Fortune

Fortune - Fortune 500 Daily & Breaking Business News | Fortune

WASHINGTON, DC - MARCH 04: (L-R) U.S. Supreme Court Justice Elena Kagan, Supreme Court Chief Justice John Roberts and Amy Coney Barrett attend U.S. President Donald Trump's address to a joint session of Congress at the U.S. Capitol on March 04, 2025 in Washington, DC. President Trump was expected to address Congress on his early achievements of his presidency and his upcoming legislative agenda. (Photo by Win McNamee/Getty Images)
Law

The Supreme Court’s bombshell tariff ruling failed to answer a $133 billion question over refunds: Here’s what happens now

Costco and other firms that filed early lawsuits may have an edge when it comes to collecting any refunds.

By

Latest

Newsletters

AI

Success

Energy

From the magazine

Magazine

Donald Trump, CEO-in-Chief: How the president’s dealmaking instincts are shaking up business and the government

In his second term, President Trump has doubled down on his favorite tactics: one-on-one negotiations and unpredictability. He's made big changes; will they endure?

By

Fortune rankings

Leadership

Fortune Crypto Playbook

Features

The year in AI—and what's ahead

Illustration of several people carrying giant laptops
AI

The 3 trends that dominated companies’ AI rollouts in 2025

Companies are failing when they lead with AI and finding success when they lead with the problem they’re trying to solve.

By

Small Business Success

Real estate

Great Place to Work rankings

Commentary

Topics

EnvironmentArtemis II: the Space Launch System rocket and Orion spacecraft at Launch Pad 39B, on Friday, Jan. 30, 2026. (Ricardo Ramirez Buxeda/Orlando Sentinel/Tribune News Service via Getty Images)
NASA pushes for March lunar mission after fixing dangerous hydrogen leak, marking “a big step toward America’s return” to the moon
Hawaiians cry fowl, grow murderous over scourge of feral chickens
It’s no time to go quiet on sustainability. Just ask beauty giant L’Oréal
Financeceos
We heard CEOs rip into Trump’s tariffs behind the scenes and the Supreme Court just vindicated them
Trump on ruling that he violated Constitution: Justices were ‘disloyal to our Constitution’
Brett Kavanaugh warns of ‘mess’ to come whenever Trump returns billions of dollars in illegal tariff revenue
Health
The 7 Best Memory Foam Pillows of 2026: Sleep Expert Tested
Eric Dane, ‘Grey’s Anatomy’ actor who became an ALS awareness advocate, dead at 53
Strongest Pre-Workouts (2026): Expert Approved
LeadershipCHICAGO, ILLINOIS - DECEMBER 02: Customers walk in the parking lot outside a Costco store on December 02, 2025 in Chicago, Illinois. Costco is suing the Trump administration for a refund of tariffs the company alleges were improperly imposed by President Trump. The company contends that only Congress has the power to impose tariffs. (Photo by Scott Olson/Getty Images)
With Trump’s tariffs deemed illegal by the Supreme Court, Costco stands to win big both financially and on reputation
Meet ‘Your Rich BFF,’ the former JPMorgan trader and TikTok star who wants you to talk about money on the first date
New York nurses union wins 12% raise, AI safeguards in a tentative deal to end monthlong strike
LifestyleDivjeev Sohi, 19, shifts gears in a Jeep Wrangler on the streets of San Jose, Calif., July 29, 2025. (AP Photo/Michael Liedtke)
Gen Zers and millennials flock to so-called analog islands ‘because so little of their life feels tangible’
U.S. Olympian who Trump called ‘a real loser’ holds an ‘L’ to his head after a successful qualifying run
Matthew McConaughey sounds the alarm for artists in fight against AI misuse: ‘Own yourself…so no one can steal you’
Personal FinanceTu speaks onstage holding a microphone and notecards
Meet ‘Your Rich BFF,’ the former JPMorgan trader and TikTok star who wants you to talk about money on the first date
Best checking account bonuses for February 2026: Bonuses between $300 and $7,000
Best certificates of deposit (CDs) for February 2026
Politicsceos
We heard CEOs rip into Trump’s tariffs behind the scenes and the Supreme Court just vindicated them
The Supreme Court’s bombshell tariff ruling failed to answer a $133 billion question over refunds: Here’s what happens now
Trump on ruling that he violated Constitution: Justices were ‘disloyal to our Constitution’
RetailCHICAGO, ILLINOIS - DECEMBER 02: Customers walk in the parking lot outside a Costco store on December 02, 2025 in Chicago, Illinois. Costco is suing the Trump administration for a refund of tariffs the company alleges were improperly imposed by President Trump. The company contends that only Congress has the power to impose tariffs. (Photo by Scott Olson/Getty Images)
With Trump’s tariffs deemed illegal by the Supreme Court, Costco stands to win big both financially and on reputation
You’re not imagining that Reese’s Peanut Butter Cup tasting different. Just ask the inventor’s grandson
Walmart exec says it’s ‘unfortunate’ that other companies are slashing workforces in the name of AI—it’s offering training to 1.6 million workers instead
TechCountry representatives hold up letters supporting the Pax Silica effort.
India joins U.S. ‘Pax Silica’ semiconductor alliance easing tariff and energy tensions
Elon Musk bans résumés and cover letters in hiring for his chip team. These are the 3 bullet points he’s looking for instead
Exclusive: Anthropic rolls out AI tool that can hunt software bugs on its own—including the most dangerous ones humans miss
SuccessCHICAGO, ILLINOIS - DECEMBER 02: Customers walk in the parking lot outside a Costco store on December 02, 2025 in Chicago, Illinois. Costco is suing the Trump administration for a refund of tariffs the company alleges were improperly imposed by President Trump. The company contends that only Congress has the power to impose tariffs. (Photo by Scott Olson/Getty Images)
With Trump’s tariffs deemed illegal by the Supreme Court, Costco stands to win big both financially and on reputation
Meet ‘Your Rich BFF,’ the former JPMorgan trader and TikTok star who wants you to talk about money on the first date
Billionaire bosses like Jeff Bezos and Reid Hoffman denounce work-life balance—and some think working nonstop is key to success