Retired Educators and Amendment 5: You Already Won the Income-Tax Fight — This Could Undo It at the Register

• You already won the income-tax fight. Since 2024, Missouri exempts Social Security and shelters most public-pension income, so most retired educators now pay little or no state income tax on their retirement.
• Amendment 5 phases out the income tax — the one you mostly don’t pay — and pays for it by letting lawmakers raise and broaden the sales tax. So the benefit largely skips retirees, but the cost doesn’t.
• The cut does little for you: you can’t get a big break on a tax you barely owe. The biggest dollar savings go to high earners and investors, not someone living on a pension and Social Security.
• The sales tax hits you hardest: to replace the income tax, the general-revenue sales-tax portion could climb from 3% to as much as 11.5%, or expand to services like home and car repair. On a fixed income, more of every dollar goes to taxable spending — groceries, utilities, prescriptions, gas.
• The fixed-income squeeze: a worker can pick up hours; a pension is set by formula and won’t rise because prices did. Higher costs at the register come straight out of a budget that doesn’t grow to meet them.
• Fair to supporters: they want lower taxes and believe growth will follow. The concern isn’t the goal — it’s that for retirees the trade is lopsided: give up income tax you weren’t paying, take on sales tax you can’t avoid.

Bottom line: For most retired educators, Amendment 5 isn’t a tax cut. It’s a tax shift onto you. Weigh it carefully before August 4.

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The Full Story: For retired teachers and school employees on a fixed income

If you are a retired Missouri educator, you already fought for — and won — relief from state income tax on your retirement. Starting with the 2024 tax year, Missouri exempts Social Security from state income tax. It also shelters most public-pension income, up to a set limit. So most PSRS and PEERS retirees now pay little or no state income tax on their retirement checks.¹ That was hard-won, and it matters.

Here is why Amendment 5 deserves a careful look from retirees. Amendment 5 would phase out the state income tax — the tax you mostly don’t pay anymore — and authorize lawmakers to raise and broaden the sales tax to make up the lost revenue.² So the part that would help working Missourians most (a smaller income-tax bill) does little for a retiree who already owes little income tax. But the part that pays for it — a higher, broader sales tax — lands on you in full, every time you shop.

Why the income-tax cut does little for most retirees

The math is simple. You can’t get a big cut on a tax you barely pay. Because Missouri already exempts Social Security and most public-pension income, a large share of retired educators owe little or no state income tax on their retirement.³ Eliminating that tax, as Amendment 5 sets out to do over time, hands the largest dollar savings to people with substantial taxable income — high earners and investors. A retiree living on a pension and Social Security is mostly outside that benefit looking in.

To be fair and precise: the pension shelter has a cap, set at $48,967 for the 2026 tax year. So a retiree with income above that, or with other taxable income, may still owe some state income tax — and would see some benefit from the cut.⁴ But for the typical retired teacher or school employee, the income-tax phase-out is not where the money is. The sales-tax side is.

Why the sales-tax increase hits retirees hardest

To replace the income tax, Amendment 5 would let lawmakers raise the sales-tax rate, extend the sales tax to things that aren’t taxed today, or both.⁵ If lawmakers chose not to tax anything new, the general-revenue portion of the state sales tax would have to climb from 3% to as much as 11.5% — about an 8.5-percentage-point increase on that portion (not the full rate you already pay at the register).⁶ The other path is to keep the rate lower but tax many more things. That would mean services like home repair, haircuts, and the kinds of help older Missourians rely on. The amendment would also remove a 2016 voter-approved protection against taxing services.⁷

Either way, the burden shifts toward people who spend most of what they take in — which describes a lot of retirees. When you live on a fixed income, you don’t have much left over to save or invest; a larger share of every dollar goes to groceries, utilities, prescriptions, gas, and repairs. A sales-tax system collects more, proportionally, from households like that. High earners save and invest a big share of their income, so less of it is taxed at the register. Local reporting on Amendment 5 has made the same basic point.⁸ For a retiree, a higher sales tax isn’t an abstraction — it’s a few more dollars on every cart, every month, with no raise coming to cover it.

The fixed-income squeeze

Here’s what makes this different for retirees than for working families. A worker facing higher prices can, at least in theory, pick up hours or change jobs. A pension is set. Your PSRS or PEERS check is calculated by a formula; it does not rise because the sales tax went up. So if Amendment 5 leads to higher prices at the register, that cost comes straight out of a budget that doesn’t grow to meet it. The very stability that makes a pension valuable — it’s predictable — also means it can’t flex when the cost of living jumps.

And there’s a knock-on effect worth naming. Retired educators have a direct stake in strong public schools beyond their own household: many volunteer, substitute, mentor, and live in communities where the school is an anchor. Amendment 5 would lean the state’s share of school funding on a more volatile revenue base, which puts pressure on the same public institutions retirees spent their careers building.⁹ The risk to schools and the cost to retirees come from the same change.

What supporters say

Supporters of Amendment 5 make a real case, and it’s worth stating fairly. They want lower taxes and believe ending the income tax will help Missouri grow and keep younger workers and families in the state. They argue the swap can be made roughly revenue-neutral, so services wouldn’t lose out. The concern raised here isn’t with the goal of lower taxes. It’s that for retirees specifically, the trade is lopsided: you’d give up little income tax you weren’t paying, and take on more sales tax you can’t avoid — on an income that won’t rise to match.

The bottom line

Retired educators already won meaningful relief from the income tax. Amendment 5 asks you to trade a tax you mostly don’t pay for a higher sales tax you can’t escape — on a fixed income that won’t rise to cover it. That’s not a tax cut for most retirees. It’s a tax shift onto them. It’s worth weighing carefully before August 4.