Taxes in Mississippi Eyes Major Cuts Despite Budget Turbulence

Jackson, Miss. – The state of Mississippi is to end its income tax even as the economy slows and revenue slips. Lawmakers in Jackson have approved a ten-year plan to scrap the tax entirely. Supporters call it a major change that will boost growth and increase paychecks. Critics say it risks blowing a huge hole in the budget and gutting key services in the nation’s poorest state.

Almost 20 percent of Mississippi (MS) households — and more than one in four children — live below the poverty line. Most of them scrape by from paycheck to paycheck, rely on short-term cash advances for Mississippi families to survive, and count every dollar. Critics say wiping out the state income tax won’t lift those households but could strip funding from schools and clinics. They note that federal transfers supply roughly a third of all state and local revenue, so if tax collections sag or Washington tightens the purse strings, the hardest-hit communities will feel the pain first.

In early 2025, Mississippi’s Republican-dominated legislature approved a plan to phase out the state’s income tax. House Bill 1 – dubbed the “Build Up Mississippi Act” – was signed into law by Gov. Tate Reeves on March 27, 2025, making Mississippi the first state in decades to initiate a full Mississippi income tax elimination. Under the plan, the income tax rate will drop to 3% by 2030, with further annual reductions until the tax ultimately falls to 0%. 

“Let me say that again: Mississippi will no longer tax the work, the earnings, or the ambition of its people,” Gov. Reeves declared at the bill’s signing, calling it a process that puts Mississippi in “a rare class of elite, competitive states” with no income tax.

The Mississippi Senate opened the debate with a “slow and steady” package: it would trim the flat income tax from 4.4% to 2.99% by 2030, slice the grocery tax to 5%, and add nine cents to the gas tax over three years to pay for highways. Lt. Gov. Delbert Hosemann called it a tax reform that “keeps the lights on while we cut.”

The House, backed by Gov. Tate Reeves, fired back with HB 1, a push to do away with the income tax completely within about ten years. After weeks of bargaining, the two chambers fused their ideas. On March 27, 2025, Mississippi Governor Reeves signed the Build-Up Mississippi Act, locking the income-tax rate at 3% in 2030 and setting revenue triggers to drive it down to zero. 

“This is more than a policy victory – it’s a transformation,” Reeves said at the signing ceremony, claiming that cutting taxes will reward hard work and make the state “a magnet for opportunity” for families and businesses. The state even continues to offer an annual Mississippi tax-free weekend every summer to give shoppers a break on sales tax for back-to-school items. Still, GOP leaders believe permanent income tax relief will have a greater impact on the state’s economy.

Democratic lawmakers and outside budget hawks say the plan could blow a crater in the state’s books. Mississippi’s income tax now brings in about $2.1 billion a year, almost one-third of all general-fund money, according to policy researcher Kyra Roby. “That’s nearly the whole K-12 budget,” she warned, arguing that schools and roads would be starved if the tax disappears. 

“One thing that’s important to all of us in the Senate is that we cut taxes immediately and consistently — with no bump now and a dip later. This needs to be a sustainable, conservative approach to taxes,” said Lt. Gov. Delbert Hosemann, unveiling the Senate’s scaled-back plan.

Critics warn the plan drains the treasury. In his official Democratic response to Gov. Tate Reeves’s 2025 State of the State address, Sen. David Blount (D-Jackson) argued that swapping that revenue for higher sales- and gas-tax collections would “shift the burden … to working and middle-class families who spend all of their income just to get by.” 

Mississippi’s heavy dependence on federal funding is a central part of the critics’ case. Either way, the state’s finances are closely linked to federal programs — from Medicaid and SNAP to education and infrastructure grants. Whacks to federal spending may whack the Mississippi budget, they warn, making it harder to maintain essential services without strong state revenue. S&P Global Ratings took note of these risks: the credit rating agency downgraded Mississippi’s outlook to negative.

Mississippi doesn’t tax Social Security or pension checks, so most retirees would see almost no savings if the income tax disappears. They would still pay sales tax on food and could face a higher gas tax if lawmakers use those levies to plug the budget gap. A 2025 Kiplinger survey says many Mississippi seniors already feel the state’s 5 percent grocery tax. Local station WDAM summed it up after a March hearing: older residents “won’t see the benefit but will feel any hit at the pump.” Senate leaders argue that trimming the grocery tax helps, but advocates for seniors reply that shifting taxes from paychecks to purchases still leaves people on fixed incomes paying more.

Early evidence from Mississippi’s ledgers shows why many observers urge caution. After a surge of revenues in 2021 and 2022, fueled by recovery and federal stimulus dollars, state tax collections have started to slump. In the fiscal year that ended June 30, 2025, Mississippi collected about $7.64 billion in tax revenue, which was 0.83% less than the $7.70 billion collected the previous year. It’s only the sixth time since 1970 that Mississippi’s year-over-year tax revenue has declined. Mississippi tax revenue slumps, but the state still has money in the bank thanks to the feds, as federal support continues to play a stabilizing role in the state’s finances despite weakening collections.

However, that fiscal cushion may not last. Federal pandemic aid is waning, and Mississippi can no longer count on extraordinary influxes of outside money. The new Trump administration in Washington has also been moving to cut federal spending and even rescind some funds already allocated to states. That could further squeeze Mississippi’s finances. 

“The fact that the state is receiving less money could be an early sign of recession, or that massive tax cuts passed in recent years and still being phased in are not stimulating economic growth like proponents hoped”, Mississippi Today reporter Taylor Vance observed.

Washington just turned up the heat on Mississippi’s tax gamble. On July 1, 2025, the U.S. Senate squeaked President Donald Trump’s 940-page “One Big Beautiful Bill” through on a 51-50 vote, with Vice President J.D. Vance breaking the tie. Both Mississippi senators, Roger Wicker and Cindy Hyde-Smith, backed the measure.

At a protest in Washington before the vote, demonstrators carried cardboard coffins to represent the impact of the budget cuts. The nonpartisan Congressional Budget Office projected that nationwide, 11.8 million Americans would become uninsured by 2034 due to the Medicaid cuts and changes in the bill. Such figures hit home in Mississippi, where Medicaid is substantial for many low-income families and seniors.

For now, Mississippi officials remain publicly upbeat. The Joint Legislative Budget Committee will meet in the fall of 2025 to hear from state agencies and begin creating the next fiscal year’s budget. Those hearings will provide an early test of how the tax cuts are affecting revenue and whether state agencies start reporting funding strains. Education and healthcare leaders are expected to highlight needs that could clash with a shrunken revenue pool. The political debate will center on whether Mississippi’s economic direction is on the upswing.

Mississippi’s bold tax gambit is an experiment that other states and economists are watching closely. If business investment and jobs pour into the Magnolia State in the coming years, and if tax revenues hold steady despite lower rates, it will check the arguments of tax-cut enthusiasts. It could encourage similar moves in other states. But if MS state revenues decline and its budget deficit widens, forcing it to draw on reserves or cut government services, it would serve as a warning. As 2025 progresses, Mississippi’s economy and budget will show whether this bet pays off. The true impact, however, will become clearer in the years to come!