The IRS is a bureau of the Department of the Treasury and one of the world's most efficient tax administrators. In fiscal year 2020, the IRS collected almost $3.5 trillion in revenue and processed more than 240 million tax returns.
The IRS is a bureau of the Department of the Treasury and one of the world's most efficient tax administrators. In fiscal year 2020, the IRS collected almost $3.5 trillion in revenue and processed more than 240 million tax returns.