A partial list of the various ways in which citizens of the US are taxed:

 

Total tax percentage potentially paid by the above average US citizen, 2013 est. - 59.7%

Accounts Receivable Tax
Building Permit Tax
Capital Gains Tax
CDL license Tax
Cigarette Tax
Corporate Income Tax
Court Fines (indirect taxes)
Deficit spending
Dog License Tax
Federal Income Tax
Federal Unemployment Tax (FUTA)
Fishing License Tax
Food License Tax
Fuel permit tax
Gasoline Tax
Hunting License Tax
Inflation
Inheritance Tax Interest expense (tax on the money)
Inventory tax IRS Interest Charges (tax on top of tax)
IRS Penalties (tax on top of tax)
Liquor Tax
Local Income Tax
Luxury Taxes
Marriage License Tax
Medicare Tax
Property Tax
Real Estate Tax
Septic Permit Tax
Service Charge Taxes
Social Security Tax
Road Usage Taxes (Truckers)
Sales Taxes
Recreational Vehicle Tax
Road Toll Booth Taxes
School Tax
State Income Tax
State Unemployment Tax (SUTA)
Telephone federal excise tax
Telephone federal universal service fee tax
Telephone federal, state and local surcharge taxes
Telephone minimum usage surcharge tax
Telephone recurring and non-recurring charges tax
Telephone state and local tax
Telephone usage charge tax
Toll Bridge Taxes
Toll Tunnel Taxes
Traffic Fines (indirect taxation)
Trailer Registration Tax
Utility Taxes
Vehicle License Registration Tax
Vehicle Sales Tax
Watercraft Registration Tax
Well Permit Tax
Workers Compensation Tax