Vermont Income Tax Calculator

Vermont Income Tax: The “Choose One” State Where Planning Saves Thousands

Vermont’s income tax system looks simple on the surface — four brackets, a standard deduction, and a personal exemption, all starting from your federal adjusted gross income. In practice, it is one of the more planning-intensive state income tax systems in New England, not because of the headline rates (though an 8.75% top rate demands attention), but because of a cluster of rules that interact in ways that can dramatically change a Vermonter’s actual bill. The most consequential of these is the retirement income exemption architecture: Vermont provides income-eligible taxpayers with exemptions for Social Security, military retirement, civil service pensions, and certain other retirement systems — but requires you to claim only ONE, regardless of how many apply to your situation. For a retired veteran receiving both Social Security and military pension income, this forced choice between two meaningful exemptions is not an administrative formality — it is an annual financial decision that could mean the difference between exempting $40,000 and exempting $10,000. Understanding which exemption to take in Vermont is, for many retirees, the highest-stakes tax decision they face each year.

Vermont’s Four-Bracket System — What 8.75% Actually Means for Most Filers

Vermont’s 8.75% top rate is the highest in New England and ranks among the top fifteen highest state income tax rates in the country. But the headline rate tells an incomplete story about what most Vermont residents actually pay. The 3.35% first bracket covers the first $45,400 of Vermont taxable income for single filers — after the $7,000 standard deduction and approximately $4,500 personal exemption, a single filer earning $56,900 in wages has approximately $45,400 in Vermont taxable income and pays the 3.35% rate on all of it. The 6.60% second bracket — covering $45,401 to $109,450 — is where the majority of Vermont’s working population spends most of their taxable income. A single earner at $85,000 gross income, after standard deduction and personal exemption, has approximately $73,500 in Vermont taxable income: $45,400 taxed at 3.35% ($1,521), and $28,100 taxed at 6.60% ($1,855) — for a total Vermont state tax of roughly $3,376, or an effective Vermont rate of about 3.97% on gross wages. The 8.75% rate only applies to Vermont taxable income above $229,550 for single filers — a threshold reached by fewer than 3% of Vermont households.

Vermont Social Security Exemption 2025 — How the Phase-Out Actually Works

Vermont’s Social Security exemption is one of the most misunderstood provisions in Vermont tax law — partly because it is described inconsistently across sources, and partly because it involves a two-step mechanism (federal taxability, then state exemption) that requires tracking two different thresholds. At the federal level, up to 85% of Social Security benefits may be included in federal AGI depending on total income. Vermont’s exemption then applies to the portion that was included at the federal level. For single filers, Vermont fully exempts this federal-taxable Social Security amount if AGI is $55,000 or less. Between $55,000 and $65,000, the exemption is prorated — for every $1,000 of AGI above $55,000, 10% of the exemption is lost, until at $65,000 and above, no Vermont exemption remains. For married filing jointly filers, the full exemption applies up to an AGI of $70,000, phases out between $70,000 and $80,000, and is completely eliminated at $80,000 and above. A married couple with $72,000 in AGI — $2,000 above the $70,000 threshold — retains 80% of their Vermont Social Security exemption, not zero and not 100%. This linear phase-out creates meaningful tax planning opportunities: a couple near the $70,000-$80,000 phaseout window can potentially preserve thousands of dollars in Vermont Social Security exemption through pre-tax 401(k) contributions, HSA contributions, or similar AGI-reducing strategies.

Act 71 (2025): Vermont’s Military Retirement Tax Revolution

Before 2025, Vermont was one of only a handful of states that substantially taxed military retirement income. Under prior law, the exemption for military pensions was limited to $10,000 and only available for taxpayers with AGI below $50,000 (single) or $65,000 (married). For a veteran with $45,000 in military retirement and $90,000 total AGI, this meant paying Vermont income tax on the entire $45,000 pension. The passage of Act 71, signed by Governor Phil Scott on June 25, 2025, fundamentally changed this. Effective for the 2025 tax year and forward, military retirement income is 100% exempt from Vermont income tax for taxpayers with AGI of $125,000 or less — regardless of filing status. The exemption phases out linearly for AGI between $125,000 and $175,000, and completely phases out at $175,000 and above. A retired E-8 sergeant major receiving $42,000 annually in military pension with total AGI of $90,000 now owes Vermont exactly $0 on that pension — saving approximately $2,772 per year at a 6.60% marginal rate. This is the largest expansion of Vermont military retirement benefits in the state’s history, and as of 2025, most national tax calculators have not yet been updated to reflect it. Vermont veterans and military retirees should verify their 2025 Vermont return accounts for this full exemption if their AGI is under $125,000.

The Vermont Student Loan Deduction — A Hidden Tax Benefit Most Residents Miss

Vermont offers one of the most generous state student loan interest deductions in the country. While the federal student loan interest deduction is capped at $2,500 and phases out for higher earners, Vermont allows resident taxpayers to deduct the full amount of student loan interest payments that were not already deducted on their federal return — including the amounts that exceed the federal $2,500 cap. This Vermont-specific deduction is available to single filers with AGI of $120,000 or less and to joint filers with AGI of $200,000 or less. For a single Vermonter earning $90,000 and paying $6,000 in annual student loan interest, the federal deduction covers $2,500 (at the 22% federal bracket, saving $550). Vermont then allows deduction of the remaining $3,500 that exceeded the federal cap, saving an additional $231 at the 6.60% Vermont rate. This cumulative benefit — federal plus Vermont combined — makes Vermont student loan interest more deductible than in almost any other state, and the benefit is largely unclaimed because most tax preparers focus on the federal cap without checking Vermont’s additional deduction.

Vermont’s 3% AGI Minimum Tax — The Rule That Catches High Earners

Vermont’s 3% minimum tax provision applies to taxpayers with federal AGI greater than $150,000 and requires that Vermont income tax be the greater of: (a) the standard four-bracket calculation, or (b) 3% of federal AGI. For most high-income Vermonters, the bracket calculation produces a higher liability than 3% of AGI, so the minimum tax is irrelevant. But for taxpayers who have large itemized deductions, significant pre-tax contributions, or other offsets that reduce their Vermont taxable income substantially, the 3% floor can prevent those deductions from generating the expected Vermont tax savings. A Vermonter with $200,000 in federal AGI who, through various deductions, reduces Vermont taxable income to $80,000 might expect a Vermont tax bill of roughly $5,280 (at a blended rate). But 3% of $200,000 federal AGI is $6,000 — so Vermont’s minimum tax would require paying the higher $6,000 instead. This minimum tax primarily affects higher earners who are active tax planners, and understanding it is essential for anyone with federal AGI significantly above $150,000.