As reported, of the mentioned figure, 1.17 quadrillion rials (about $4.178 billion) was direct tax, and 670 trillion rials (about $2.392 billion) was indirect tax collected in the five-month period.
Iran’s tax income reached over 3.54 quadrillion rials (about $12.7 billion) in the previous Iranian calendar year (ended on March 20).
Source: Tehran Times