Each year, state and local governments spend billions of dollars on targeted tax incentives—special tax breaks ostensibly designed to encourage businesses to relocate, expand or simply stay where they are. A law enacted by the Missouri legislature creates a template for states to work bilaterally to put the brakes on the “race to the bottom” in state business taxes.

No two state tax systems are the same, but 45 states have one thing in common: Low-income residents are taxed at a higher rate than the top 1 percent. This map shows the effective tax rates for the lowest-income 20 percent in each state--ranging from a high of 17.8 percent in Washington to a low of 5.5 percent in Delaware.

Mercury is rising, presidential primary debates are underway and most state legislative sessions have adjourned for summer. Whether you’re curling up with a good book (or your favorite e-Reader) or looking for a new television show to binge-watch, check out these recommendations on ITEP’s Summer Reading (and Watching) List.

The last few years have brought big changes to sales tax collection for purchases made at Amazon.com and other e-retail websites. As recently as 2011, Amazon was only collecting sales tax on its direct sales in five states – a fact that gave the company a competitive edge over brick and mortar stores during a critical time in its growth. Today, Amazon is collecting state-level sales taxes on all its direct sales, but it still usually fails to collect sales tax on the large volume of sales it makes through the “Amazon Marketplace.” This points to a broader problem in…

The White House is reported to be planning to unilaterally adjust the way capital gains are assessed to benefit the wealthiest Americans. The proposal would adjust capital gains for inflation, reducing taxes disproportionately for the wealthiest households who own most assets by limiting their taxable gains to those above and beyond the inflation rate.

A summary of ITEP reports, analyses and blogs this month.

A February survey found that 61 percent of registered voters supported a wealth tax proposal, including 51 percent of Republican voters. And it’s not just the non-rich wanting to tax the very rich. A June survey found that 60 percent of millionaires support the idea.

Drivers in 12 states who hit the road during this summer driving season will be paying more in gas tax beginning Monday, July 1. While the federal gas tax has remained stagnant for nearly 26 years, many states have stepped up and increased their taxes so they can raise revenue to fund infrastructure and other projects. California, Indiana, Maryland, Michigan, Montana, Nebraska, Ohio, Rhode Island, South Carolina, Tennessee and Vermont all will raise their gas taxes.

On July 1, 12 states will boost their gasoline taxes and 11 will boost their diesel taxes. The reasons for these increases vary, but they’re generally intended to fund maintenance and improvement of our nation’s transportation infrastructure–a job at which Congress has not excelled in recent years.

Gas taxes are the most important revenue source that states have available to pay for transportation infrastructure. In recent years, state lawmakers across the country have increasingly agreed that gas taxes must be increased to fund the maintenance and improvement of their infrastructure networks.

Ohio now enjoys the distinction of being the 30th state to raise or reform its gas tax this decade, and the third state to do so this year, under a bill signed into law by Gov. Mike DeWine. While state tax policy can be a contentious topic, there has been a remarkable level of agreement on the gasoline tax. Increasingly, state lawmakers are deciding that outdated gas taxes need to be raised and reformed to fund infrastructure projects that are vital to their economies. These actions are helping reverse losses in gas tax purchasing power caused by rising construction costs…

The flawed design of federal and state gasoline taxes has made it exceedingly difficult to raise adequate funds to maintain the nation’s transportation infrastructure. Twenty-eight states and the federal government levy fixed-rate gas taxes where the tax rate does not change even when the cost of infrastructure materials rises or when drivers purchase more fuel-efficient vehicles and pay less in gas tax. The federal government’s 18.4-cent gas tax, for example, has not increased in over 25 years. Many states have waited a decade or more since last raising their own gas tax rates.