Effective Tax Rate: How It's Calculated and How It Works

The effective tax rate is the percent of income or pre-tax profits that an individual or a corporation pays in taxes.

Highest marginal income tax rates in 2026: Which states exceed 10% and are you paying more now?

The highest marginal income tax rates in 2026 now reach 13.3%, the highest in the United States, led by California. This sharp gap is shaping where high earners choose to live. The highest marginal ...

How Roth conversions can trigger hidden marginal tax rates

Extra income from Roth conversions can cause your marginal rate to spike far above your visible tax bracket. Here's what to ...
CNBC

Pretax vs. Roth 401(k) contributions: This lesser-known calculation could help you decide

The choice between traditional versus Roth 401(k) contributions could be trickier than you expect, experts say. Many investors only weigh current versus future marginal tax brackets, which is the ...
Hartford Business

Would raising CT’s top marginal income tax rate — or adding a surtax on income above $1 million — make the state less competitive for attracting and retaining businesses ...

Members of the legislature’s Tax Equity Caucus have proposed increasing the state’s top marginal income tax rate from 6.99% to 7.99%, creating a capital gains surcharge on high-income earners and ...