Skip to content
Katherine Loughead Tax Foundation
Expert

Katherine Loughead

Senior Policy Analyst & Research Manager

Katherine Loughead is a Senior Policy Analyst & Research Manager with the Center for State Tax Policy at the Tax Foundation, where she serves as a resource to policymakers in their efforts to modernize and improve the structure of their state tax codes.

Ms. Loughead was one of the lead authors of Wisconsin Tax Options: A Guide to Fair, Simple, Pro-Growth Reform and Kansas Tax Modernization: A Framework for Stable, Fair, Pro-Growth Reform. Her work has been cited in The New York Times, USA TODAY, Forbes, the Associated Press, and numerous state media outlets across the country.

Prior to joining the Tax Foundation in April 2018, Ms. Loughead worked for a U.S. senator and a member of the U.S. House of Representatives, where she advised on tax policy during the consideration and enactment of the historic Tax Cuts and Jobs Act. A graduate of the John Wesley Honors College at Indiana Wesleyan University, Ms. Loughead holds a degree in English and Business Administration, as well as a paralegal certificate from Georgetown University.

Originally from Belvidere, Illinois, Katherine now lives in Washington, D.C., where in her spare time she can be found taking flying trapeze classes or reliving her gymnastics days at the local YMCA.

Latest Work

state wealth tax proposals state flat tax state income tax reform state tobacco taxes, state cigarette tax rates and cigarette taxes state tax incentives 2021 state revenue and 2021 state budget projections state tax reform covid and state tax cuts covid

Illuminating the Hidden Costs of State Tax Incentives

In most states, tax incentives abound, usually offered as a way of promoting new investment or attracting certain industries by shielding them from the full impact of otherwise high tax rates.

6 min read
universal basic income ubi andrew yang, means-tested transfers

States Respond to Strong Fiscal Health with Income Tax Reforms

As states close their books for fiscal year 2021, many have much more revenue on hand than they anticipated last year. Eleven states have responded by reducing income tax rates and making related structural reforms as they strive to solidify a competitive advantage in an increasingly competitive national landscape.

29 min read
Arizona tax reform, Arizona income tax reform, Arizona budget tax package Arizona tax plan signed by Gov. Ducey tax

What’s in Arizona’s Tax Reform Package?

After weeks of deliberations, Arizona Gov. Doug Ducey signed into law a budget for fiscal year (FY) 2022 that reduces the state’s individual income tax rates and consolidates brackets, a plan that will help restore Arizona’s reputation as a low-tax alternative to California.

7 min read
Wisconsin state budget tax proposals Wisconsin standard deduction increase, Wisconsin tangible personal property tax reform, Madison Wisconsin

Wisconsin Legislature Considering Several Pro-Growth Tax Reforms

Reducing the second-highest individual income tax rate, repealing the TPP tax, and freezing UI tax rates are three valuable reforms that would help promote a smooth economic recovery in Wisconsin while setting the state up for robust economic growth for years to come.

6 min read
2022 state tax changes effective January 1, 2022 child tax credit changes and child tax credit reform options 2021 state tax changes July 1 2021 US business tax collections remained close to historical norm in 2018. US business tax revenue and taxes paid by pass-through firms

State Tax Changes Taking Effect July 1, 2021

Thirteen states have notable tax changes taking effect on July 1, 2021, which is the first day of fiscal year (FY) 2022 for every state except Alabama, Michigan, New York, and Texas. Individual and corporate income tax changes usually take effect at the beginning of the calendar year for the sake of maintaining policy consistency throughout the tax year, but sales and excise tax changes often correspond with the beginning of a fiscal year.

11 min read
Wisconsin budget surplus Wisconsin budget tax proposals Wisconsin property tax system, Wisconsin State Assembly, Wisconsin Committee on Community Development

Wisconsin’s Surplus Presents Opportunity for Down Payment on Future Economic Growth

As Wisconsin emerges from the pandemic, state policymakers have a rare opportunity to reinvest excess revenues in a structurally sound manner that will make the state more attractive to individuals and businesses, promote a quicker and more robust economic recovery, and put the state on the path to increased in-state investment and growth for many years to come.

7 min read
arizona lawmakers Arizona income tax cuts Arizona federal conformity Arizona tax cuts

Arizona Legislators Consider Lower, Flatter Income Tax

The income tax changes in HB 2900 as introduced would improve Arizona’s individual income tax structure and economic competitiveness, making the state more attractive to individuals and pass-through businesses .

8 min read
2022 state tax resource center offers leading 2022 state tax resources and 2022 state tax policy resources

Location Matters 2021: The State Tax Costs of Doing Business

A landmark comparison of corporate tax costs in all 50 states, Location Matters provides a comprehensive calculation of real-world tax burdens, going beyond headline rates to demonstrate how tax codes impact businesses and offering policymakers a road map to improvement.

8 min read
Kansas sales tax groceries Kansas tax reform bill veto override

Kansas Lawmakers to Consider Veto Override on Tax Reform Bill

Kansas has the revenue cushion it needs to provide tax relief to individuals and businesses and improve the structure of its tax code in the process. These pro-growth reforms would not only help taxpayers amid the pandemic but would also promote economic recovery and growth in a state that is lagging behind its competitors.

7 min read
State conformity to federal pandemic relief, state tax conformity to federal COVID-19 relief legislation (CARES Act, American Rescue Plan), including Paycheck Protection Program (PPP) loans and unemployment compensation tax exclusion.

State Conformity to Federal Pandemic-Related Tax Provisions in CARES and ARPA

With so many federal changes occurring in such a short amount of time—including some federal provisions changing more than once and a major change to the treatment of UC income occurring in the middle of tax filing season—state legislators have faced the challenge of responding to these changes quickly in order to provide certainty to taxpayers.

24 min read
excise tax definition suspending the gas tax proposal Kentucky's gas tax road funding, Kentucky gas tax bill

Kentucky’s Century-Old Gas Tax Is Failing to Keep Up with Road Funding Needs

For the fourth year in a row, a comprehensive infrastructure funding reform bill has been introduced in Kentucky, with the centerpiece being a gas tax increase of 8.6 cents per gallon (cpg). Like many states, Kentucky faces a backlog of road maintenance and construction projects, and existing transportation taxes and user fees are failing to keep pace with funding needs.

4 min read
Mississippi income tax repeal and Mississippi income tax eform, Mississippi sales tax changes, Mississippi eliminate income tax proposal. Mississippi income tax phase out Governor Tate Reeves

Evaluating Mississippi’s Plan to Phase Out the Individual Income Tax

Mississippi has an opportunity to become the 10th state without an individual income tax and to do so with sales tax rates which, while certainly high, are in line with regional competitors. For such a momentous undertaking, however, policymakers should be equipped with reliable revenue projections and a detailed accounting of how much revenue is projected to come from each offsetting change. A change worth doing is worth doing right.

15 min read
PPP state tax PPP loan forgiveness. State tax treatment of PPP loans. States tax forgiven PPP loans August 23 2021

Which States Are Taxing Forgiven PPP Loans?

Congress chose to exempt forgiven Paycheck Protection Program (PPP) loans from federal income taxation. Many states, however, remain on track to tax them by either treating forgiven loans as taxable income, denying the deduction for expenses paid for using forgiven loans, or both.

11 min read
2021 state income tax rates. 2021 state individual income tax rates. States with no income tax. 2021 top state marginal individual income tax rates

State Individual Income Tax Rates and Brackets, 2021

Individual income taxes are a major source of state government revenue, accounting for 37 percent of state tax collections in fiscal year (FY) 2017. Several states had notable individual income tax changes in 2020: Arizona, Arkansas, Massachusetts, Michigan, Minnesota, North Carolina, Ohio, Tennessee, Virginia, and Wisconsin.

22 min read
Nebraska income tax reform and Nebraska tax relief pro-growth tax modernization in nebraska Nebraska Tax Modernization A Key to Economic Recovery and Growth in Nebraska

Thirteen Priorities for Pro-Growth Tax Modernization in Nebraska

We identify 13 of the highest tax reform priorities Nebraska policymakers should consider in their effort to create a more growth-friendly tax code. We also offer a sample comprehensive tax reform plan to show one way policymakers could begin tackling these objectives over the next couple legislative sessions, with further progress to be made in the years ahead.

8 min read
Small Town Main Street Small Business, Wisconsin ppp loans taxes

Wisconsin’s PPP Loan Recipients Face Hundreds of Millions in Surprise Taxes

Unless the legislature acts, businesses that have received PPP loans and related federal assistance will face $457 million in state taxes through 2024—with more than half of those taxes coming due this spring—despite Wisconsin being on track to see continued general fund revenue growth even amid the pandemic.

4 min read