Federal Taxes with emphasis on the Personal Income Tax Public Econ Seminar, Econ 398 Joseph Guse... Most Common Types of Taxes• Individual Income Taxes.. Levied on all income – labor a
Trang 1Overview of U.S Federal Taxes with emphasis on the Personal
Income Tax
Public Econ Seminar, Econ 398
Joseph Guse
Trang 2History of Federal Budget
source: www.whitehouse.gov/omb/budget/Historicals (Table 1.2)
Trang 3Most Common Types of Taxes
• Individual Income Taxes Progressive structure Levied
on all income – labor and capital.
• Payroll Taxes Finance SS, Unemp Ins, Medicare Levied only on labor income Regressive structure.
• Corporate Income Taxes.
• Wealth Taxes Federal Estate Tax and Gift Taxes Local Property Taxes.
• Consumption Taxes Federal excise taxes (e.g gas and cigs) and import tarriffs Local sales and excise taxes.
• Other Revenue Sources
Trang 4Revenue and Shares by Type Federal Tax 2005
Source: BEA via Slemrod and Bakija
Receipts ($Billions) Share of Federal Revenue Share of GDP
Personal Inc Tax 928 41.3% (7.4%)
Payroll Taxes (Soc Ins) 855 38.1% (6.9%)
Corporate Inc.Tax 326 14.5% (2.6%)
Excise Tax,Customs 101 4.5% (.8%)
Estate and Gift Tax 25 1.1% (.2%)
Total 2247 100% (18%)
Total State and Local 1185 (9.5%)
Trang 5Revenue Composition History
Source: www.whitehouse.gov/omb/budget/Historicals (Table 2.2)
Trang 6History of Personal Income Tax
Summarized from Bakija and Slemrod
• Civil War Era Income Tax 1861-1871.
• 1894 Income Tax Enacted but Overruled by Supreme
Court.
• 1913 16 th Amendment Start of modern Income Tax
• 1914 Graduated Rates (1-7%) Large Personal Exemption: only 0.5% of population has income high enough to have any liability Still only 6% on eve of WWII.
• 1917 Deductions for mortgage interest, local taxes and
charitable giving already in place.
• WWII Receipts goes from 1 to 8% of GDP Percent filing goes from 6% to 34% of population Employer withholding introduced.
Trang 7Top Marginal Rate History
Source: www.taxpolicycenter.org/taxfacts
Trang 8Definition of “Income”
• Haig-Simon: “The increase in person’s ability to consume over a given period of time”
Income = Consumption + Net Change in Wealth
Would include…
• Wages
• Value of all Employer and Govt benefits
• Capital Income (rent, dividends)
• Capital Gains/Losses (whether realized or not) in real terms
(appreciate and depreciation)
• Domestic production
• Value of services from owned durable good (Rental value of own home, cars, etc)
• Subtract cost of earnings (inputs, interest, maintenance costs, etc)
Trang 9Further Discussion of Haig-Simon definition
• Problem with measurement
– Timing problems Lotteries and annuities
Retained corporate earnings.
– Uncertainty Problems E.g Intellectual property.
• Why we care
– Taxing only some forms of income lead to
distortions and fairness issues.
Trang 10Federal Tax Definition of Income
• Tax code “lays out transactions and events that trigger tax liability”
• Adjusted Gross Income (AGI)
– Wages and Salaries (73%)
– Returns to Capital (dividends, interest, cap gains, rent, royalties)
– Small Business Income (mixture of the two)
Trang 11Capital Issues
• MOST Interest and Dividend Income is exempt (pension plans, tax-free bonds, etc), though some dividend income excluded from AGI may have taxed by corporate income tax.
• Only Realized Nominal Gains/Losses counted
• Exemptions
– Gains held until death
– Gains on owner-occupied housing up to $500K
• Cap gains are taxed at special rates (15%)
• In general cap gains can be taxed once, twice (because of interaction with Corporate Tax) or not at all!
– The amount of cap gain included in AGI over 1980 – 2004 is roughly equal to Haig-Simon definition, but that just reflects rough balance of huge “errors” in both directions.
• Interpretation: Because of generally lower rates on returns to savings (via exemptions from 401ks, IRAs, and special cap gains rate), our system is really a hybrid of an income tax and a consumption tax.
Trang 12Other Exclusions from Taxable Income
• $1 trillion (2004) excluded from AGI due to
evasion
• $363B (2004) State and Local Tax Deduction
• $340B (2004) Mortgage/Home Equity Loan
Interest Deduction
• $166 (2004) Charitable Contributions
• $62 (2004) Medical Dental Deductions
• Standard Deduction
• Personal Exemptions
Trang 132012 Marginal Rates (Single)
Source: IRS
• 10% on taxable income $0 to $8,700, plus
• 15% on taxable income $8,700 to $35,350
• 25% on taxable income $35,350 to $85,650
• 28% on taxable income $85,650 to $178,650
• 33% on taxable income $178,650 to $388,350
• 35% on taxable income $388,350
Trang 14Marginal Rates, 2012, Married Jointly
• 10% on taxable income $0 to $17,400
• 15% on taxable income $17,400 to $70,700
• 25% on taxable income $70,700 to $142,700
• 28% on taxable income $142,700 to $217,450
• 33% on taxable income $217,450 to $388,350
• 35% on taxable income $388,350
Trang 15Tax Credits – Welfare Through the Tax Code
• EITC and Child Credit are Refundable
• EITC is a wage subsidy that eventually get phased out as income increases Ramp-up, plateau,
phase-out structure
– 2007 example Married with 2 children 40% up
to $11,790 plateau to $17,390 phase out at 21% rate EITC is zero above $39,783.
• Child Credits $1000 per kid!