# How to Allow Negative Quantity in Shipment/Reception (Product Returns) and Update Stock Automatically **URL:** \ **Category:** Developing for Dolibarr\ **Created:** [July 26, 2025, 9:07pm UTC](https://www.dolibarr.org/forum/t/how-to-allow-negative-quantity-in-shipment-reception-product-returns-and-update-stock-automatically/30514 "2025-07-26T21:07:59Z")\ **Posts on this page:** 1\ **Showing post:** 4
**Author:** ![zachmelo](https://www.dolibarr.org/forum/user_avatar/www.dolibarr.org/zachmelo/32/9195_2.png) [@zachmelo](https://www.dolibarr.org/forum/u/zachmelo)\ **Post date:** [July 14, 2026, 6:11pm UTC](https://www.dolibarr.org/forum/t/how-to-allow-negative-quantity-in-shipment-reception-product-returns-and-update-stock-automatically/30514/4 "2026-07-14T18:11:52Z")
This post might be of interest: > [@\[Free\] Returns, Warranty, and Customer Inventory Modules - Feedback Wanted](https://www.dolibarr.org/forum/t/free-returns-warranty-and-customer-inventory-modules-feedback-wanted/31100): > > Hello! I have been vibe coding modules, and so take them with some caution as I have never been a great dev. That said, I want to share four modules that work together: Doli-Returns - for receiving goods back into warehouse and issuing credits etc. RMA/Warranty - for tracking shipments out and generating automatic warranty records, as well as integrating with above returns module to accept goods back into inventory (refurbishment) Customer Inventory - see all of the goods and services that you… [GitHub - zacharymelo/doli-returns: A module for managing product returns in Dolibarr · GitHub](https://github.com/zacharymelo/doli-returns) is a module that enables items to be returned to stock from a shipment. --- _[View the full topic](https://www.dolibarr.org/forum/t/how-to-allow-negative-quantity-in-shipment-reception-product-returns-and-update-stock-automatically/30514)._