The Washington Master Business Application (MBA) is an online application created by the Washington State Department of Revenue to streamline the business licensing process. It is a one-stop shop for business owners to apply for all necessary licenses and permits. The MBA simplifies the process by allowing businesses to submit one application to the state for all licenses and permits. It also provides an online portal to check the status of applications and manage license renewals. The MBA is available in three different versions: the Standard MBA, the Limited Liability Company (LLC) MBA, and the Non-Profit MBA. The Standard MBA is for most types of businesses, the LLC MBA is specifically for LCS, and the Non-Profit MBA is for non-profit organizations.