CH1
Chapter 1: An Introduction to Tax
Learning Objectives
Demonstrate how taxes influence:
Basic business decisions
Investment decisions
Personal decisions
Political decisions
Discuss what constitutes a tax and the general objectives of taxation.
Describe different tax rate structures and how to calculate a tax.
Identify various federal, state, and local taxes.
Apply criteria to evaluate alternative tax systems.
Importance of Taxes
Businesses
Key questions related to taxes that businesses consider:
What organizational form should a business adopt?
Location decisions for the business?
Structure of business acquisitions?
Compensation structures for employees?
Debt vs. equity finance considerations?
Rent or own equipment and property?
Distribution of profits to owners?
Politicians
Distinction through tax rhetoric among politicians.
Voter awareness of tax implications to evaluate proposals.
Individuals
Homeownership and tax deductions for mortgage interest and real estate taxes.
Retirement planning and tax-advantaged saving methods.
What Qualifies as a Tax?
Definition: A tax is a mandatory payment required by government without any specific benefit received.
Key Components of a Tax:
Payment is mandatory.
Payment imposed by government (federal, state, local).
Not directly tied to services or benefits received by the taxpayer.
Examples of Taxes vs. Non-Taxes
Driver’s License Payment - Not a tax
Required House Appraisal Payment - Not a tax
Hotel Charge for City Projects - A tax
Rental Car Charge for Roads - A tax
How to Calculate a Tax
Calculation Formula:
Tax = Tax Base × Tax Rate
Tax Rate: The percentage applied to the tax base.
Tax Base: The monetary value subject to tax.
Measuring Tax Rates
Three ways to measure:
Marginal Tax Rate: Rate applied to the next increment of taxable income.
Average Tax Rate: Average taxation level on each dollar of taxable income.
Effective Tax Rate: Average tax rate on total income (taxable and nontaxable).
Example of Tax Calculation
For Bill and Mercedes:
Tax Due: $25,306 calculated using the tax brackets.
Average tax rate: 15.82%
Effective tax rate: 14.89%
Marginal tax rate on additional $80,000 of income: 22.97%.
Tax Rate Structures
Proportional Tax Rate (Flat Tax): Constant rate across all income levels.
Progressive Tax Rate: Increasing rate as income increases.
Regressive Tax Rate: Decreasing rate as income increases.
Types of Taxes
Federal Taxes
Types of federal taxes:
Income taxes
Employment and unemployment taxes
Excise taxes
Transfer taxes
State and Local Taxes
Types of state and local taxes:
Income taxes
Sales and use taxes
Property taxes
Excise taxes
Implicit Taxes: Indirect taxes from tax advantages.
Evaluating Alternative Tax Systems
Criteria to Evaluate:
Sufficiency: Ensure tax system generates required revenue.
Equity: Fair distribution of tax burden.
Certainty: Clarity on tax obligations.
Convenience: Ease of tax payment.
Economy: Minimize compliance and administrative costs.
Sufficiency in Revenue Forecasting
Two types of revenue forecasting:
Static Forecasting: Current state ignores taxpayer response.
Dynamic Forecasting: Predicts taxpayer responses to law changes.
Tax Equity Principles
Horizontal Equity: Similar taxpayers pay similar taxes.
Vertical Equity: Higher ability to pay results in higher tax burden.