Queensland Revenue Office delivers simple, efficient and equitable management of state taxes and royalties. We strive to make compliance effortless for taxpayers across duties, payroll tax, land tax, betting tax and mining and petroleum royalties. We also collect and enforce fines and penalty debt through the State Penalties Enforcement Registry (SPER) and administer home-owner grants. You can learn more about what we do at www.qro.qld.gov.au or call 1300 300 734 between 8.30am and 5pm Monday to Friday (Queensland time).