There is no single levy in the U.S. tax code called a space tax, but federal law already reaches commercial activity in orbit through income-sourcing rules, per-launch FAA fees, and satellite regulatory costs. A proposed excise tax on space tourism flights has been introduced in Congress and did not pass. Together, these overlapping rules form the closest thing to a tax regime for outer space.
How Income Earned in Space Is Taxed
The IRS does not need a new statute to reach profits from orbit. Section 863(d) of the Internal Revenue Code treats any income a U.S. person or corporation earns from an activity conducted in space as U.S.-sourced income, keeping it inside the domestic tax net.1Office of the Law Revision Counsel. 26 USC 863 – Special Rules for Determining Source That reaches satellite telecommunications, remote sensing, in-orbit data processing, and commercial launch services.
For a foreign-owned company, the default flips. Income from space activity is treated as foreign-sourced unless it is effectively connected to a U.S. trade or business.1Office of the Law Revision Counsel. 26 USC 863 – Special Rules for Determining Source The rule blocks the argument that profits are “stateless” simply because satellites operate outside any national border. Operators still have to track where signals are received, where ground stations sit, and which orbital service areas generate revenue in order to apportion income correctly.
Underreporting carries the same accuracy-related penalties as any other underpayment: 20% of the underpaid amount for negligence or a substantial understatement, and 40% for a gross valuation misstatement.2Office of the Law Revision Counsel. 26 USC 6662 – Imposition of Accuracy-Related Penalty on Underpayments For companies valuing novel space assets, the 40% figure is worth attention.
FAA Launch and Reentry Fees
Every company that launches a rocket or returns a spacecraft under a federal license pays a fee to the FAA. Starting in 2026, the fee is $0.25 per pound of payload, capped at $30,000 per launch or reentry.3Office of the Law Revision Counsel. 51 USC 50924 – Space Launch and Reentry Licensing and Permitting A small rideshare pays a modest fee; a heavy-lift rocket hits the cap. The revenue funds the FAA’s Office of Commercial Space Transportation, which handles licensing, safety reviews, and range operations.
This is separate from the far larger costs of obtaining a launch license, which involve extensive safety analyses and insurance. But the per-launch fee is the most direct, tax-like charge the federal government currently imposes on the act of going to space.
Space Tourism and the Failed Excise Tax
Buy a domestic airline ticket and you pay a 7.5% federal excise tax on the fare, plus per-segment charges and international facility fees.4Office of the Law Revision Counsel. 26 USC 4261 – Imposition of Tax Book a suborbital seat and none of that applies. There is no passenger-specific space tax.
The most prominent attempt to change that was the Securing Protections Against Carbon Emissions (SPACE) Tax Act, introduced in 2022 by Rep. Earl Blumenauer of Oregon. The bill proposed new excise taxes on commercial space flights carrying passengers. It was referred to the House Ways and Means Committee and never received a vote.5Congress.gov. H.R.7547 – 117th Congress – SPACE Tax Act No similar bill has advanced since. Supporters framed a tax as a way to price the environmental cost of high-altitude combustion; critics said it would push launches overseas.
The regulatory backdrop also matters. Under 51 U.S.C. §50905, the FAA operates in a “learning period” that restricts the agency from issuing broad safety regulations for passengers on commercial space vehicles. That moratorium is currently set to expire on January 1, 2028.6Office of the Law Revision Counsel. 51 USC 50905 – Licensing of Launch Vehicles, Reentry Vehicles, and Sites While Congress is holding back on safety rules for occupants, appetite for a passenger excise is limited. Whether that shifts after 2028 is one of the open questions in space tax policy.
Orbital Debris Costs for Satellite Operators
Satellite operators face regulatory charges that function like a tax on using orbital space. The FCC requires every satellite applicant to file an orbital debris mitigation plan covering collision probability, stored energy management, and end-of-life disposal.7Federal Communications Commission. Orbital Debris8eCFR. 47 CFR 25.114 – Applications for Space Station Authorizations
In September 2022, the FCC adopted a rule requiring operators in low-Earth orbit to deorbit their satellites within five years of ending a mission, replacing the earlier 25-year guideline.9Federal Communications Commission. FCC Adopts New 5-Year Rule for Deorbiting Satellites Operators can also be required to maintain surety bonds guaranteeing that disposal will happen.10Federal Communications Commission. Procedures for Maintaining Satellite Space Station Surety Bonds For a company deploying hundreds or thousands of spacecraft, those bond obligations are a real ongoing cost.
The FCC has begun enforcing these rules. In 2023 it fined DISH Network $150,000 for failing to properly deorbit its EchoStar-7 satellite, the agency’s first space debris enforcement action.11Federal Communications Commission. FCC Takes First Space Debris Enforcement Action The dollar figure was small; the signal was that orbital slots are treated as a managed resource with a price for misuse.
Taxing Space Resources
Asteroid and lunar mining are years from commercial reality, but the legal groundwork for taxing extracted materials is already in place. The 1967 Outer Space Treaty says outer space “shall be the province of all mankind” and prohibits national appropriation by claims of sovereignty.12United Nations Office for Outer Space Affairs. Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space That language cast doubt on whether private ownership of extracted materials was permissible.
Congress answered in 2015. Under 51 U.S.C. §51303, a U.S. citizen engaged in commercial recovery of asteroid or space resources is entitled to own, transport, use, and sell whatever they obtain.13Office of the Law Revision Counsel. 51 USC 51303 – Asteroid Resource and Space Resource Rights Nobody claims sovereignty over the asteroid; the materials pulled from it become private property. Once those materials are property under U.S. law, standard corporate income tax applies to gains from selling them.
The unsettled piece is valuation. If a company harvests water ice on the lunar south pole to sell as rocket propellant, the IRS will need a framework for pricing the transaction, and none exists yet. How that framework is built will shape whether space mining faces rates that encourage or discourage the industry.