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TaxMath
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Brackets and rates

A bracket taxes only the dollars inside it, so your top rate is not the share of your income that goes to tax. These pieces cover the federal schedule, the flat-tax and no-tax states, and what the rate changes are worth in dollars.

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Articles

How the SALT Cap Phases Down, in Dollars

· 8 min read

For tax year 2026 the $40,400 SALT cap loses 30 cents for every dollar of MAGI above $505,000 and lands on its $10,000 floor at $606,334. Inside that band an itemizer's next dollar of income is taxed as $1.30, a 45.5 percent federal rate in the 35 percent bracket.

Georgia's Flat Rate Is Higher Than Illinois's, and It Charges a $65,000 Earner Less

· 9 min read

Fifteen states tax wages at one rate for 2026, from Arizona's 2.5% to Idaho's 5.3%. The rate is a poor guide to the bill: Georgia's 4.99% charges a $65,000 single filer less than Illinois's 4.95%, and Kentucky's 3.5% charges more than Iowa's 3.8%, because each state subtracts something different before the rate applies.

The states where inflation raised your taxes

· 7 min read

Virginia, Delaware, Alabama, Kansas and New Jersey write their 2026 brackets and deductions as fixed dollar amounts, so a raise that only matched 3.7% inflation is taxed at more than 3.7%. Minnesota, Maine, Oregon, Nebraska, Missouri and North Dakota index theirs by statute.

The tax measures on your November 3 ballot, state by state

· 10 min read

Twenty statewide measures in eleven states would change an income, property or sales tax on November 3, 2026. Only one of them changes the 2027 state income tax bill of a $65,000 single filer: Colorado's Amendment 87, which would cut it by about $223.

Nine States Have No Income Tax. Only Four Ban It.

· 7 min read

Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming charge no broad-based personal income tax for 2026, but only four of the nine zeros sit behind a constitutional ban. Washington's is scheduled to end: a 9.9% tax on income above $1 million takes effect January 1, 2028.

Bonus Depreciation Is 100% in 2026, and Permanent

· 6 min read

Public Law 119-21 repealed the TCJA phase-down before the 20% year arrived: property acquired after January 19, 2025 gets a permanent 100% first-year write-off. The 2026 Section 179 cap is $2,560,000, and the 20% QBI deduction no longer expires.

Illinois's Tax Overhaul Never Touched the Flat 4.95%

· 6 min read

Illinois's overhaul of apportionment and foreign-income deductions lives on corporate schedules; the IL-1040 still charges a flat 4.95%, unchanged since July 2017 and constitutionally required to stay non-graduated. What moves an Illinois bill is the exemption allowance ($2,925 for 2026, gone in one step above $250,000 of AGI), the retirement subtraction, and the 5% property tax credit.

Georgia's Income Tax Glide Path Stops at 3.99%

· 6 min read

A Senate committee recommended eliminating Georgia's income tax by 2032. HB 463, the law Georgia enacted instead, cuts the 2026 rate to 4.99% and steps it down 0.125 points a year toward a 3.99% floor, with every step past 2026 conditioned on revenue tests that had just blocked prior law's scheduled cut.

Washington's 9.9% Tax on Income Over $1 Million Starts January 1, 2028

· 5 min read

SB 6346, signed March 30, 2026, taxes individual income above a $1 million household deduction at 9.9% beginning January 1, 2028, with the first returns due in 2029. Initiative 645, certified to the November 3, 2026 ballot, asks voters to repeal it before the first dollar is collected.