You do not need a glazing licence to operate in Tasmania, but you must have Tasmanian Glass and Aluminum Association (TGAA) accreditation, which is the Tasmanian equivalent to licensing in other states.
You will have to prove that you are knowledgeable and can perform work to Australian standards.
Please contact your state’s licensing body for up to date information as requirements do change. Skills Certified Australia is not an RTO or licensing body