1040 Form 1040A Form 1040EZ Form 1040PC Form 90-Day Letter Abatement Accelerated Cost Recovery System Ad Valorem Tax Adjusted Cost Base Adjusted Gross Income Adoption Credit Alien Alternative Minimum Tax Amended Return Applicable Federal Rate Assessed Value Assessor At Risk Rules Attribution Rules Audit Away From Home Backdating Bag Man Bifurcation Bracket Creep Calendar Year Canada Revenue Agency Capital Cost Allowance Capital Dividend Account Capital Gain Capital Gains Distribution Capital Loss Car Donation Child Tax Credit Clawback Collective Fund Combat Zone Concession Agreement Conduit Theory Constructive Sale Rule - Section 1259 Convention Expenses Conveyance Tax Corporate Inversion Corporate Tax Cost Basis Crystallization Deductible Deduction Deferred Account Deferred Income Tax Deferred Profit Sharing Plan Dependency Ratio Dependent Direct Deposit Direct Tax Dividend Imputation Dividend Tax Credit Double Taxing Drought Sale Earned Income Earned Income Credit Earnings Effective Tax Rate Elective-Deferral Contribution Electronic Filing Estate Tax Excise Tax Exclusion Ratio Exempt Income Exemption Exemption Trust Expenses Federal Insurance Contributions Act Filing Status Flat Tax Foreign Plan Form 1099-R Formal Tax Legislation Franked Dividend Franked Income Full-Time Student Future Income Tax Gain Gambling Income Gambling Loss Garnishment Gas Guzzler Tax General Depreciation System Gift Gift Tax Gross Estate Gross Income Gross Production Tax Head of Household Hobby Loss Holding Period Home Office Expense Horizontal Equity Household Expenses Imputed Interest Income Shifting Income Tax Indirect Tax Internal Revenue Service Investment Farm IRS Tax Help Itemized Deduction Job Hunting Expenses Joint Return Kiddie Tax Levy Lifetime Learning Credit Local Tax Loophole Main Home Manufactured Payment Marginal Tax Rate Marital Deduction Married Married Filing Jointly Married Filing Separately Medicare Medicare Wages Member of Household Mileage Allowance Mill Rate Modified Accelerated Cost Recovery System Modified Adjusted Gross Income Moving Expenses Negative Income Tax
Net Investment Income Net Loss Net Operating Profit Less Adjusted Taxes Net Unrealized Appreciation Non Resident Alien Non-Qualified Distribution Nonqualified Stock Options Nontaxable Dividends Notice of Seizure Office Audit Ordinary and Necessary Expenses Original Cost Out-of-pocket Expenses Outside Earnings Overlapping Debt Parsonage Allowance Passive Activity Passive Income Passive Loss Payroll Tax Personal Income Personal Property Personal Use Property Portfolio Income Principal Residence Private Letter Ruling Profit Before Tax Progressive Tax Property Tax Proportional Tax Proxy Tax Qualified Acquisition Cost Qualified Adoption Expenses Qualified Distribution Qualified Dividend Qualified Higher Education Expense Qualified Retirement Plan Realized Gain Realized Loss Reassessment Recapture Recognized Gain Recognized Loss Refund Refundable Credit Regressive Tax Regulation M Reloading Resident Alien Return Revenue Agent Revenue Agent's Report Revenue Officer Rule 72(t) Sales Tax Schedule D Section 1031 Section 1245 Section 1250 Self-Employment Tax Simplified Employee Pension Single Social Security Number Special Assessment Bond Special Needs Child Specific-Shares Method Stamp Duty Standard Deduction Step-Up In Basis Straight Line Basis Student Loan Interest Deduction Subsidy Surcharge Surtax Tax Base Tax Brackets Tax Court Tax Credit Tax Deferred Tax Equity And Fiscal Responsibility Act Of 1982 Tax Evasion Tax Gain/Loss Harvesting Tax Haven Tax Help Tax Holiday Tax Home Tax Liability Tax Lien Tax Lot Accounting Tax Rate Tax Rate Schedule Tax Reform Act of 1986 Tax Relief Tax Return Tax Schedule Tax Shelter Tax Shield Tax Swap Tax Table Tax Year Tax-Exempt Commercial Paper Tax-Exempt Interest Taxable Estate Taxable Gain Taxable Income Terminal Year Tip Income Transportation Expenses Travel Expenses Triple-Tax-Free Unadjusted Basis Under Reporting Underpayment Penalty Unearned Income Uniform Gifts to Minors Act Uniform Transfers to Minors Act Unrelated Business Taxable Income Unstated Interest (Paid) Useful Life Value-Added Tax Voluntary Compliance W-2 Form W-4 Form Wash Sale Wash-Sale Rule Withholding Withholding Allowance Withholding Tax Write-Off
A tax is an involuntary fee paid by individuals or businesses to a state or government, or to the functional equivalent of a state in the form of tribes, secessionist movements or revolutionary movements.