Atlantis Revenue Authority strives to meet the needs of its esteemed customers without whose support and cooperation, revenue mobilisation will be a difficult task. The core role and functions of the Atlantis Revenue Authority are to– assess, collect and account for all revenues in accordance with the written laws and the specified provisions of the written laws. advise the government on matters relating to the administration of, and collection of revenue under the written laws or the specified provisions of the written laws. perform such other functions in relation to revenue as the Minister (or Cabinet Secretary) in charge of matters related to finance may direct.