| RGA 
 Return Goods Authorization
 Return Merchandise Authorization
 RMA
 
 
 | A return merchandise authorization (RMA) or return goods authorization (RGA) is a part of the process of returning a product in order to receive a refund, replacement, or repair during the product's warranty period. The purchaser of the product must contact the manufacturer (or distributor or retailer) to obtain authorization to return the product. |