Indiana employs the property tax in local government finance differently than any other state in the union. While many state and local governments impose limitations on the use of property taxes, Indiana indirectly limits how much property tax revenue will actually arrive with a series of taxpayer-level property tax caps. Since these revenue losses can only be calculated after spending decisions are completed, they represent structural deficits. Also, piecemeal exemptions from the property tax base, like those on business personal property, now have revenue-driven problems from property tax reforms in addition to the long-standing equity concerns.This essay suggests that a potential improvement to the current Indiana system might be found in the very old idea of land-only taxation, or at least an imperfect version of it. While the land tax is seldom employed worldwide, its advantages have long been well understood and advocated by public finance experts. In fact, many tax economists regard the property tax to be a two-faced bundle of the "worst tax" and the "best tax" (Fisher, 1996). Intangible and tangible personal property, as well as land improvements, represent the worst side of the tax; taxation upon land only, however, is thought to represent the best. An ideally-structured tax on land is progressive, economically efficient, and friendly to both economic development and the environment.A land-only tax may offer unique advantages under the existing Indiana property tax system that caps the tax bill as a percentage of market value. The creation of an exemption on all components except the land portion of property would generate a wedge between the "net" value used in calculating tax bills from the "gross" value that is used in calculating the taxpayer's maximum possible bill. The incentive to invest in property development would likely be no worse than current policy for taxpayers who are at the cap, but would be more attractive for taxpayers who are not. The equity implications are unclear until empirical analysis could review Could Land-Only Taxation Save Local Government in Indiana? 30 this issue, but the potential for incentivizing private investment that would represent a long-run solution to local government revenue shortages is clear.The next section of this paper will review the general arguments for a land tax and what the current understanding is about the validity of land tax theory. Section 3 briefly overviews the history of the property tax caps in Indiana and explains their workings. Section 4 specifies a proposed land-only tax system and illustrates how it would impact the property tax calculations for government and taxpayers. The conclusion summarizes the arguments and provides direction for empirical work needed to analyze the actual impacts of the policy.
Land Tax Theory and ResearchOverview of General Theory. Henry George's Progress and Poverty (1879) is widely regarded as the most seminal treatment of a land tax policy. George advocated a single tax on land values to finance all publi...