Fifty states, 7,383 state legislators, and over 100,000 bills: legislative sessions are a whirlwind. But the Tax Foundation and its state experts are here to help make sense of the key tax policy issues in state capitols.
This page is intended as a resource for policymakers and others focused on state-level tax policy, providing one-click access to key resources and highlighting papers on some of the biggest issues of 2025. It is also an open invitation to connect directly with our experts with questions or requests for legislative testimony. Contact information for the Tax Foundation expert assigned to each state can be found below.
The past four years have seen the majority of states adopt rate cuts, particularly to individual income taxes. Some states have gone even further by easing compliance costs for hybrid and remote workers, offering permanent full expensing of capital investments, and adopting other reforms to promote mobility and modernization in an increasingly competitive state tax landscape.
In addition to papers on major issues in contemporary tax policy, we also have resources like our six-part “boot camp” series for state lawmakers and others interested in state tax policy, along with publications like the State Business Tax Climate Index (a comparison of the competitiveness of states’ tax structures) and Facts & Figures (a handy guide to state tax rates, collections, and burdens data). We invite you to treat this page as a launching point as you think about state tax policy issues throughout 2025.
Contact an Expert Get State Tax Reform Guide See Featured Resources
The Tax Foundation has a talented team of experts, each assigned to his or her own set of states. If you have any questions, or if we can be of assistance to you in any way, please reach out to the tax policy expert assigned to your state.
In an era of enhanced mobility, where tax competition matters more than ever, an out-of-date tax code just won’t do. Lawmakers should modernize their tax codes to position their states for success in a rapidly changing economic landscape.
Our new booklet highlights five tax reforms that most states could undertake to grow their economies and position themselves for success. Download the guide below to learn how states can:
Download State Tax Reform Handbook
The State Tax Competitiveness Index enables policymakers, taxpayers, and business leaders to gauge how their states’ tax systems compare. While there are many ways to show how much state governments collect in taxes, the Index evaluates how well states structure their tax systems and provides a road map for improvement.
115 min read
States are unprepared for the ongoing shift to remote and flexible work arrangements, or for the industries and activities of today, to say nothing of tomorrow. In some states, moreover, existing tax provisions exacerbate the impact of high inflation and contribute to the supply chain crisis.
40 min read
Facts & Figures serves as a one-stop state tax data resource that compares all 50 states on over 40 measures of tax rates, collections, burdens, and more.
2 min read
Policymakers can and should address taxpayers’ legitimate grievances about out-of-control property tax bills, but they should do so without upending a system of taxation that is more efficient, fair, and pro-growth, and better suited to municipal finance, than any of the alternatives.
39 min read
The current patchwork of state laws taxing marketplace facilitators is complex, burdensome, and inefficient. States should work to resolve these issues and standardize the otherwise disparate requirements—with or without an inducement from Congress or the courts.
29 min read
The amount of revenue states raise through roadway-related revenues varies significantly across the US. Only three states raise enough revenue to fully cover their highway spending.
5 min read
As the property tax debate continues in Kansas, two new proposals have emerged that are much better structured, and would be more effective, than the assessment limits. However, policymakers should consider additional modifications.
7 min read
While Governor Moore’s tax plan is still being fiercely debated in Maryland, legislators have introduced several additional proposals—mostly aimed at increasing taxes on businesses—to generate revenue and address the state’s chronic budget deficit.
6 min read
Lawmakers should finish the work they have begun over the past few decades, tackling tax rates and structures to give the state a leg up in an era of enhanced competition.
84 min read
A recent proposal in Minnesota exempting certain nonresident workers from having to file and pay income taxes would reduce compliance costs for business travelers and their employers at limited cost to the state.
4 min read
While fixing infrastructure funding has not been a focus of the tax expiration debate, it would be a smart way to pay for at least a small portion of the expiring tax cuts. In recent years, highway funding has exceeded highway revenues, and the introduction of electric vehicles has made the gas tax increasingly obsolete.
7 min read
Property taxes are the primary tool for financing local governments. While no taxpayers in high-tax jurisdictions will be celebrating their yearly payments, property taxes are largely rooted in the benefit principle of taxation: the people paying the property tax bills are most often the ones benefiting from the services.
9 min read
While evaluating new estate tax bills this legislative session, Oregon legislators should consider the state’s competitive tax landscape and interstate migration patterns.
4 min read
Individual income taxes are a major source of state government revenue, accounting for more than a third of state tax collections. How do income taxes compare in your state?
12 min read
As Kansas policymakers consider ways to provide long-term property tax relief, a well-structured, exemption-free levy limit would be a structurally sound and effective reform to consider.
8 min read