--- title: "Inventory requisition and invoice closeout Home" slug: "inventory-requisition-and-invoice-closeout-home" updated: 2026-10-15T00:46:57Z published: 2026-10-15T00:46:57Z canonical: "help.servicetitan.com/inventory-requisition-and-invoice-closeout-home" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.servicetitan.com/llms.txt > Use this file to discover all available pages before exploring further. # Inventory requisition and invoice closeout Home
Core Product

Inventory Requisition and Invoice Closeout

Inventory Requisition and Invoice Closeout automates the procurement process. It helps you maximize the use of your stock items so your liquidity remains high.

New to Inventory Requisition and Invoice Closeout? Start here Jump to key workflows

Setup

Inventory Requisition and Invoice Closeout automates the procurement process. It helps you maximize the use of your stock items so your liquidity remains high.

Setup checklist — What you need to get started

Inventory Module

Enable the Inventory module to simplify item tracking across multiple trucks and warehouses.

Pricebook

To maximize the benefits of the Inventory module, add purchased items and all items you want to track as inventory, including materials or equipment. For each item add real replenishment vendors, costs, part numbers, accounting information (GL accounts), and other relevant information.

Vendors

Add complete vendor details for each item in your pricebook. For more, see Set up vendors and Set up vendor list and primary vendor for pricebook items.

Trucks and Warehouses

Assign technicians and default warehouses to trucks. For more, see Set up trucks and warehouses.

FAQ

Answers to frequently asked questions.

Frequently Asked Questions

Common questions about Inventory Requisition and Invoice Closeout.

Why doesn't Maximize Quantity work in invoice closeout?

If the Maximize Quantity option doesn't work during invoice closeout, make sure there are materials added to the invoice. Materials must exist on the invoice for the Maximize Quantity option to work. Add materials directly to the invoice when needed.

A sales tech sells an estimate. -or- A service, maintenance, or install tech sells an estimate. -or- A CSR sells an estimate over the phone. Let's say the estimate total is below the sold threshold (the customer wants to schedule the work, but hasn't fully decided). [Learn more →](https://help.servicetitan.com/docs/understanding-estimates-vocab) · [See the full glossary →](https://help.servicetitan.com/docs/glossary-overview)