The Inland Revenue Authority of Singapore (IRAS) is the country's primary tax body, overseeing the collection of various taxes that fund public services and economic development. This article explores IRAS's core functions, key taxes managed, and how it helps ensure businesses comply with tax regulations.

Understanding GST filing requirements is essential for businesses in Singapore to remain compliant and avoid penalties. This guide covers everything from GST registration to filing deadlines, calculation methods, and common pitfalls.