The Oklahoma Transient Merchant License is a permit that allows a business to temporarily conduct business activities in the state. This type of license is especially helpful for businesses that plan to conduct activities in Oklahoma on a short-term basis, such as setting up a booth at a convention or selling goods at a temporary location. There are three types of Oklahoma Transient Merchant Licenses: 1. Transient Merchant License — This allows a business to conduct activities in Oklahoma for a period of up to 90 days. 2. Temporary Transient Merchant License — This allows a business to conduct activities in Oklahoma for a period of up to 30 days. 3. Limited Transient Merchant License — This allows a business to conduct activities in Oklahoma for a period of up to 10 days.