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

# Purchase order analytics

> Open PO lines, past-due aging, supplier on-time performance, and receipt volume over time.

In ION, go to **Analytics > Purchase Orders**. The surface has two sub-tabs: **PO Lines** and **Receipts**. Use it to answer: what is on order, what is late, which suppliers deliver on time, and what arrived recently.

Each detail table has an **Export** control that exports the table, with its current filters applied, to CSV.

## PO Lines

The default sub-tab tracks the open order book:

* KPI cards: **Open PO Lines**, **Past Due**, **Open Outstanding Value**, and **Avg Days Since Receipt**.
* **PO Line Status**: distribution of lines by status.
* **Past Due Aging**: late lines bucketed by days past due.
* **Supplier On-Time %**: on-time delivery rate for the ten suppliers with the most lines.
* **Purchase Order Lines**: a detail table with columns including **ION PO #**, **Line #**, **Part**, **Supplier**, **Status**, **Qty Ordered**, **Qty Received**, **% Received**, **Need Date**, **Need Date Age** (Past Due, Due in 2wk, Due in 1mo, 1mo+, or No Need Date), and **Est. Cost**.

## Receipts

The receiving side of the pipeline, scoped to recent activity:

* KPI cards: **Receipts (30d)**, **Quantity Received (30d)**, **Avg Lead Time (30d)** (PO creation to receipt, purchase receipts only), and **Non-Purchase (30d)** for receipts not tied to a purchase order.
* **Receipts by Week**: receipt counts over the last 12 weeks, stacked by Purchase versus Non-Purchase.
* **Receipts**: a detail table with columns including **Receipt Date**, **Type**, **ION PO #**, **Supplier**, **Part Number**, **Qty Received**, and **Received By**.