The following message is on the Tasmanian government website:
All applications for Tasmanian state nominations are free of charge.
The application for Tasmanian Government nomination must be completed online through this website.
The assessment of the application for state nomination will be based solely on the supporting documents provided at the time of application. If the application is incomplete, or it does not meet the nomination criteria, the application will be refused.
Do not lodge/submit multiple nominations. Only the first application will be assessed and any subsequent applications will be closed.
Source: https://www.migration.tas.gov.au/skilled_migrants/skilled_regional