The Hungarian Tax Authority, known as NAV (Nemzeti Adó- és Vámhivatal), is the government agency responsible for tax collection and enforcement in Hungary. It oversees the administration of various taxes, including income tax, value-added tax (VAT), and customs duties. The authority ensures compliance with tax laws and regulations, providing guidance to taxpayers. In addition to tax collection, the Hungarian Tax Authority also combats tax evasion and fraud. It conducts audits and investigations to ensure that individuals and businesses fulfill their tax obligations. The agency plays a crucial role in maintaining the integrity of the tax system in Hungary.