From those with no individual income tax at all, to those with complex tax structures — a guide to most and least competitive states when it comes to individual income taxes.

Final regulations on clean energy partnership credits, raised 401(k) limits and more from the Internal Revenue Service in November.

From those with no corporate tax at all, to those that tax everything they can — a guide to most and least competitive states when it comes to taxing businesses.

Accounting firms see private-equity funding as a welcome resource for further expansion, but many professionals wonder what the true cost of the money is.

The latest data on the growth of the IRS's Direct File program, how many corporate tax pros believe generative AI is beneficial in accounting, and other key metrics.

States that do not assess the major taxes are more competitive than states with complex taxes with high rates.

The IRS introduced changes to certain contribution limits to 401(k) and retirement plans for 2025, while some limits will remain the same.

With Republican control of Congress, Donald Trump will have a greater chance of success in renewing parts of his 2017 Tax Cuts and Jobs Act.

Donald Trump's re-election brings uncertainty to the tax landscape, including proposals for both numerous tax breaks and funding cuts to the IRS.

The highest marginal tax rate for 2025 is 37% and the lowest is 10%.