Affiliated corporations, Aircraft used by affiliated corporations.

Agri-biodiesel, defined, Agri-biodiesel.

Air transportation taxes, Air Transportation Taxes

Aircraft, Fixed-wing aircraft uses.

Aircraft museum, In an aircraft or vehicle owned by an aircraft museum (No. 15).

Alaska:

Alcohol and tobacco taxes, Excise Taxes Not Covered

Alcohol Fuel Credit, Alcohol Fuel Credit (Cellulosic Biofuel Producer Credit, only)

Alternative fuel credit, Alternative fuel credit (liquefied hydrogen only).

Alternative fuel mixture credit, Alternative fuel mixture credit (liquefied hydrogen only).

Alternative fuel, defined, Other fuels.

American Red Cross, International organizations and the American Red Cross.

Answering service, Answering services.

Appeal procedures, Examination and Appeal Procedures

Approved refinery, defined, Approved terminal or refinery.

Approved terminal, defined, Approved terminal or refinery.

Arrow shafts, Arrow Shafts

Assistance, See: Tax help

Aviation gasoline, defined, Aviation gasoline.

Back-up tax, Back-up Tax

Biodiesel, defined, Biodiesel.

Blended taxable fuel, defined, Blended taxable fuel.

Blender, defined, Blender.

Blocked pump, Blocked pump.

Blood collector organizations, qualified, Qualified blood collector organizations., Exclusive use by a qualified blood collector organization (No. 11).

Boats, In a boat engaged in commercial fishing (No. 4).

Bonus tickets, Bonus tickets.

Bows, Quivers, Broadheads, and Points, Bows, Quivers, Broadheads, and Points

Bulk transfer, defined, Bulk transfer.

Bulk transfer/terminal system, defined, Bulk transfer/terminal system.

Buses, In certain intercity and local buses (No. 5)., In a qualified local bus (No. 6)., In a school bus (No. 7).

Cellulosic biofuel, Cellulosic biofuel.

Cellulosic Biofuel Producer Credit, Cellulosic biofuel producer credit.

Chemicals, ozone-depleting,

Claims:

Coal:

Coin-operated telephones, Coin-operated telephones.

Comments, Comments and suggestions.

Commercial aviation, In commercial aviation (other than foreign trade).

Commercial fishing, In a boat engaged in commercial fishing (No. 4).

Commercial waterway transportation, Commercial waterway transportation.

Communications taxes:

Credit card purchases:

Credit or refund:

Credits, Claiming a Credit on Form 4136

Deposits:

Deposits, How to make, How To Make Deposits

Diesel fuel:

Diesel-water fuel emulsion, defined, Diesel-water fuel emulsion.

Dyed diesel fuel, Dyed Diesel Fuel and Dyed Kerosene

Dyed kerosene, Dyed Diesel Fuel and Dyed Kerosene

Electric outboard motors, Electric outboard boat motors.

Enterer, defined, Enterer.

Entry, defined, Entry.

Environmental taxes:

Examination procedures, Examination and Appeal Procedures

Excluded liquid, An excluded liquid is either of the following....

Exempt articles, retail tax, Articles exempt from tax.

Exempt communication services:

Exempt sales, heavy trucks, Sales exempt from tax.

Exemptions:

Export, Export (No. 3).

Exported taxable fuel, Exported taxable fuel.

Farming, On a farm for farming purposes (No. 1).

Federal government, Federal, state, and local government.

Fishing, In a boat engaged in commercial fishing (No. 4).

Fishing rods and fishing poles., Fishing rods and fishing poles.

Fishing tackle boxes, Fishing tackle boxes.

Fixed-wing aircraft, Fixed-wing aircraft uses.

Floor stocks tax:

Floor stocks, ODCs,

Foreign trade, In foreign trade (No. 9).

Form:

Form 720:

Free tax services, How To Get Tax Help

Fuels:

Gambling, The second situation involves voyages on...

Gas guzzler tax:

Gasoline blendstocks, Gasoline Blendstocks

Gasoline, defined, Gasoline.

Hawaii, air transportation taxes, Transportation between the continental U.S. and Alaska or Hawaii.

Heavy Motor Vehicle User Fee, Excise Taxes Not Covered

Heavy trucks:

Helicopter, Certain helicopter uses.

Help, See: Tax help

Highway vehicle, Highway vehicle., In a highway vehicle owned by the United States that is not used on a highway (No. 12).

Highway vehicle (Diesel-powered), Diesel-powered highway vehicle.

Identifying number, Taxpayer identification number.

Imported taxable products (ODCs), Imported Taxable Products

Income, include in, In most situations, the amount claimed as...

Indoor tanning services, Indoor Tanning Services Tax

Information returns, liquid products, Information Returns

Inland waterways, The tax on inland waterways fuel use applies...

Intercity and local buses, In certain intercity and local buses (No. 5).

Interest and penalties, Penalties and Interest

International air travel facilities, International Air Travel Facilities

Kerosene:

Liquid products, information returns, Information Returns

Local telephone service, Local telephone service.

Local-only service, Local-only service.

Manufacturer, defined, Manufacturer.

Manufacturers taxes:

Military aircraft, In military aircraft (No. 16).

Mobile radio telephone service, Mobile radio telephone service.

More information, See: Tax help

News services, News services.

Nonprofit educational organization, Exclusive use by a nonprofit educational organization (No. 13).

Nonprofit educational organization use and state use, Nonprofit educational organization and state use.

Nonprofit educational organizations, Nonprofit educational organizations., Federal, state, and local government.

Nontaxable uses, definitions, Definitions of Nontaxable Uses

Nontaxable uses, type of use table, Definitions of Nontaxable Uses

Obligations not in registered form, Obligations Not in Registered Form

Off-highway use, Off-highway business use (No. 2).

Oil spill liability,

Other Fuels (Including Alternative Fuels), Other Fuels (Including Alternative Fuels)

Other fuels, defined, Other fuels.

Ozone-depleting chemicals:

Payment of taxes, Payment of Taxes

Penalties:

Pipeline operator, defined, Pipeline operator.

Position holder, defined, Position holder.

Publications, See: Tax help

Qualified local bus, In a qualified local bus (No. 6).

Rack, defined, Rack.

Radio broadcasts, News services.

Records, Keep at your principal place of business...

Refiner, defined, Refiner.

Refinery, defined, Refinery.

Refunds, Claiming A Refund

Refunds of second tax, Refunds of Second Tax

Registered ultimate vendor, Registered ultimate vendor., Sales by Registered Ultimate Vendors

Registrant, Taxable fuel registrant.

Registrant, defined, Registrant.

Registration, Registration Requirements

Registration-required obligations, A registration-required obligation is any...

Related persons:

Removal, defined, Removal.

Retail tax:

Rulings Program, Rulings Program

Rural airports, Rural airports.

Sale, defined, Sale.

Sales by registered ultimate vendors, gasoline, Sales by registered ultimate vendors.

Sales by registered ultimate vendors, kerosene for use in aviation, Sales by Registered Ultimate Vendors

Sales price:

School bus, In a school bus (No. 7).

Security systems, Telephone-operated security systems.

Ship passenger tax, Ship Passenger Tax

Special September rule, When to deposit, Special rule for deposits of taxes in September.

Sport fishing equipment:

State and local governments, Federal, state, and local government.

State or local governments, Exclusive use by a state, political subdivision of a state, or the District of Columbia (No. 14).

State or nonprofit educational organization use, Sales by registered ultimate vendors.

State use, State use., Registered ultimate vendor (state use).

State, defined, State.

Suggestions, Comments and suggestions.

Tanning tax, Indoor Tanning Services Tax

Tax help, How To Get Tax Help

Tax rate:

Taxable fuel registrant, Taxable fuel registrant.

Taxable Tires:

Taxable tires:

Taxes, Payment of, Payment of Taxes

Taxpayer Advocate, Contacting your Taxpayer Advocate.

Taxpayer identification number, Taxpayer identification number.

Teletypewriter exchange service, Teletypewriter exchange service.

Terminal operator, defined, Terminal operator.

Terminal, defined, Terminal.

Throughputter, defined, Throughputter.

Tires:

Train, Use in a train.

Train (Diesel-powered), Diesel-powered train.

Transmix, Transmix means a by-product of refined products...

Travel agency, A travel agency that is an independent broker...

TTY/TDD information, How To Get Tax Help

Two-party exchanges, Two-party exchanges., Two-party exchanges.

Ultimate purchaser, Ultimate purchasers may make claims for the...

Uninterrupted international air transportation, Uninterrupted international air transportation., Military personnel on international trips.

Used other than as a fuel:

Uses, nontaxable:

Vaccines:

Vehicles:

Vendors, registered ultimate, Registered ultimate vendor., Sales by Registered Ultimate Vendors

Vessel operator, defined, Vessel operator.

Wagering and occupational wagering fee, Excise Taxes Not Covered

When to deposit, When To Make Deposits