Tax

High‑stakes civil action; explainable AI; productivity partners; and other highlights from our favorite tax bloggers.

Central organizations at nonprofits with local affiliates are now required to file a new form with the IRS to maintain their tax-exempt status.

Taxpayers and tax pros have already dealt with many changes from the One Big Beautiful Bill Act on 2025 returns, but many provisions will be effective for the first time in 2026.

The National Taxpayers Union Foundation's Taxpayer Defense Center filed a lawsuit seeking to end the collection of donor information from nonprofits.

A federal judge ruled that President Donald Trump's lawsuit against the Internal Revenue Service was a "bad faith" attempt to manipulate the judicial process.

AI tools cannot be the preparer of a tax position. They cannot be subject to Circular 230, defend a study under exam or be professionally disciplined.

Frustrated real estate lawyers are pleading with New York City officials for more details on how a new tax on luxury second homes is going to work.

Americans using prediction markets to bet on the World Cup may face less tax burden than peers wagering through sportsbooks thanks to investment tax breaks.

A California business tax credit cap threatens to drive away film and television production, according to lawmakers who demanded a fix from Governor Gavin Newsom.

The Trump administration is in the process of refunding tariffs to importers, but the threat of further tariffs has clouded the picture for companies and accountants.