Tax Imposed
Code § 1(a). Tax imposed—Married individuals filing joint returns and surviving spouses.
Code § 1(b). Tax imposed—Heads of households.
Code § 1(c). Tax imposed—Unmarried individuals (other than surviving spouses and heads of households.
Code § 1(d). Tax imposed—Married individuals filing separate returns.
Code § 1(e). Tax imposed—Estates and trusts.
Code § 1(f). Tax imposed—Phaseout of marriage penalty in 15-percent bracket; adjustments in tax tables so that inflation will not result in tax increases.
Code § 1(g). Tax imposed—Certain unearned income of children taxed as if parent’s income.
Code § 1(i). Tax imposed—Rate reductions after 2000.
Code § 2. Definitions and special rules.
Code § 24. Child tax credit.
Code § 32. Earned income.
Code § 71(a). Alimony and separate maintenance payments—General rule.
Code § 71(b). Alimony and separate maintenance payments—Alimony or separate maintenance payments defined.
Code § 71(c). Alimony and separate maintenance payments—Payments to support children.
Code § 151. Allowance of deductions for personal exemptions.
Dependents:
Code § 152(a). Dependent defined—In general.
Code § 152(b). Dependent defined—Exceptions.
Code § 152(c). Dependent defined—Qualifying child.
Code § 152(d). Dependent defined—Qualifying relative.
Code § 152(e). Dependent defined—Special rule for divorced parents, etc.
Code § 215(a). Alimony, etc., payments—General rule.
Code § 215(b). Alimony, etc., payments—Alimony or separate maintenance payments defined.
Taxes serve 4 purposes
Measure well-being relative to each other
Redistribute based on that measure
Create incentives/penalties for socially desirable activities
Administribility
Central Problems:
Income shifting—rate arbitrage
If families are shifting income to lower tax brackets
To fix this problem:
§ 1(g) Kiddie tax—unearned income can be shifted to kids—can make kids owner of assets income from assets belongs to low-marginal kid—will only have to pay gift tax if it’s over a large amount (right now $1M)
to fix this problem you tax kids at their parents’ rate for income from assets
Druker v Commissioner—1983—Friendly
“income tax unfairly discriminates against working married couples”—violates equal protection clause of 14th amendment—denied “there can be no peace in this area, only an uneasy truce”
Tax increase due to marriage doesn’t significantly interfere with our fundamental right to marry—progressive tax code and letting husbands and wives file jointly we’ll have either penalties or bonuses for marriage
Person
|
Income
|
Tax if Single
|
A
|
10
|
1
|
B
|
10
|
1
|
C
|
0
|
0
|
D
|
20
|
3
|
Singles’ tax rate: 10% on first 10, 20% on next 10
|
If A and B married and C and D married
if we had them pay just their combined amount A and B would pay $2 and C and D would pay $3
what about implicit benefit of C not having to work? Could taxing that be fair?
Most recent estimates—42% get marriage bonuses, 51% get marriage penalties
Penalties more common for low-income people because they lose eligibility for the EITC
EITC starts phasing out around $16,000
Globally—most countries have the same rate structure for couples and singles
Joint filing tends to discourage secondary earners from working (usually women)
Why doesn’t married filing separately solve this problem?
Gay and Lesbian Couple
Federal Defense of Marriage Act—LGBTQ couples can’t file jointly
Mirrors global tax systems—everyone files individually
Could get a tax penalty for marriage could increase collection for the government
Other costs of LGBTQ couples:
Health care is income for partners but not for spouses
Social Security
Problem Set #13: Taxation of the Family
The Earned Income Tax Credit currently costs about $48 billion and the Child Tax Credit about $54 billion per year. By comparison, the federal government spends about $17 billion annually on Temporary Assistance for Needy Families (welfare) and $35 billion on Food Stamps.
What effect does the EITC have on the marginal tax rate of a head of household filer with two children when the EITC is phasing in? What about when it is phasing out?
Lowers MTR—for everyone else it increases their relative marginal tax rate—when it’s phasing in every dollar of earned income generates 40% of EITC implicit marginal tax rate of -40%
As it’s phasing out 21.06% for each dollar that you earn over a cap you lose 21.06% of your earned income credit
What effect does the Child Tax Credit have on marginal tax rates for a head of household filer with two children?
Similar to EITC—partially refundable tax credit—everyone gets $1,000 per kid—BUT you can only refund a part of it—cap for this year $3,000 in earned income
When it’s phasing in at $3,000 you start getting the CTC and then it phases out later
What effect do you imagine that TANF and Food Stamps have on marginal tax rates?
Estate tax penalties—much more expensive to give to a partner than a spouse
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