About Us Linden College RTO 41404, is a registered training organisation providing nationally accredited training in accounting and non-accredited training in entrepreneurship for small business owners and startups. Through our Coorparoo Office we are able to provide co-working space for our alumnis. Our accredited training includes FNS40615 Certificate IV in Accounting or specialise and complete the BAS Agent Registration Skill Set. RTOs must implement and maintain a continuous improvement system to ensure that the nationally accredited courses meet the quality required by the Australian Government. We also undergo an extensive audit by the Australian Skills Quality Authority (ASQA). Click here to see the results of our most recent ASQA Audit Report.