Dont listen to sources that don't know the difference between tax revenue and GDP
From investopedia:
$22.32 trillion
U.S. Nominal GDP: $21.44 trillion - U.S. GDP (PPP): $21.44 trillion. The U.S. has retained its position of being the world's largest economy since 1871. The size of the U.S. economy was at $20.58 trillion in 2018 in nominal terms and is expected to reach $22.32 trillion in 2020.
Dont listen to sources that don't know the difference between tax revenue and GDP
From investopedia:
$22.32 trillion U.S. Nominal GDP: $21.44 trillion - U.S. GDP (PPP): $21.44 trillion. The U.S. has retained its position of being the world's largest economy since 1871. The size of the U.S. economy was at $20.58 trillion in 2018 in nominal terms and is expected to reach $22.32 trillion in 2020.