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2023 State Tax Resource Center

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 2023. 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 two years have seen the majority of states adopt rate cuts, particularly to individual income taxes. In 2023, we expect a greater focus on structural reforms, such as easing compliance costs for hybrid and remote workers, adopting permanent full expensing of capital investments, and other reforms to promote mobility and modernization as states respond to the new realities of a post-pandemic economy.

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 2023.

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Connect with Our State Tax Policy Experts

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.

Contact the Tax Foundation Expert for Your State


The Tax Landscape Is Changing

In an era of enhanced mobility, where tax competition matters more than ever, an out-of-date tax code just won’t do.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 how states can:

  1. Drop largely unenforced requirements that penalize workplace flexibility
  2. Eliminate a common tax provision that penalizes in-state investment
  3. Prevent unlegislated inflation-linked income tax increases
  4. Dramatically reduce small business tax compliance costs at a trivial cost to government
  5. Protect homeowners from soaring property tax bills without breaking the system

Download State Tax Reform Handbook

All Resources

3842 Results

Non-Profit Files Lawsuit over Withholding Requirements in Ohio

As work increasingly takes place in home offices, states will have to grapple with the revenue implications, and may find it necessary to adopt policies to better compete with outlying areas. Taxing people in places in which they no longer work, however, will not be the solution.

2020 state tax rates and changes as of July 1, 2020, 2020 tax changes, 2020 state tax changes as of July 1, 2020

State Tax Changes Effective July 1, 2020

Nineteen states had notable tax changes take effect on July 1, 2020. Pandemic-shortened sessions contributed to less—and different—activity on the tax front than is seen in most years, and will likely yield an unusually active summer and autumn, with many legislatures considering new measures during special sessions.

Iowa Decouples from 163(j) and GILTI, Clarifies Non-Taxation of PPP Loans

Iowa’s HF 2614, which passed both chambers of the legislature and now waits for the governor’s signature, makes several changes to the state’s tax code, which, although they will affect revenue, will encourage economic growth and make the state’s tax code more competitive.

estimated economic impact of improved cost recovery by state

Estimated Impact of Improved Cost Recovery Treatment by State

We estimate that moving to permanent full expensing and neutral cost recovery for structures would add more than 1 million full-time equivalent jobs to the long-run economy and boost the long-run capital stock by $4.8 trillion.