Tariff Cost Scenario Simulator
Compare the duty effect of two rates using your own unit value and annual volume.
TariffOS does not choose the rates in this calculator. Enter rates you have verified for the scenario you want to test.
Scenario inputs
All amounts are USD. Results update as you type.
Annual comparison
Simple ad valorem duty math based only on the inputs shown.
Annual customs value$120,000
Scenario A duty$30,000
Scenario B duty$12,000
Difference if Scenario B has the lower rate
$18,000
Excludes freight, insurance, MPF/HMF, specific duties, quotas, AD/CVD, origin rules, valuation adjustments, and other entry-specific factors.