CBO revenue line
Total revenues as % of GDP
Share of the economy collected as federal revenue.
What this means
Revenues divided by GDP. This is a percentage, not a dollar amount, so it should not be compared directly to dollar revenue lines.
Units: Percent of GDP.
CBO variable: rev_total_gdp_pct
In the data
CBO amount · FFY 2025
$17.2B
Percent of GDP.
Related view
Breakdown
This line beside other revenue sources
See the Congress breakdown for the full sortable list and chart.