by invoice — a task that competes with everything else demanding attention and tends to lose. And without automatic write-off once payment is confirmed, someone still has to manually reconcile every payment against its invoice after the fact.

Gauge tracks accounts receivable and automatically sends overdue-invoice reminders by email, and generates boleto or Pix charges for the client through Asaas. Once a payment is made, the invoice is written off automatically, confirmed by webhook from Asaas — no manual reconciliation step required to mark it paid. This sits inside the same platform tracking bank reconciliation, cash flow (actual versus forecast) and cash-basis management P&L, so collections activity connects to the same underlying financial record rather than living in a separate, disconnected process.

An invoice goes overdue, and Gauge automatically sends a reminder email to the client, without anyone needing to notice the invoice was late and draft a message personally.

When the client doesn’t respond to the first reminder, a boleto charge is generated through Asaas for the outstanding amount, ready for the client to pay through their usual method.

Once the client pays, Asaas’s webhook confirms the payment and Gauge writes off the invoice automatically — nobody manually checks a bank statement and updates a spreadsheet to close the loop.

The structural change is a collections cycle — reminder, charge, reconciliation — that runs consistently regardless of anyone’s bandwidth that week, instead of depending on someone remembering to chase every overdue invoice individually. What that is worth in improved cash flow depends heavily on a business’s own receivables volume and prior collections process — Centriu does not attach a specific figure that would generalize.

A very small business with few invoices and simple, personally-managed collections may see less specific value from dedicated automation here.

When reminders and charges depend on someone remembering to act on every overdue invoice individually, collections work is exactly what falls behind during a busy period. Centriu Gauge’s automated dunning, charge generation and payment write-off keep that cycle running consistently, independent of anyone’s bandwidth.