Application of a Credit Authority (OZS) Chamber of Commerce Slovenia Application of a Credit Authority (OZS) Chamber of Commerce Slovenia The necessary documents to be prepare identity document tax or registration number of the company Make sure your activity is one of the activities you will perform for a business license Craft and craft-like activities. At SPOT point, we apply for a Craft License application with the following information: basic company information response address the company's activity selected activity and their holders with appropriate education or qualifications The competent Regional Chamber of Commerce will send you a reply by post.