Jeff Ernsthausen

Senior Data Reporter

Photo of Jeff Ernsthausen

Jeff Ernsthausen is a senior data reporter at ProPublica.

In recent years, he has primarily covered the U.S. tax system. He worked with a team of reporters on “The Secret IRS Files,” which revealed the ways that the ultrawealthy avoid taxes. Before that, he reported on the ways that wealthy developers influenced the Trump-era Opportunity Zones tax break. He also contributed to ProPublica’s coverage of debt collection, evictions and bailouts during the early stages of the COVID-19 pandemic.

Prior to joining ProPublica, he worked on the investigative team at The Atlanta-Journal Constitution, looking into topics such as sexual abuse by physicians nationwide, police misconduct in Georgia and evictions in metro Atlanta. Before his career in journalism, he studied history and economics and worked as a financial and economic analyst at the Federal Reserve.

He has won numerous awards, including the Selden Ring, two Scripps Howard awards and several awards from Investigative Reporters and Editors, including the Philip Meyer Award for data journalism.

Did a Georgia Hospital Break Federal Law When It Failed to Save Amber Thurman? A Senate Committee Chair Wants Answers.

Thurman died after waiting 20 hours for emergency care under the state’s abortion ban. Sen. Ron Wyden demanded records his committee could review to determine whether the hospital violated the law. “It’s not even a question,” one expert said.

Afraid to Seek Care Amid Georgia’s Abortion Ban, She Stayed at Home and Died

Candi Miller’s family said she didn't visit a doctor “due to the current legislation on pregnancies and abortions.” Maternal health experts deemed her death preventable and blamed Georgia’s abortion ban.

Abortion Bans Have Delayed Emergency Medical Care. In Georgia, Experts Say This Mother’s Death Was Preventable.

At least two women in Georgia died after they couldn’t access legal abortions and timely medical care in their state, ProPublica has found. This is one of their stories.

One of the Nation’s Largest Auto Lenders Told Customers, “We’re Here to Help.” Then It Took Their Money and Their Cars.

CarMax partner Exeter Finance makes high-interest loans to people with troubled financial histories. It allows borrowers to skip payments but often adds thousands of dollars in new charges — costs that customers say Exeter didn’t tell them about.

Why It’s So Hard to Find a Therapist Who Takes Insurance

Those who need therapy often have to pay out of pocket or go without care, even if they have health insurance. Hundreds of mental health providers told us they fled networks because insurers made their jobs impossible and their lives miserable.

We’re Investigating Mental Health Care Access. Share Your Insights.

ProPublica’s reporters want to talk to mental health providers, health insurance insiders and patients as we examine the U.S. mental health care system. If that’s you, reach out.

How the Ultrawealthy Use Private Foundations to Bank Millions in Tax Deductions While Giving the Public Little in Return

It’s a simple bargain: The rich get huge tax breaks by donating art, property and company shares to benefit the public. But some donors collect millions while offering little or no public access.

IRS Strategic Plan Vows to Amp Up Audits of the Rich

With $80 billion in new funding, the previously gutted agency pledged to renew its pursuit of wealthy tax dodgers and address a number of problems that ProPublica has been reporting on in recent years.

How the Wealthy Save Billions in Taxes by Skirting a Century-Old Law

Congress outlawed tax deductions on “wash sales” in 1921, but Goldman Sachs and others have helped billionaires like Steve Ballmer see huge tax savings by selling stocks for a loss and then replacing them with nearly identical investments.

How Susquehanna’s Jeff Yass Avoided $1 Billion in Taxes

The billionaire TikTok investor specializes in securities trades that are taxed at around 40%. A ProPublica analysis reveals how Yass and his partners have kept their tax rates at 20% or lower.

Meet the Billionaire and Rising GOP Mega-Donor Who’s Gaming the Tax System

Susquehanna founder and TikTok investor Jeff Yass has avoided $1 billion in taxes while largely escaping public scrutiny. He’s now pouring his money into campaigns to cut taxes and support election deniers.

America’s Highest Earners and Their Taxes Revealed

Secret IRS files reveal the top US income earners and how their tax rates vary more than their incomes. Tech titans, hedge fund managers and heirs dominate the list, while the likes of Taylor Swift and LeBron James didn’t even make the top 400.

Taking Aim at Billionaire Tax Avoiders, Biden Proposes Minimum Tax for Ultrarich

After ProPublica's Secret IRS Files showed how the richest avoid taxes — often by minimizing income and relying on their wealth — the Biden administration unveiled a plan that could raise hundreds of billions in tax revenues. Its fate is uncertain.

When Billionaires Don’t Pay Taxes, People “Lose Faith in Democracy”

In an interview, Senate Finance Chair Ron Wyden described the effect of the tax dodging revealed in “The Secret IRS Files” and argued that his stalled efforts to make the ultrawealthy pay what he calls “their fair share” could still bear fruit.

Senate Finance Chair to Billionaire Developers: Explain How Opportunity Zone Tax Break Is Helping the Poor

Citing ProPublica’s reporting, letters to Jorge Perez of Related, Kushner Companies and others request details on projects in opportunity zones created during the Trump administration.

The Great Inheritors: How Three Families Shielded Their Fortunes From Taxes for Generations

In the early 1900s some of the wealthiest Americans claimed their fortunes would never last through the generations. A century of tax avoidance later, the dynasties are going strong.

A Massive Oil Spill Helped One Billionaire Avoid Paying Income Tax for 14 Years

Phyllis Taylor’s company is responsible for the longest-running oil spill in U.S. history. That’s been a disaster for the Gulf of Mexico — but a tax bonanza for Taylor.

When You’re a Billionaire, Your Hobbies Can Slash Your Tax Bill

Thoroughbred horses, auto racing, massive ranches, luxury hotels. The hobbies and side businesses of the ultrawealthy create huge write-offs that can let them get away with paying little or no income tax for as much as a decade at a time.

These Real Estate and Oil Tycoons Avoided Paying Taxes for Years

Donald Trump and other ultrarich Americans have earned billions, but they’ve also managed to repeatedly avoid paying any federal income tax by claiming huge losses on their businesses.

These Billionaires Received Taxpayer-Funded Stimulus Checks During the Pandemic

IRS records reveal that 18 billionaires and some 250 other ultrawealthy people received aid intended to help middle-class Americans.

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