A provision of the Airport and Airway Improvement Act of 1982,
49 U.S.C.App. § 1513(d)(1), prohibits the imposition of
discriminatory state or local property taxes on air carriers.
However, § 1513(d)(3) provides that the prohibition does not
apply to any "in lieu tax which is wholly utilized for airport and
aeronautical purposes." The South Dakota Airline Flight Property
Tax, enacted in 1961, is imposed on air carriers on the basis of
the value of their aircraft, and provides for allocation of the
taxes to the airports used by the carriers, and for use of the
taxes exclusively by the airports for airport purposes. This tax,
which is centrally assessed, was an exception from the general
state scheme of local property tax assessment at the county level.
In 1978, the State exempted from
ad valorem taxation all
personal property that was locally, rather than centrally,
assessed. Appellant airline companies paid their flight property
taxes in 1983 under protest, unsuccessfully sought refunds from
appropriate county and state authorities, and ultimately sought
relief on appeals to a South Dakota Circuit Court on the ground
that, because airline flight property was subject to taxation,
while most other personal property was exempt, the state tax
violated §1513(d)(1). The court consolidated the actions and
held that the state tax was permitted under § 1513(d)(3).
Although disagreeing with that holding, the South Dakota Supreme
Court affirmed on an alternative ground based on its interpretation
of other provisions of § 1513(d).
Held: The South Dakota tax is an "in lieu tax which is
wholly utilized for airport and aeronautical purposes" under §
1513(d)(3), and thus does not violate the antidiscrimination
provisions of § 1513(d). The question whether a state tax is
an "in lieu tax" under § 1513(d)(3) is one of federal law, and
the purpose and effect of the state tax must be examined in light
of the policy embodied in the federal law. Section 1513(d)(3)'s
requirement that the state tax be "wholly utilized for airport and
aeronautical purposes" reflects the federal policy of preventing
state and local governments from excessively taxing nonvoting,
nonresident businesses in order to subsidize general welfare
services for state residents. The phrase "in lieu tax" restricts
§ 1513(d)(3)'s protection to property taxes applied to the
exclusion of any other tax on the property -- that is, to
Page 480 U. S. 124
taxes applied in lieu of any other possible property tax -- and
reinforces the policy reflected in the "wholly utilized for airport
and aeronautical purposes" phrase. The South Dakota Airline Flight
Property Tax establishes a method of taxing a particular type of
property to the exclusion of any other tax on that property. It
therefore stands in lieu of the generally applicable
ad
valorem property tax that had been assessed on most other
commercial and industrial property in the State at the time the
airline flight property tax was established. It is not necessary
that, in order to be exempted under § 1513(d)(3), the state
tax must take the place of another tax that historically had been
applied to the airline property. Pp.
480 U. S.
129-134.
372 N.W.2d
106, affirmed.
O'CONNOR, J., delivered the opinion for a unanimous Court.
WHITE, J., filed a concurring opinion.
JUSTICE O'CONNOR delivered the opinion of the Court.
In this case we consider whether the South Dakota Airline Flight
Property Tax, S.D.Codified Laws, ch. 10-29 (1982), violates the
Airport and Airway Improvement Act of 1982, 49 U.S.C.App. §
1513(d). We conclude that, because the South Dakota Airline Flight
Property Tax is an "in lieu tax which is wholly utilized for
airport and aeronautical purposes," 49 U.S.C.App. §
1513(d)(3), the tax does not violate § 1513(d).
I
The federal provision at issue is part of a series of
congressional actions dedicated to improving the Nation's air
transportation system.
Aloha Airlines, Inc. v.
Director of
Page 480 U. S. 125
Taxation, 464 U. S. 7,
464 U. S. 8-10
(1983). In 1970, following findings that
"substantial expansion and improvement of the airport and airway
system is [
sic] required to meet the demands of interstate
commerce, the postal service, and the national defense,"
H. R. Conf Rep. No. 91-1074, p. 29 (1970), Congress required the
Secretary of Transportation to prepare a plan for the development
of public airports, and authorized the Secretary to make grants to
States and localities for airport development. Airport and Airway
Development Act of 1970, Pub.L. 91-258, 84 Stat. 219. Congress also
established an Airport and Airway Trust Fund, maintained by federal
aviation taxes, to finance airport development projects. §
208, 84 Stat. 250. Soon afterward, Congress acted to limit state
taxation of air transportation. Concluding that state passenger use
taxes placed "an unnecessary burden on interstate commerce," and
had "a stifling effect on air transportation," H.R.Rep. No. 93-157,
p. 4 (1973), Congress prohibited such taxes in the Airport
Development Acceleration Act of 1973, Pub. L. 93-44, § 7(a),
87 Stat. 90.
In the Airport and Airway Improvement Act of 1982, 96 Stat. 701,
Congress added a § 7(d) to the Airway Development Acceleration
Act of 1973, prohibiting the imposition of discriminatory property
taxes on air carriers. That prohibition, as codified at 49
U.S.C.App. § 1513(d), reads:
"(d) Acts which unreasonably burden and discriminate against
interstate commerce; definitions"
" (1) The following acts unreasonably burden and discriminate
against interstate commerce and a State, subdivision of a State, or
authority acting for a State or subdivision of a State may not do
any of them:"
" (A) assess air carrier transportation property at a value that
has a higher ratio to the true market value of the air carrier
transportation property than the ratio that the assessed value of
other commercial and industrial property of the same type in the
same assessment jurisdiction has to the true market value of the
other commercial and industrial property; "
Page 480 U. S. 126
" (B) levy or collect a tax on an assessment that may not be
made under subparagraph (A) of this paragraph; or"
" (C) levy or collect an ad valorem property tax on air carrier
transportation property at a tax rate that exceeds the tax rate
applicable to commercial and industrial property in the same
assessment jurisdiction."
" (2) In this subsection --"
"
* * * *"
" (D) 'commercial and industrial property' means property, other
than transportation property and land used primarily for
agricultural purposes or timber growing, devoted to commercial and
industrial use and subject to a property tax levy; . . ."
"
* * * *"
" (3) This subsection shall not apply to any in lieu tax which
is wholly utilized for airport and aeronautical purposes."
The South Dakota Airline Flight Property Tax, which appellants
allege violates § 1513(d), was enacted in 1961. Flight
property is defined as "all aircraft fully equipped ready for
flight used in air commerce." S.D.Codified Laws § 10-29-1(4)
(1982). The portion of the value of flight property subject to the
tax is based on flight tonnage, flight time, and revenue ton miles,
§ 10-29-10, and this value is taxed at the "average mill
rate," § 10-29-14. The statute also provides that
"[t]he taxes imposed by this chapter shall be allocated by the
secretary of revenue to the airports where such airlines companies
make regularly scheduled landings and shall be used exclusively by
such airports for airport purposes. . . ."
§ 10-29-15.
The South Dakota statute provides that
"[f]light property of airline companies operating in the state
shall be assessed for the purpose of taxation by the department of
revenue and not otherwise,"
§ 10-29-2. Airline flight property is 1 of 10 specific
categories of property that are centrally assessed for
Page 480 U. S. 127
purposes of taxation. (The other categories are certain property
of railroads, private car-line companies, express companies,
telephone companies, telegraph companies, electric, heating, water
and gas companies, rural electric companies, rural water supply
companies, and pipeline companies.
See S.D.Codified Laws
chs. 10-28 through 10-37.) Each of these categories was an
exception from the general South Dakota scheme of local property
tax assessment at the county level. S.D.Codified Laws §
10-3-16 (1982). In 1978, South Dakota exempted from
ad
valorem taxation all personal property that was locally,
rather than centrally, assessed, § 10-4-6.1.
In May, 1983, appellants, four airline companies operating in
South Dakota, paid their flight property taxes for the first six
months of 1983 under protest. Appellants then sued the appropriate
county treasurers for a refund. Appellants alleged that, because
airline flight property was subject to taxation, while most other
personal property was exempt, the South Dakota flight property tax
violated §§ 1513(d)(1)(A) and (C). In each case, the
county answered that the state flight property tax was
"utilized wholly for airport and aeronautical purposes and is in
lieu of property taxes, and is therefore permitted by 49 U.S.C.
[App. §] 1513(d)(3)."
App. 10-11. Following an unsuccessful request to seven county
boards of commissioners to abate and refund flight property taxes
paid after the effective date of the Airport and Airway Improvement
Act of 1982, appellants sued the county commissions for abatement
and refund. App. 17. Finally, appellants appealed the property tax
assessment to the South Dakota State Board of Equalization. The
Board of Equalization unanimously denied the appeal, holding
that
"the airline flight property tax is in lieu of personal property
tax, and is totally utilized for airport and aeronautical purposes,
therefore, in conformity with Section [1513](d)(3), this tax is
lawful, and not a violation of Federal law."
Id. at 31. All the lawsuits described above were
consolidated in the Circuit Court
Page 480 U. S. 128
for the Sixth Judicial Circuit in Hughes County, South Dakota.
That court agreed with the counties and the Board of Equalization
that the flight property tax was permitted under § 1513(d)(3).
App. to Juris. Statement 19a-21a.
On appeal, the Supreme Court of South Dakota disagreed with the
conclusion that the flight property tax was authorized under §
1513(d).
372 N.W.2d
106 (1985). In order to be an "in lieu tax," the court
reasoned, the flight property tax must be a substitute for another
tax on flight property.
"In the case at bar, however, the tax is not a substitute for an
ad valorem personal property tax. It is in fact the first
imposition of personal property tax on the airline flight
property."
Id. at 109. The State Supreme Court affirmed the
Circuit Court, however, on an alternative ground. Under
§§ 1513(d)(1)(A) and (C), the discriminatory nature of
assessment ratios or tax rates applied to airline property is
determined by comparison to the ratios and rates applied to other
"commercial and industrial property." "Commercial and industrial
property" is defined as
"property, other than transportation property and land used
primarily for agricultural purposes or timber growing, devoted to
commercial and industrial use
and subject to a property tax
levy."
§ 1513(d)(2)(D) (emphasis supplied). Because locally
assessed personal property was not subject to a property tax levy,
the State Supreme Court concluded that such property "cannot be
included as commercial or industrial property for comparison under
either" §§ 1513(d)(1)(A) or (C). 372 N.W.2d at 110.
Because appellants' claims under § 1513(d) were based on a
comparison between flight property and property no longer subject
to a tax levy, the court concluded that the claims must be
rejected.
South Dakota Supreme Court Justice Henderson concurred in the
court's interpretation of the "in lieu tax" provision, but
dissented from the court's interpretation of "
commercial and
industrial property.'" The State Supreme Court holding, Justice
Henderson observed, permitted "`greater discrimination
Page 480 U. S.
129
when the [commercial and industrial] property is completely
exempt than when it is taxed, but at a lower rate.'" Id.
at 112, quoting Northwest Airlines v. State Board of
Equalization, 358 N.W.2d
515, 517 (1984). Such an interpretation of the federal
antidiscrimination provisions was unreasonable, Justice Henderson
concluded.
"Since the level of assessment on commercial and industrial
personal property is zero, the level of assessment of the airlines'
personal property must be reduced to zero."
372 N.W.2d at 112.
In their jurisdictional statement to this Court, appellants
challenged the Supreme Court of South Dakota's interpretation of
"commercial and industrial property" under § 1513(d).
Appellees defended the judgment on the basis of the same reasoning
used by the Supreme Court of South Dakota. We noted probable
jurisdiction, 475 U.S. 1008 (1986). Following oral argument, we
requested supplemental briefing from the parties, and called for
the views of the United States, on the following questions: (1) Is
the question whether a state tax is an "in lieu tax which is wholly
utilized for airport and aeronautical purposes," one of state or
federal law, and "(2) If federal law governs the question whether a
tax is an in lieu tax under § 1513(d)(3), is the South Dakota
Airline Flight Property Tax . . . an
in lieu tax' under §
1513(d)(3)?" 479 U.S. 958 (1986). Because our conclusions on these
two questions resolve this case, we do not reach the question of
the interpretation of "commercial and industrial property" under
§ 1513(d).
II
The parties and the United States agree that the question
whether a state tax is an "in lieu tax which is wholly utilized for
airport and aeronautical purposes," under § 1513 (d)(3), is
ultimately one of federal law. The general principle that, absent a
clear indication to the contrary, the meaning of words in a federal
statute is a question of federal law has especial force when the
purpose of the federal statute
Page 480 U. S. 130
is to eliminate discriminatory state treatment of interstate
commerce. Indeed, in
Aloha Airlines, Inc. v. Director of
Taxation, 464 U.S. at
464 U. S. 13-14, this Court held that a state
legislature's characterization of a tax could not shield the tax
from application of another subsection of § 1513. In the
present case, as in
Aloha Airlines, supra, we must examine
the "purpose and effect" of the state tax in light of the policy
embodied in the federal provision.
Congress has given us little material with which to interpret
the in lieu tax exception. The provision was added to the Act at
conference, and there is no legislative history specifically
discussing it.
* The language of
§ 1513(d)(3) itself,
Page 480 U. S. 131
and the policies reflected in the Airport and Airway Improvement
Act of 1982, however, lead us to the conclusion that the in lieu
tax provision exempts the South Dakota Airline Flight Property Tax
from the restrictions of § 1513(d).
Section 1513(d)(3) uses two characteristics to identify a group
of airline property taxes that are exempted from the restrictions
of § 1513(d)(1). First, and perhaps most important, to fall
under the protection of § 1513(d)(3) a tax must be "wholly
utilized for airport and aeronautical purposes." Section 1513(d) is
modeled on similar provisions in the 4-R Act and the Motor Carrier
Act of 1980.
See 49 U.S.C. §§ 11503, 11503a. The
legislative history of the antidiscrimination provision in the 4-R
Act demonstrates Congress' awareness that interstate carriers "are
easy prey for State and local tax assessors" in that they are
"nonvoting, often nonresident, targets for local taxation," who
cannot easily remove themselves from the locality. S.Rep. No.
91-630, p. 3 (1969). The Department of Transportation had observed
that "[s]tate and local governments derive substantial revenues
from taxes on property owned by common carriers."
Id. at
4. It is this temptation to excessively tax nonvoting, nonresident
businesses in order to subsidize general welfare services for state
residents that made federal legislation in this area necessary. The
ability to use taxes levied on an interstate carrier to subsidize
general welfare spending does not exist, of course, when the
proceeds are allocated directly and entirely to the benefit of the
carrier. Not only is the possibility of discriminatory benefits to
state residents
Page 480 U. S. 132
eliminated, but also the specter of discriminatory burdens on
the carrier is avoided by the recycling of the tax revenues into
the specific facilities used by the carrier.
Second, the phrase "in lieu tax" restricts the protection of
§ 1513(d)(3) to property taxes applied to the exclusion of any
other tax on the property, in other words, to taxes applied in lieu
of any other possible property tax. This requirement reinforces the
policy reflected in the "wholly utilized for airport and
aeronautical purposes" phrase. If the revenues collected pursuant
to a property tax are specifically used for the benefit of those
from whom the tax was collected, then, as explained above, the tax
does not discriminatorily take from some in order to benefit
others. If the same property is also subjected to tax used to
subsidize general state expenditures, however, then the potential
for abuse remains. Two individually nondiscriminatory taxes -- a
tax used for general welfare spending that meets the assessment
ratio and rate restrictions of § 1513(d)(1) and a tax the
proceeds of which are devoted entirely to the industry from which
it is collected -- obviously can become discriminatorily burdensome
when combined.
South Dakota levies a tax on airline flight property, the
proceeds of which are wholly utilized for airport and aeronautical
purposes.
See S.D.Codified Laws § 10-29-15 (1982),
quoted
supra at
480 U. S. 126.
The South Dakota Airline Flight Property Tax establishes a method
of taxing a particular type of property to the exclusion of any
other tax on that property. It therefore stands in lieu of the
generally applicable
ad valorem property tax that had been
assessed on most other commercial and industrial property in the
State at the time the airline flight property tax was established.
The language and logic of § 1513(d)(3), therefore, lead to the
conclusion that the South Dakota Airline Flight Property Tax falls
under the in lieu tax exemption.
Appellants argue, however, that these characteristics alone are
not sufficient for a tax to be exempted by
Page 480 U. S. 133
§ 1513(d)(3). Appellants advocate the position taken by the
Supreme Court of South Dakota, that, in order to be exempted under
this provision, a tax must take the place of another tax that
historically had been applied to the airline property. The fact
that a property tax is applied to the exclusion of all other
property taxes is immaterial, appellants assert, unless some past
tax was actually replaced by the present tax. Because South
Dakota's taxation of airline flight property has always taken the
form of the taxation scheme at issue in this case, appellants
argue, the South Dakota Airline Flight Property Tax is not a true
"in lieu tax."
Admittedly the phrase "in lieu tax" is open to this
interpretation. The illogical results of applying such an
interpretation, however, argue strongly against the conclusion that
Congress intended these results when it drafted §
1513(d)(3).
Under the interpretation appellants advocate, the question
whether a tax would be exempted under the in lieu tax provision
would, at best, turn on historical fortuity. The identical taxation
scheme South Dakota utilizes would be exempted under §
1513(d)(3) if South Dakota had at one time applied some other
taxation scheme to airline flight property. Thus, if at one time
the proceeds of the airline flight property tax had gone to general
state expenditures, rather than directly to the benefit of airports
and airlines, the present tax would be exempted. Because South
Dakota has always chosen to devote its taxes on airline flight
property solely to the benefit of those airlines, it is not
exempted, according to appellants. Why a State that has
consistently chosen to levy, to the exclusion of all other property
taxes, a tax utilized wholly for aeronautical purposes should be
penalized for its consistency is unexplained.
At worst, appellants' interpretation of § 1513(d)(3) would
do no more than place a meaningless hurdle before state
legislatures seeking to conform their tax scheme to the
requirements of this provision. A closer examination of how this
proposed replacement requirement would operate in
Page 480 U. S. 134
practice illustrates the point. Appellants do not suggest -- and
have no basis upon which to suggest -- that, in order to be an "in
lieu tax" under § 1513(d)(3), the airline flight property tax
must have replaced some other tax by the effective date of the
federal provision. If one tax must replace another, therefore, the
replacement could take place at any time. Moreover, it could not be
a condition of § 1513(d)(3) coverage that the "in lieu tax"
replace a tax that had met the antidiscrimination restrictions of
§ 1513(d). If the tax described in § 1513(d)(3) could
replace only a tax that met all the requirements of §
1513(d)(1), then § 1513(d)(3) would not be an exemption at
all; it would simply add a restriction on how the taxes could be
spent, with no corresponding latitude on how they may be collected.
Ultimately, therefore, South Dakota could satisfy appellants'
interpretation of § 1513(d)(3) by simply amending its tax code
so that its airline flight property tax took some other form, then
the following session substituting for that tax a tax utilized
wholly for aeronautical purposes. This exercise of replacing one
tax with another, while contributing somewhat to a state
legislature's workload, would contribute nothing to the policies of
the Airport and Airway Improvement Act.
In sum, the language of § 1513(d)(3), while at first glance
ambiguous, should be interpreted in a manner that comports with the
policies of the Airport and Airway Improvement Act. That
interpretation is that § 1513(d)(3) exempts from the
antidiscrimination provisions of § 1513(d)(1) a tax on airline
flight property, applied to the exclusion of any other possible tax
on that property, the proceeds of which are wholly utilized for
airport and aeronautical purposes. Because the South Dakota Airline
Flight Property Tax fits this description, it does not violate the
antidiscrimination provisions of § 1513(d). For this reason,
the judgment of the Supreme Court of South Dakota is
Affirmed.
Page 480 U. S. 135
* The United States and appellants have directed our attention
to a 1975 Report of the House Committee on Interstate and Foreign
Commerce on H.R. 10979, the Railroad Revitalization and Regulatory
Reform Act of 1976 (4-R Act). As we note
infra at
480 U. S. 131,
the antidiscrimination provisions of 49 U.S.C.App. § 1513(d)
were modeled on a similar provision in the 4-R Act. This Report
used the phrase "in lieu tax" to describe special taxes on common
carriers that operate differently from the generally applicable
property tax schemes. H.R.Rep. No. 94-725, pp. 77, 78 (1975). The
House Report seems to have used the phrase "in lieu tax" to
describe a broad range of taxes. This sliver of legislative history
supports our interpretation of the phrase,
see infra at
480 U. S.
131-132.
Appellants submit an affidavit of John L. Zorack, an attorney
who "represent[s] clients in a variety of legislative matters
before the United States Congress." App. to Supplemental Brief for
Appellants in No. 14560 (Sup.Ct.S.D.) B-1, B-2. Affiant Zorack
states that he was "involved" -- in an unexplained capacity -- in
the passage of the legislation that ultimately became §
1513(d). According to affiant Zorack, the "in lieu" provision
"was intended to ensure that the Act would not invalidate state
taxes which are a legitimate substitute for other taxes on air
carrier transportation property and which are not imposed in an
effort to tax such property at rates higher than those imposed on
other comparable commercial and industrial property."
This would be an incongruous justification for the "in lieu"
provision, however, since airline property taxes that are not
imposed at rates higher than those imposed on other comparable
commercial and industrial property are not threatened by the
antidiscrimination provisions of § 1513(d). Mr. Zorack adds
that the in lieu provision "was inserted to take care of
Minnesota's objection to an earlier version." "To my knowledge no
other state made any representation at the time that it wished to
be protected by the in lieu provision," Mr. Zorack concludes.
Id. at B-2, B-3. On the basis of this affidavit,
appellants argue that, to be covered by the in lieu provision, a
state tax must resemble the Minnesota airflight property tax, which
was a substitute for other property taxes previously imposed on
airlines. As we note,
infra at
480 U. S. 133,
the interpretation of an "in lieu tax" as a tax that actually
replaced a tax previously imposed is admittedly a possible one.
Appellants' attempt at the creation of legislative history through
the
post hoc statements of interested onlookers is
entitled to no weight, however.
JUSTICE WHITE, concurring.
Neither in responding to appellants' jurisdictional statement
nor in their brief on the merits did appellees defend the airlines
tax as an in-lieu tax; and, as my dissenting vote indicated, I
thought it inappropriate to call for further briefing and
sua
sponte pose the in-lieu issue, rather than to address what I
thought to be the plainly improvident ground on which the South
Dakota Supreme Court sustained the tax. But the Court's action is
surely within its power, for the in-lieu issue was raised and
decided in the South Dakota courts. That question is now before us,
and the Court having correctly decided it, I join its opinion.