| Given all these advantages, what stands in the way of returning to income splitting?
Certainly, distributional issues are not a significant concern. The current overall distribution of the tax burden can be easily maintained in the context of income-splitting (see table). The most significant political opposition to such a step would likely come from the Treasury and from advocates for giving preferred status to single persons. In addition, some economists maintain that the
tax on marriage, at least as it applies to one-earner couples, is justified by so-called "imputed
income" theories. And finally, there are reasonable arguments to be made in support of retaining
the tax on married created by the different standard deductions for couples versus two singles.
In the past, the Treasury has had problems with income splitting, largely due to the institutional angle from which its tax policy experts approach history. When the income tax was established, the framers did not confront issues like the tax treatment of the family. The Revenue Act of 1916 simply
applied to "the entire net income...received by every individual," offering no suggestion as to how
"income" should be apportioned among family members with potential claims to it. The issue was
soon confronted in the courts, however, and the IRS succeeded in having its position-- designed to
maximize revenue but without any basis in considered tax policy-- adopted. So the rules
developed that wage income was taxable to the person who performed the services, and property
income to the person owning (or having the best claim to) the property. Within these constraints,
taxpayers worked on schemes, involving trusts, family partnerships, and the like, to have income
attributed to other family members. Some of these attempts were successful, and all of them were
attacked as "loopholes" by the Treasury and the IRS.
|
The Overall Distributional Effects Of Eliminating the Marriage Penalty |
|
Income Group |
Tax Change |
% of all income taxes |
|
Currently |
Revised |
|
<$10,000 |
$ +5 |
0.6% |
0.6% |
|
$10-20,000 |
+26 |
0.4% |
0.3% |
|
$20-30,000 |
+26 |
3.3% |
3.4% |
|
$30-40,000 |
+83 |
4.7% |
4.9% |
|
$40-50,000 |
+140 |
6.8% |
7.1% |
|
$50-75,000 |
36 |
16.4% |
16.3% |
|
$75-100,000 |
297 |
12.4% |
12.1% |
|
$100-200,000 |
218 |
18.6% |
18.4% |
|
$200,000+ |
+93 |
38.8% |
38.8% |
|
ALL |
$ |
100.0% |
100.0% |
Effects on all taxpayers of a revenue-neutral plan with no marriage penalty.
Citizens for Tax Justice, January 1998 |
The biggest such "loophole," from the Treasury's viewpoint, stemmed from the fact that the
courts, carried by the logic of their "property interest" rule, felt compelled to allow full marital
income splitting in community property states, where, it could not be gainsaid, the income of either
spouse was, legally and without the use of any tax avoidance device, attributable equally to each
member of the couple.
Thus, as a quite nonsensical consequence of the property interest rule, taxes on married
couples tended to be higher in the common law jurisdictions. When tax rates shot up to finance
World War II and stayed up ever after, the income tax changed from a class tax on the relatively
wealthy to a mass tax on almost everyone. And numerous states began to move toward adopting
community property laws to protect their married citizens from part of the increased federal
exactions. In response, Congress voted in 1948 to allow income splitting for all married couples,
wherever they happened to reside. Although Ways and Means Democrats (for example)
congratulated themselves on convincing the Republican majority to make the change, based on
"considerations of equity and the elimination of discriminations in the tax system," Treasury saw
the congressional action as a capitulation to the income-splitting "loophole." And its opposition to
the concept of income splitting has remained, even in the face of rather compelling arguments that
such an approach is actually theoretically correct.
As noted earlier, the tax on marriage was created in 1969 when Congress created a new tax
schedule to provide a rate advantage to higher income single persons. Prior to that time, there had
been basically only one rate schedule in the Internal Revenue Code, applicable to "the taxable
income of every individual." In determining the taxable income of married individuals, the code
had provided since 1948 that each partner in a couple was to be treated as enjoying half the joint
income. Once this split was made, married people were taxed on their individual incomes
using the same rate table employed by single persons.
The singles rate table was adopted in 1969 in response to protests that the system of allocating
income between spouses discriminated against singles. This claim of discrimination
grew out of a comparison between the tax paid by a married couple and the tax on a single person
with the same income. Since the tax on the single person was higher than the sum of the taxes on
the two married persons, the tax system was said to impose a "tax on remaining single." This
complaint must be distinguished from the "tax on remaining unmarried" discussed above, where
the comparison was between a married couple and two unmarried persons.
The alleged "tax on remaining single" is, of course, the normal consequence of a
progressive income tax system. With progressive tax rates, a person with $60,000 of income
should generally pay more in tax than two persons each with $30,000. Under income splitting, a husband and
wife with family income of $60,000 are treated as each taxable on their share of the income pool,
in this case, on $30,000 each. The total tax on the couple is therefore less than the tax on a single
person with an income of $60,000.
Those complaining about a "tax on remaining single" apparently considered a married
couple as one taxpayer instead of two, presumably treating one spouse as the real taxpayer and the
other as the "tax shelter." The mind set which produced this offensive categorization was,
unfortunately, rather common even in supposed "enlightened" circles until very recently. Thus, in
1964, liberal tax reformed Phillip Stern, in his best-selling and influential The Great Treasury Raid,
could refer without a twinge of embarrassment to the worth of "the little woman" as an "asset" of
great benefit to "the husband, in making out his tax return."
Such an approach may be encouraged by the rather unwise phraseology of Form 1040, which has persons filing a joint return list one marital partner as the taxpayer and the other as the spouse. In reality, of course, both are taxpayers (and both are spouses), even if one of the partners provides the source of the entire family income. To ignore the existence of one of the marital partners is to pretend that two persons with a given total income are, by the fact of marriage, in the same economic position as one person with the same total income-a quite nonsensical assumption. Whether this outlook is ultimately based on outrageous sexism, unabashed self-interest, or mere logical error is unclear. But it is clear that the philosophical position which formed the basis for the 1969 attack on income splitting was bankrupt both then and now, and Congress ought to admit to its mistake.
Many singles advocates are willing to admit that two cannot live as cheaply as one,
but they still maintain that economies of scale typically enjoyed by married persons make them
better able to pay taxes than are singles. Thus, a married couple needs only one bed, one
refrigerator, and one house. Meals for two are cheaper to prepare per person than meals for one.
And so on. Of course, this argument presumes that single people live alone, which means that the
preferential singles rates should not be available to unmarried couples or singles with roommates-a
large percentage, perhaps a majority, or single people.
Ultimately, the economies of scale argument fails because it proves too much. We simply
do not want a tax system-or an Internal Revenue Service-which inquires so deeply into how we
structure our personal affairs. Rather, a system which taxes our measured economic incomes,
leaving to individuals the decision as to how to spend their money and structure their living
arrangements, is far preferable.
One additional argument frequently put forward in an attempt to justify preferential tax
treatment for singles and/or two-job couples--as opposed to one-earner couples--involves the
concept of "imputed income." One of the unfortunate failures of our income tax system, some
economists are fond of lamenting, is its inability to take account of the value of self-performed
services or leisure. But, it is argued, we can mitigate this pernicious deficiency by taxing those
classes of people likely to have excess shares of such "imputed income" more heavily than those
likely to have less of it.
The concept of "imputed income" is elastic enough to include virtually everything people
do for themselves, from reading a book to fixing the car, from washing the dishes to raising one's
children, from chewing food to enjoying the sunset. Attempts to limit the scope of the idea in a
principled fashion to activities relevant for tax purposes have not had great logical success.
Focusing exclusively on items that can be purchased in the marketplace might cut out sleeping and
chewing, but would still leave shaving, grooming, and gardening. De minimis rules still retain
items frequently performed-- a year's worth of shaves would cost upwards of $700 if purchased.
Somewhat suspiciously, the proponents for making tax adjustments for assumed levels of
"imputed income" have chosen to focus particularly on activities thought to be performed by stay-at-home spouses, primarily wives. As one paper in this field put it, "Because the housework and
leisure of a non-working spouse is excluded from taxable income, the taxable income of one-earner
couples is understated relative to that of two-earner couples . . . [and] single persons."
One can marvel at the elegant way in which this statement finesses one critical problem:
the lack of evidence about "housework" levels as between one job couples on the one hand, and
two-earner couples and singles on the other. Even if-- as may well be true-- many, or most, two-job
couples and singles are just as neat as their one-job neighbors, and even if many, or most two-job
couples and singles are at least as handy with cars, electrical work, and gourmet cooking as their
"traditional family" counterparts, the one-job couples clearly have more time to
engage in such activities. And if they waste this opportunity by watching TV or smelling the
daffodils, why, so much the worse for them. We can still tax their extra leisure-or their potential imputed income.
Now this raises some serious questions on its own--treating leisure as taxable would place a
heavy burden on small children, retired persons, students, and the unemployed. And the federal
income tax has never been considered as a levy on "potential income," although many economists
might wish it were so.
When one actually confronts the "practical" approached advocated for taxing "imputed
income, one's fears that this frightening concept might have some relevance to tax policy are
mercifully laid to rest. If anything, the schemes seem even more ludicrous in application.
One system, actually part of the tax code from 1981 to 1986, was to provide a special deduction or credit for two-job couples (why singles are excluded is not completely clear), based upon a percentage of the earnings of the lower-income spouse. This plan assumes that dollar earnings are a reasonable proxy for leisure time foregone (leisure time, it must be remembered, being a reasonable proxy for "potential
imputed income"), a proposition which minimum wage workers might question in light of, for
example, hourly attorney fees.
Another approach is to provide a deduction (or credit) for purchases of certain kinds of
services which, it is assumed, one-job couples provide for themselves. This was the rationale when Congress adopted the credit for child care expneses that remains in the law today. But if the purpose of the credit is to make an allowance for the failure of the tax system to tax the "imputed income"
from taking care of one's own children, then the credit is exceedingly unfair to those without children
(who therefore perform no child care services, and have no "imputed income" therefrom). If self-performed child care services are to be treated as "income," the fairest system would seem to be to
provide a large deduction for taxpayers without children, and a somewhat smaller one for those
with children who purchase child care services (and presumably perform some such services
themselves as well). To be sure, the child care credit has also been defended as an allowance for a
necessary business expense of working parents. But if this justification makes sense, then the
provision should be a deduction rather than a credit. In fact, the child care credit is really a tax
expenditure in search of a fully logical rationale.
Similar analyses can be made of other "imputed income" tax proposals, including
differential rates. The fundamental point is that the "imputed income" argument for higher taxes on one-job couples is so arbitrary in its choices of what to tax and so illogical in its application, that it should not be seriously considered in writing the tax laws.
As noted above, differences in the standard deduction are the primary cause of the tax on
marriage for average and lower-income couples (excluding the massive marriage penalties created by the earned-income tax credit rules, which are beyond the scope of this essay). This discrepancy could be eliminated by making the married standard deduction exactly twice that for singles, but such a step would conflict with one of the stated rationales for the standard deduction-- to assure that the poor pay no income tax. The poverty level is a welfare term and is officially defined in terms of marital status. The current standard deduction, in conjunction with exemptions and credits, results in a no-tax level of about 15% above the poverty level for a childless couple, and about 6% below the poverty level for a single person. If
a marriage neutral standard deduction-- say $4,000 per person-- were established, this would reduce the no-tax level
to only 92% of the poverty line for singles, while increasing it to 123% for childless married
couples.
Whether this would necessary be a bad result is debatable. The assumption that married
persons have a monopoly on cost-saving arrangements is clearly not true, since single persons can
also arrange to pool their resources and share costs. And, in any case, it may be more important for
the tax system to achieve neutrality than to foster welfare goals. Nevertheless, it does not seem
likely that Congress would be willing to abandon the poverty-related aspect of the standard
deduction. It explicitly confronted the problem in the 1977 Tax Act and decided that the tax on
marriage created by the standard deduction was a necessary evil. This conclusion is certainly a
reasonable one. But it certainly has no relevance to the more significant tax on marriage created by
the preferential tax rates for singles.
On Capitol Hill, one marriage tax "solution" that has gained significant support is a perennial bad idea: "voluntary separate filing." Introduced by Rep. David McIntosh (R-Ind.), this plan would give married people the option of ignoring
their marriage contract and filing as singles when this produces a tax advantage.
If, as has been already pointed out, Treasury's judgment about possible solutions to the
marriage tax may be somewhat overwhelmed by its historical perspective, supporters of the
McIntosh proposal have no such problem. Instead they seem intent on returning the tax
system to the pre-1948 regime, apparently in blissful ignorance of the multitudinous problems
which existed in these "good old days." Beneath the surface appeal of their voluntary separate filing
approach lurk administrative nightmares and clear and gross unfairness, as ought to be apparent to
anyone who analyzes our pre-1948 experience.
Separate filing supporters are willing to jettison the principle, now well-established, that
couples with equivalent incomes ought to pay the same tax bills. Thus, under their optional
separate filing rule, a couple with an 85%-15% earnings split would pay 9 percent more in taxes than a 50-50 couple at the $30,000 or $50,000 income level, 13 percent more at the $60,000 level, and 25 percent more at the $70-$80,000 level. Furthermore, couples with
substantial shares of their incomes from property (such as interest and dividends) could use all the
devices perfected in the pre-'48 era (and all the new ones which sharp tax lawyers could easily
create) to maximize their tax savings at the expense of wage income couples. Finally, the "tax
on marriage" would still remain for most couples: It would still pay to obtain a divorce with an
alimony agreement to split income. As people have discovered when separate filing was proposed in the past, it is hard to conceive of a worse approach to the marriage
penalty problem than the McIntosh plan.
The potential revenue significance of the "tax on marriage" underscores the fact that it is not to be trifled with. McIntosh, for example, proposed no offset for his $18 billion a year separate-filing plan other than unspecified reductions in government services or a larger national debt. As noted earlier, however, the $34 billion that would be "lost" to the Treasury
from truly eliminating the marriage tax (by returning to income splitting) could be made up by increasing other revenues, probably individual income taxes generally. That brings us back to a more manageable bottom line: an average tax cut of $117 for the typical married couple and
an average tax increase of $67 for the typical single.
Furthermore, if the marriage penalty were eliminated as part of a program of real tax reform, the shifts in burden could be even less, since tax preferences tend to benefit married people more than singles. Rep. Dick Gephardt (D-Mo.), for example, has introduced a tax overhaul plan that closes loopholes, puts three-quarters of all taxpayers in the 10 percent or less tax bracket and by the way, eliminates the marriage penalty by returning to full income splitting. Because of his reforms, Gephardt is able to reduce personal income taxes for all but the very highest-income people, and yet raise just as much in total revenue as does current law.
Congress will be debating a number of ways to change our tax system over the next few year. Some of the proposals-- such as a high-rate national sales tax or a flat-rate wage tax-- are technically, fiscally and distributionally disastrous. Others, such as the Gephardt plan, have more promise. But whatever happens, the debate could provide a good opportunity for Congress to eliminate the unnecessary marriage tax inequity from our tax laws.
IMPORTANT CAVEAT: This article does not address the very large disparities between married and unmarried couples that can be created by the earned-income tax credit-- which can approach $6,000 a year in some cases for a couple making $25,000. More information on the EITC marriage tax issues can be obtained from Citizens for Tax Justice, 202/626-3780.
III. ANALYSIS OF THE QUIZ
Scoring your answers to the quiz according to the following scale will give a rough gauge of your
attitude toward what, if anything, ought to be done about the marriage tax. A high "plus" score means
you'd probably favor elimination of the marriage penalty for all couples, by adopting a joint filing
rule with half of a couple's total income attributed to each partner ("income splitting"). A very
negative score means you'd probably prefer a system of individual filing, with no spousal
attribution rules. This would reduce the tax on marriage for many two-job couples, but would also
mean that couples with the same total incomes could pay very different total tax bills. If your score
was in the middle, you may be satisfied with the present system or, at most, would like to see a
special deduction or credit for some two-job couples.
- (a) +5 points. A vote for taxing individuals on their market consumption and/or savings,
the position typically taken by advocates of joint filing.
(b) -5 points. Separate filing advocates, for the sake of consistency, often argue that a
married wage earner has "imputed" or "psychic" income when he or she shares income with
a non-earner spouse.
- (a) +10 points. A vote for joint filing and for ignoring (for income tax purposes) whatever a particular state's property rules may be for allocating investment income between married taxpayers.
(b) -10 points. A vote in favor of separate filing and for using each state's particular property rules to identify
the proper taxpayer on investment income.
- (a) -10 points. Most separate-filing advocates attempt to justify differing treatment of
married couples with the same total money incomes on the ground that
couples in which one partner has relatively low money earnings- in
particular, one-job couples- will typically have large amounts of "imputed"
income from self-performed services.
(b) +10 points. Since the case for joint filing does not require the inclusion of "imputed"
income in the tax base, most joint-filing advocates feel no necessity for
attempting to do so.
- (a) -15 points. A vote for separate filing and a rejection of the proposition that equal income
couples should pay equal tax.
(b) +15 points. An acceptance of the proposition that equal income couples should pay
equal tax, and thus a vote against separate filing.
- (a) -15 points. Many separate-filing advocates argue that a joint filing requirement raises
"the tax burden of the lower-income spouse (usually the wife, of course) to
the benefit of the higher-income spouse . . . . [B]ecause the second spouse's
income is in effect added on top of the main earner's income for
determining the tax, the first dollar earned by the wife will be taxed at the
same marginal tax rate as the last dollar earned by the husband." Under this
analysis, the effect of marriage would have been to lower the tax on Tony's
earnings to $5,400, and to increase the tax on Freddie's earnings to $3,800.
(b) +15 points. Joint filing advocates would assume that a tax reduction resulting from
marriage would be shared by the partners, just as joint filers assume that the
partners' incomes tend to be pooled and shared.
(c) -10 points. This rather whimsical answer must be based on an analysis similar to that in
(a) above, except that one would have to assume that the "main earner's
income" is "in effect added on top" of "the second spouse's income."
(d) -15 points. Many separate-filing advocates appear to believe that the wife's income
should always be treated as the "secondary" income (see (a) above) and
would want to know whether Tony or Freddie was the female before
responding to this question.
- (a) -10 points. A vote for taxing income to the earner, an essential feature of the case for
individual filing.
(b) +10 points. A vote for taxing the beneficiary on income when that income is shared by former spouses.
- (a) -10 points. Individual filing is the only viable "solution" to the tax on remaining
unmarried.
(b) +10 points. A vote for joint filing, since it reflects a willingness to overlook this admitted, albeit largely hypothetical, defect in the joint filing-rule.
(c)+ 5 points. Although this reason is unrelated to the theoretical case for joint filing, it
nevertheless provides a justification for overlooking the one admitted defect
of the joint-filing rule.
- (a) -5 points. Although separate filing does not always produce this result, the
comparison of the tax rate on one single person with the average rates on two
married persons with the same total income commonly is made by
individual filing advocates.
(b) +10 points. The necessary results of joint filing with full or partial income splitting and
a progressive rate structure.
(c) -10 points. The result under a separate-filing rule.
INTERPRETING THE RESULTS
| Total Score |
|
| +60 to +85 |
Strongly Favor joint filing with income splitting between spouses. |
| +30 to +55 |
Mildly Favor joint filing with income splitting. |
| -25 to -20 |
Favor a compromise between joint-filing and separate-filing principles. |
| -25 to -45 |
Mildly favor separate filing. |
| -50 to -85 |
Strongly favor separate filing. |
People & Taxes, Vol. VIII, No.3, May 1980
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