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Paul Kiel

Stay informed with Paul Kiel’s coverage and analysis.

Donald Trump
Finance
Trump is fighting an audit that could cost him over $100 million because he claimed 2 tax breaks for the same Chicago building
By Paul Kiel, Russ Buettner and ProPublicaMay 11, 2024
Steve Ballmer, CEO of Microsoft Corp., with other CEOs.
Finance
How a slick accounting maneuver led to a $29 billion tax bill for Microsoft
By Paul Kiel and ProPublicaOctober 13, 2023
Private jet
Success
The tax system is so upside down that millionaires and billionaires get huge breaks from their private jets and megayachts, Secret IRS Files reveal
By Paul Kiel and ProPublicaApril 5, 2023
When the IRS got tough on Microsoft, the tech giant got tougher
Features
When the IRS got tough on Microsoft, the tech giant got tougher
By Paul Kiel and ProPublicaJanuary 22, 2020
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Success
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last yearplaceholder alt text
By Sydney LakeJune 25, 2026
Big Tech
As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunchplaceholder alt text
By Marco Quiroz-GutierrezJuly 1, 2026
Success
Philanthropy leader at Warren Buffett and Bill Gates’ Giving Pledge says children of billionaires are pushing them to give their wealth away fasterplaceholder alt text
By Preston ForeJune 27, 2026
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