Why SALT Deductions Undermine Tax Fairness — And What We Should Do Instead

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When we talk about tax fairness in America, much of the focus is rightly on income brackets, corporate loopholes, and who pays how much. But one lesser-known tax provision — the SALT deduction — quietly distorts the playing field by giving an edge to high earners in high-tax states. In plain terms: it lets wealthier people in places like New York and California pay less in federal taxes just because their local taxes are high.

That’s not fairness — that’s a subsidy. And it’s time we rethink it.


🧠 What Is the SALT Deduction?

The SALT deduction allows taxpayers to deduct state and local income, property, and sales taxes from their federal taxable income. It was designed in an earlier era, but today, it overwhelmingly benefits the top 10% of earners who itemize their taxes.

In 2017, the Tax Cuts and Jobs Act capped SALT deductions at $10,000. Critics of the cap, mostly from high-tax states, say it hurts their constituents. But here’s the bigger truth: removing the cap wouldn’t help low- or middle-income families — it would be a windfall for wealthy households living in high-cost areas.


⚖️ Why It’s Fundamentally Unfair

Let’s call it like it is: SALT is a federal tax break for people who choose to live in high-tax areas. And while every American benefits from the same federal services — defense, infrastructure, disaster relief — SALT allows some to contribute less just because of where they live.

That’s not “double taxation.” That’s preferential treatment.

Think about someone earning $250,000 in Texas (which has no state income tax) versus someone earning the same amount in New York. Without the SALT cap, the New Yorker could write off a big chunk of their state tax bill and pay far less in federal income taxes. Same income, same federal benefits — very different contribution.


🏛️ What Should Change

Rather than pushing to expand SALT deductions, state and local governments should:

  • Re-evaluate their own tax structures
  • Pursue efficiency in budgeting
  • Stop relying on federal tax codes to shield their tax policy decisions

If high taxes are burdensome for residents, that’s a state-level issue — not something the federal government should subsidize.


🔄 Leveling the Playing Field

Capping or eliminating SALT deductions doesn’t punish states. It simply says:

You can tax how you like — but don’t expect the rest of the country to cover for it.

Let’s shift the conversation away from preserving tax breaks for the already well-off and toward a system that reflects real fairness. That means:

  • Equal federal tax treatment regardless of where you live
  • Fiscal responsibility at all levels of government
  • A transparent tax code that doesn’t hide behind deductions and gimmicks

💬 Final Thought

Federal tax policy should be based on how much you earn, not where you live.
The SALT deduction violates that principle. It’s time to stop rewarding high local taxes with federal tax shelters — and start holding every level of government accountable for how it taxes and spends.

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