Yes, UN salaries are generally considered to be tax-free. According to the Convention on the Privileges and Immunities of the United Nations, UN staff members are exempt from paying income tax on their salaries and emoluments. This exemption applies regardless of the staff member’s nationality or the country in which they are based.

While UN staff members are exempt from paying income tax, they may still be subject to other taxes, such as value-added tax (VAT) or goods and services tax (GST), depending on the country in which they are based. Additionally, staff members may be required to pay social security contributions and other similar taxes in some countries.

It is important to note that the tax-free status of UN salaries is subject to the laws and regulations of the country in which the staff member is based. Some countries may require staff members to pay taxes on their UN salaries, while others may provide additional tax exemptions or benefits.