CBO revenue line
Railroad retirement taxes
Payroll taxes for the Railroad Retirement system.
What this means
A separate social-insurance system for railroad workers, financed by dedicated payroll taxes rather than ordinary Social Security contributions for covered railroad service.
CBO variable: rev_payroll_railroad
In the data
CBO amount · FFY 2025
$6.5B
Billions of dollars unless noted
Related view
Breakdown
This line beside other revenue sources
See the Congress breakdown for the full sortable list and chart.