Institute on Taxation and Economic Policy (ITEP)

South Carolina

State Earned Income Tax Credits Will Support Families and Workers in 2027

Nearly two-thirds of states (plus the District of Columbia and Puerto Rico) have an Earned Income Tax Credit. These credits boost low-paid workers’ incomes and offset some of the taxes they pay, helping working class families achieve greater economic security.

State Rundown 8/13: Income Tax Elimination Fails in Missouri

In a win for Missouri workers and families, voters overwhelmingly rejected a proposed amendment that would have allowed lawmakers to replace the state's income tax with increased or expanded sales taxes.

2026 Sessions in Review: States Fund Tax Credits by Preserving, Raising Revenue

In a year of cautious uncertainty around current and ongoing revenues, many state lawmakers strengthened their tax credits for families and children.

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State-by-State Tax Expenditure Reports

July 1, 2026 • By ITEP Staff

State-by-State Tax Expenditure Reports

Below is a list of tax expenditure reports published in the states.

State Rundown 4/1: No Fooling Around Anymore in Washington, But Cruel Pranks in South Carolina

In Washington, Gov. Bob Ferguson and lawmakers decided to stop fooling around with one of the nation’s most upside-down tax codes and finally brought to life a new millionaires’ tax, the first new income tax created in a state since 1991.

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South Carolina’s Expensive, Regressive Tax Law Will Eliminate State’s Income Tax

March 31, 2026 • By Neva Butkus, Dylan Grundman O'Neill

South Carolina’s Expensive, Regressive Tax Law Will Eliminate State’s Income Tax

South Carolina signed into law a regressive tax cut that will disproportionately benefit the state’s highest-income residents while simultaneously jeopardizing the state’s ability to pay for basic public services in the years to come.

State Rundown 3/26: Sobering Revenue Projections Keep States on Their Toes

This week, troubling revenue projections are making headlines, with many lawmakers scrambling to determine how the tax changes at the federal level, plus price hikes driven by national policy decisions, will impact their states.

State Rundown 3/18: New Mexico Enacts Most Significant Corporate Tax Reform of the Year

As states lawmakers continue to weigh their linkages to the federal tax code in light of the recent federal tax law, New Mexico provides a blueprint for limiting multinational corporate tax avoidance.

State Rundown 3/12: Washington Lawmakers Pass Millionaires’ Tax, Expand Working Families Tax Credit

Washington is on its way to making history after the legislature approved the “millionaires’ tax,” a 9.9 percent tax on income over $1 million. The bill, which is expected to raise more than $3 billion a year, making significant investments in public education and childcare, will also expand the Working Families Tax Credit – the […]