Illinois

One of the thorniest problems in administering state corporate income taxes is how to distribute the profits of multi-state corporations among the states in which they operate. Ultimately, each corporation's profits should be taxed in their entirety, but some corporations pay no tax at all on a portion of their profits. This problem has emerged, in part, due to recent state efforts to manipulate the "apportionment rules" that distribute such profits. This policy brief explains how apportionment rules work and assesses the effectiveness of special apportionment rules such as "single sales factor" as economic development tools.

A few vocal critics have pointed to state personal income taxes as the source of a variety of fiscal and economic problems- arguing that it has enabled wasteful spending, fueled the volatility of revenue collections, or even stifled job-creation. Accordingly, some of these critics have called for the outright repeal of the income tax, while others have suggested making it significantly less progressive. Such proposals, if acted upon, would make it all but impossible for state tax systems to produce revenue in a fair and sustainable fashion.

Sales taxes are among the most important--and most unfair--taxes levied by state governments. Sales taxes accounted for a third of state taxes in 2011, but sales taxes are regressive, falling far more heavily on low- and middle- income taxpayers than on the wealthy. In recent years, lawmakers thinking they might lessen the impact of these taxes have enacted "sales tax holidays" that provide temporary sales tax breaks for purchases of clothing, computers, and other items. This policy brief looks at sales tax holidays as a tax reduction device.

State governments provide a wide array of tax breaks for their elderly residents. Almost every state levying an income tax now sensibly allows some form of income tax exemption or credit for its over-65 citizens that is unavailable to non-elderly taxpayers. But many states have enacted poorly-targeted, unnecessarily expensive elderly income tax breaks that make state tax systems less sustainable and less fair. This policy brief surveys approaches to elderly income tax relief and suggests options for reforming state tax breaks for seniors.

State lawmakers seeking to enact residential property tax relief have two broad options: across-the-board tax cuts for taxpayers at all income levels, such as a homestead exemption or a tax cap, and targeted tax breaks that are given only to particular groups of low-income and middle-income taxpayers. One increasingly popular type of targeted property tax relief program is called a "circuit breaker" because it protects taxpayers from a property tax "overload" just like an electric circuit breaker: when a property tax bill exceeds a certain percentage of a taxpayer's income, the circuit breaker reduces property taxes in excess of this…

Even though there is little evidence that cutting taxes and reducing public investments actually spurs economic development, lawmakers across the country have been persuaded to give tax breaks to companies in hopes of encouraging a thriving economic climate in their state. Some lawmakers are wising up to the idea that subsidies don't work. But for policymakers who insist on offering incentives, there are some important, simple, and concrete steps that can be taken to ensure that subsidies aren't allowed to go unchecked. This policy brief offers guidance on best practices for alternatives to providing blanket tax breaks.

Most of us don't need to be reminded about inflation. We experience it every day, as the price of the goods and services we buy gradually goes up over time. As the cost of living goes up, our incomes generally go up too, partially because of inflation. But many state tax systems are not designed to take account of inflation. The result is that income taxes often grow faster than incomes--even though lawmakers haven't actually passed any laws to make this happen. Some lawmakers have responded to this "hidden tax hike" by indexing their income taxes for inflation. This policy…

Retail trade has been transformed by the emergence of the Internet. As the popularity of "e-commerce" (that is, transactions conducted over the Internet) has grown, policymakers have engaged in a heated debate over how state sales taxes should be applied to these transactions. This debate is of critical importance for state lawmakers because sales taxes comprise close to a third of all state tax revenues.

How much is enough? On top of the close to $500 million in corporate tax breaks Illinois doles out each year, Governor Pat Quinn now finds himself confronted by a growing crowd of CEO’s demanding even more. In the wake of tax-break lobbying efforts by Motorola, Sears and Caterpillar, the latest corporation seeking preferential tax […]

In just the last few weeks, Arkansas and Illinois joined New York, North Carolina, and Rhode Island in enacting legislation requiring some online retailers, like Amazon.com, to collect sales taxes on purchases made by their state’s residents. Vermont’s House of Representatives recently passed similar legislation, and Arizona, California, Connecticut, Hawaii, Massachusetts, Minnesota, Mississippi, Missouri, New […]

Earlier this month, Illinois Senate President John Cullerton suggested that limiting the state’s generous income tax break for retirement income “would just be a matter of fairness.” Senator Cullerton’s suggestion gives Illinois policymakers a welcome opportunity to reflect on the appropriate design of senior-citizen income tax relief in Illinois. This paper summarizes the mechanisms used […]

Over the course of the past year, Illinois’ personal income tax has received a great deal of attention. In March, Governor Pat Quinn put forward a plan to raise the existing income tax rate of 3 percent to 4.5 percent and to increase the value of personal and dependent exemptions from $2,000 to $6,000; the […]

The Illinois tax system faces a crisis of both adequacy and equity. The state must confront a projected $11.6 billion budget shortfall over the next two fiscal years that will likely require a variety of difficult spending and tax policy choices, and also faces a fundamental long-term mismatch between its spending needs and the revenues […]