Sometimes a store needs to send damaged, extra, or recalled products back to a supplier. Maru RTV Bridge keeps that work in one place. Choose the store location, find a product, enter how many units are going back, and save the return. Stock does not change until you review the before-and-after numbers and confirm them. Download a CSV for the supplier, add shipping and tracking, and record each credit. The app shows what is finished, what is waiting, and how much money is still owed.

• Create supplier returns from products already in your Shopify inventory.
• Preview stock changes and confirm them before any quantity is reduced.
• Download supplier-ready CSV files with reusable column settings.
• Track shipping, partial credits, full credits, and unpaid balances.
• See a dated activity history for each return from draft to completion.

Your supplier asks for a CSV with specific columns. PO Bridge builds it from a Shopify inventory transfer. Save the supplier's format once, then reuse it instead of rearranging every spreadsheet by hand. Choose the columns, put them in the required order, rename headers, or add a fixed value such as a warehouse code. Open a transfer, check every row in the preview, and download the file. Choose comma, semicolon, or tab separators and optional UTF-8 BOM. Exports Inventory Transfers only.

• Choose a Shopify inventory transfer to export.
• Save one reusable CSV format for each supplier.
• Put columns in the required order and rename or remove them.
• Add the same supplier or warehouse code to every row.
• Preview every row before downloading the CSV.