• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
PoliticsElon Musk

Elon Musk to Congress: Drop the billionaire tax. It will only mess with ‘my plan to get humanity to Mars’

Sophie Mellor
By
Sophie Mellor
Sophie Mellor
Down Arrow Button Icon
Sophie Mellor
By
Sophie Mellor
Sophie Mellor
Down Arrow Button Icon
October 28, 2021, 6:50 AM ET

Elon Musk, the world’s richest man, took to Twitter overnight to savage the so-called billionaire tax proposal that’s dividing Washington over ideological lines and is dominating the discourse on social media too.

The tax idea, which would target the 700 richest U.S. taxpayers, was dreamed up to finance President Joe Biden’s $2 trillion “Build Back Better” campaign, which carries a number of historic investments around childcare, education, health care, and combating climate change. The Democrat-led proposal, though, is facing stiff blowback in Congress—not just from Republicans but also from more moderate Democrats.

The thorniest part of the “billionaire tax” is a 23.8% tax rate on the long-term capital gains on tradable assets. As it currently stands, it would be levied only on billionaires who either earn more than $100 million in annual income or have $1 billion in assets. It would be a radical rewrite of the tax code, which currently taxes assets like shares in companies only when they’re bought or sold. The new policy would treat billionaires’ fortunes like business income, and tax their assets on a mark-to-market basis each year.

Such a move would hit hard tech titans like Musk, Amazon founder Jeff Bezos, and Facebook’s Mark Zuckerberg.

Musk has been the most vocal of the bunch. Again on Wednesay he tweeted out warnings that a tax on billionaires would only make a small dent in the federal deficit. Washington, he ominously added, would eventually come after the general public too. “Eventually, they run out of other people’s money and then they come for you,” he tweeted.

US national debt is ~$28,900 billion or ~$229k per taxpayer.

Even taxing all “billionaires” at 100% would only make a small dent in that number, so obviously the rest must come from the general public. This is basic math.

Spending is the real problem.https://t.co/1EwWyqdVsT

— Elon Musk (@elonmusk) October 27, 2021

He tweeted today what he intends to use the money on.

“My plan is to use the money to get humanity to Mars and preserve the light of consciousness.”

Criticisms

According to the Bloomberg Billionaires Index, Musk’s personal wealth is nearing $300 billion, a 72% year-to-date gain that’s fueled by a bull run in Tesla stocks and his stake in the rocket-manufacturing company SpaceX. Bezos, at $196 billion, is a distant second.

Musk’s vocal opposition comes as tax watchdogs take aim at the ultrawealthy’s use of the tax code to shield their fortune from the full tax rate. For example, Musk paid $455 million in income tax between 2014 and 2018, according to IRS data reported by ProPublica.

On Twitter, progressive-minded commentators remind Musk that Tesla has been highly reliant upon government stimulus spending through the years. For example, the electric-vehicle maker received a $465 million loan from the U.S. Energy Department back in 2010 and more recently took a $2.9 billion contract from NASA in 2019 to build a moon lander.

https://twitter.com/AnandWrites/status/1452823743408087040

In the end, it may be Democrats, and not billionaires, who ultimately kill the billionaire tax bill.

The loudest Democrat critic is West Virginia Sen. Joe Manchin, who told reporters, “I don’t like it. I don’t like the connotation that we’re targeting different people.” He also praised billionaires’ contribution to society by creating jobs and through their philanthropic pursuits.

Meanwhile, Mark Warner, the second richest senator with a net worth of $215 million, said that it made sense that the “absolute wealthiest Americans pay a fair share.” But he also noted the “devil is in the details” and it was crucial to not favor “one asset class over another.”

More politics coverage from Fortune:

  • Federal vaccine mandates could cost businesses millions per week
  • Florida Gov. DeSantis offers $5,000 bonus to lure anti-vaxx police from out of state
  • 3 states limit nursing home profits in bid to improve care
  • The latest meme stock in the Trump SPAC wave: Phunware
  • Pregnancy loss is common. Paid time off afterward is not
Subscribe to Fortune Daily to get essential business stories straight to your inbox each morning.
About the Author
Sophie Mellor
By Sophie Mellor
LinkedIn iconTwitter icon
See full bioRight Arrow Button Icon

Latest in Politics

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Politics

The Navy confirmed an ‘abundant amount’ of Uncrustables when the Artemis II crew lands. Smucker’s just offered them a lifetime supply
PoliticsFood and drink
The Navy confirmed an ‘abundant amount’ of Uncrustables when the Artemis II crew lands. Smucker’s just offered them a lifetime supply
By Catherina GioinoApril 10, 2026
2 hours ago
Iran is demanding tankers in the Strait of Hormuz pay tolls in crypto: What we know so far
CryptoIran
Iran is demanding tankers in the Strait of Hormuz pay tolls in crypto: What we know so far
By Ben WeissApril 10, 2026
4 hours ago
Kash Patel sits with his two fingers on lips
CybersecurityIran
First they went after medtech, then Kash Patel. Iranian hackers’ next target is likely ‘low-hanging fruit’ in water, energy, and tourism, experts say
By Jacqueline MunisApril 10, 2026
4 hours ago
kamala
PoliticsElections
Kamala Harris says she’s ‘thinking about’ running for president again: ‘I’ll keep you posted’
By Steve Peoples, Matt Brown and The Associated PressApril 10, 2026
6 hours ago
A young man looks at his phone, and a flurry of red arrows point downwards.
Cryptosports betting
Prediction markets have made betting easier than ever—and young men are paying the price
By Carlos GarciaApril 10, 2026
6 hours ago
melania
PoliticsWhite House
Melania Trump in unusual White House statement: ‘the lies linking me with the disgraceful Jeffrey Epstein need to end today’
By Collin Binkley, Will Weissert and The Associated PressApril 10, 2026
8 hours ago

Most Popular

The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
Economy
The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
By Fortune EditorsApril 9, 2026
2 days ago
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
AI
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
By Fortune EditorsApril 9, 2026
2 days ago
Mark Cuban admits he made a mistake letting go of the Mavericks: 'I don't regret selling. I regret who I sold to'
Investing
Mark Cuban admits he made a mistake letting go of the Mavericks: 'I don't regret selling. I regret who I sold to'
By Fortune EditorsApril 9, 2026
1 day ago
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
Innovation
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
By Fortune EditorsApril 10, 2026
16 hours ago
'I hate working 5 days': Zoom CEO says traditional work schedules are becoming obsolete—and predicts a 3-day workweek by 2031
Success
'I hate working 5 days': Zoom CEO says traditional work schedules are becoming obsolete—and predicts a 3-day workweek by 2031
By Fortune EditorsApril 9, 2026
1 day ago
 The world's 500 richest people made more than a quarter trillion yesterday as volatile markets react to fragile Iran war ceasefire
Economy
 The world's 500 richest people made more than a quarter trillion yesterday as volatile markets react to fragile Iran war ceasefire
By Fortune EditorsApril 9, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.