> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Days Sales Outstanding (DSO), Wave KPI card, Vortex IQ Nerve Centre

> Average days from invoice issued to paid - how long cash sits in receivables.

**[Nerve Centre KPIs](/nerve-centre/kpi-cards/wave) · [Audit Profile](/nerve-centre/kpi-cards/wave/audit) · [Sentiment Settings](/nerve-centre/kpi-cards/wave/sentiment)**

## At a glance

* **Category:** AR & Invoicing
* **Type:** Supporting Metrics
* **Chart:** kpi
* **Format:** number
* **Time window:** 30D vsP
* **Alert trigger:** >60d

## Calculation

Average days from invoice issued to paid - how long cash sits in receivables.

## Known limitations

*Known limitations, FAQs, or reconciliation notes specific to this card. Replace this block when authored.*