A tax authority, also known as a revenue agency, is the governing body responsible for enforcing and regulating tax laws within a specific jurisdiction. This can include a country, region, or local government. The tax authority ensures that individuals and businesses comply with tax regulations, collects taxes, and distributes them for public services such as infrastructure and education. It is crucial for individuals and businesses to understand the role and importance of a tax authority to comply with tax laws and contribute to the functioning of society.