A provision of the Railroad Revitalization and Regulatory Reform Act of 1976 forbids discrimination against railroads in the assessment and collection of state taxes. 49 U.S.C. § 11503. The plaintiffs, which call themselves “carlines,” own railroad cars that they use in their own business or lease to others. They believe that Indiana violates § 11503 in two ways: (i) by collecting the property tax on rail assets at the state level, while allowing cities and counties to collect the tax on other property; and (ii) by estimating the value of rolling stock in the state on the assessment date. The district court granted Indiana’s motion for summary judgment. It concluded that the carlines’ decision not to offer proof of discriminatory effective tax rates spoils their first theory of liability, and that § 11503 does not regulate the way in which states determine the amount of property subject to taxation, scuttling the second theory.
Indiana’s Board of Tax Commissioners assesses the property of railroads, airlines, and other transportation firms, along with public utilities. The assessment for each industry is supposed to be one-third of market value. I.C. 6-1.1-1-3. The carlines do not argue that Indiana has departed from this norm in practice. They complain instead that Indiana taxes rail property directly, while allocating the assessed valuation of other industries among cities and counties, which collect taxes at rates determined locally. Such a scheme readily could entail discriminatory taxation: for example, counties could collect taxes at 3% of assessed valuation, while the state itself taxed rail property at 5% of assessed valuation. But the carlines do not argue that Indiana’s rate for rail property is higher than the effective rate for other property taxed by local units of government. Instead they argue that the difference in taxing authority is unlawful per se under § 11503(b)(3):
(b) 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:
* * * * * :K
(3) levy or collect an ad valorem property tax on rail transportation property at a tax rate that exceeds the tax rate applicable to *1358 commercial and industrial property in the same assessment jurisdiction.
According to the carlines, the state is the “assessment jurisdiction” for rail property. Indiana collects a property tax at a positive rate for rail property; its rate for airline and public utility property is 0%; and as any positive number exceeds zero, the tax violates § 11503(b)(3).
Under § 11503(a)(2) an “assessment jurisdiction” is “a geographical area in a State used in determining the assessed value of property for ad valorem taxation”. The State of Indiana is the “assessment jurisdiction” under this definition for railroad, airline, truck, and utility property. As the car-lines see things, the conclusion that Indiana is the “assessment jurisdiction” ends matters, because the state does not collect any ad valorem property tax from non-railroad businesses. But this is not what § 11503(b)(3) says. The question under that subsection is whether the state’s rate of tax on railroads “exceeds the tax rate applicable to commercial and industrial property in the same assessment jurisdiction” (emphasis added). Indiana’s counties and other local taxing bodies are located “in” Indiana and therefore are “in” the “same assessment jurisdiction” as the one that taxes rail property.
Confining attention to the state’s own collections would not aid the carlines. Indiana taxes rail property and exempts other property.
Oregon Department of Revenue v. ACF Industries, Inc.,
— U.S. —,
Although it would be possible to read “same assessment jurisdiction” as meaning that the same bureaucracy must collect taxes from both railroads and other property (after which, one supposes, the state could engage in revenue sharing with counties), the federal government usually treats states as units. How they allocate their powers — whether among departments at the state level, or between state and local authorities — is none of the national government’s concern. See
Whalen v. United States,
We recognize that
General American Transportation Corp. v. Kentucky,
Indiana estimates the amount of movable property in the state on March 1 of each year, the assessment date. The carlines believe that its system violates § 11503(b)(4), which forbids a state to “impose another tax that discriminates against a rail carrier providing transportation subject to the jurisdiction of the [Interstate Commerce] Commission under subchapter I of chapter 105 of this title”. Suppose the state’s system of estimation overcounts the number of railroad cars in the state on March 1, attributing to the carlines twice the number of cars actually present. That is no different, the carlines insist, from assessing cars at two-thirds of market value, while other property is assessed at one-third of market value. The carlines also argue that such an effect violates § 11503(b)(1), which says that a state may not “assess rail transportation property at a value that has a higher ratio to the true market value of the rail transportation property than the ratio that the assessed value of other commercial and industrial property in the same assessment jurisdiction has to the true market value of the other commercial and industrial property.” But assessment in Indiana is one-third of market value for all commercial property. The carlines’ complaint is about discriminatory tax burdens, not discriminatory assessment, so we turn back to § 11503(b)(4).
The district court held that § 11503(b)(4) covers “another tax”—that is, a tax other than an ad valorem property tax— rather than another way a system of ad valorem property taxation might be discriminatory. The Supreme Court finessed a similar contention in
ACF Industries,
— U.S. at ---,
Indiana attributes rail rolling stock to its tax base according to the ratio of track miles in Indiana to trackage in the nation as a whole. For example, if a given earline dispatches cars over 200 miles of track in Indiana, and 5,000 miles of track in its entire operations, then the state attributes 4% of its rolling stock to Indiana for tax purposes. The formula for airplanes is different, using minutes on the ground rather than miles of track. The carlines tendered an affidavit by an expert who believes that Indiana could estimate the average number of cars present in the state on any given day more accurately using a different formula. Perhaps this is so; what the affidavit does
not
contend is that the formulas the state actually uses overstate the presence of rail rolling stock relative to airplanes or trucks, and therefore create a higher effective tax rate for rail property. Making a precise count of cars on a date certain would be a superhuman task and would invite the carlines to play a shell game with the states. Estimation is essential, as the carlines’ own expert agrees. Section 11503(b)(4) deals with discrimination. Differences are merely inevitable. See
Burlington Northern R.R. v. Bair,
Affirmed.
