According to the Vienna Convention on Diplomatic Relations of 1961, the receiving state shall, in accordance with its laws and regulations, permit the importation and release from all customs duties, taxes and related charges, with the exception of warehouse charges, transportation charges and similar services:

a) items intended for the official use of a diplomatic mission, an international organization accredited in the host country
b) items intended for the personal use of a diplomatic agent, a duly accredited staff member of an international organization, or members of their families living with them, including items intended for their acquisition.

A diplomatic agent or an employee of an international organization with accreditation is exempt from all taxes, fees and duties, personal and property, state, district and municipal.