Foreign digital services taxes affect US trade by falling almost entirely on large American technology companies, which has pushed the United States to open Section 301 investigations, threaten 25 percent retaliatory tariffs, and stake much of its response on an OECD deal that has yet to take effect. The tariffs were suspended in 2021 to give multilateral negotiations room to work. That truce has frayed. In February 2025 the administration ordered the US Trade Representative to reopen investigations against France, Austria, Italy, Spain, Turkey, and the United Kingdom, and to consider a new one against Canada.
What These Taxes Actually Tax
A digital services tax applies to gross revenue, not net profit.1European Centre for International Political Economy. Digital Service Taxes as Barriers to Trade A company pays on qualifying sales in a country before subtracting any costs, losses, or deductions, which means the tax is owed even in a year with no taxable profit under ordinary income tax rules.
The taxes usually cover a narrow slice of activity: online advertising, digital marketplaces, and sometimes the sale of user data. Revenue thresholds are set high enough that only the largest global firms qualify. France applies its 3 percent DST to companies with at least €750 million in global revenue and more than €25 million in French digital revenue.2Federal Register. Notice of Action in the Section 301 Investigation of Frances Digital Services Tax The United Kingdom’s 2 percent DST kicks in at £500 million in global digital revenue and £25 million in UK-derived revenue.3GOV.UK. Digital Services Tax Review Report Smaller domestic competitors fall below those thresholds. American search engines, social networks, and marketplaces do not.
Rates run from 2 percent in the UK to 3 percent in France, Italy, and Spain, 5 percent in Austria, and 7.5 percent in Turkey. The common feature is that these taxes target business models that generate value from local users without a traditional physical presence in the taxing country. That design is what the United States has treated as discriminatory.
The Section 301 Response
The main US tool is Section 301 of the Trade Act of 1974, which lets the USTR investigate and respond to foreign government actions that are “unreasonable or discriminatory” and burden US commerce.4Office of the Law Revision Counsel. 19 US Code 2411 – Actions by United States Trade Representative The agency generally has 12 months to reach a determination and must take public comment on any proposed action.5Office of the Law Revision Counsel. 19 USC 2412 – Initiation of Investigations
The USTR opened Section 301 investigations into the digital services taxes of France, Austria, India, Italy, Spain, Turkey, the United Kingdom, Brazil, the Czech Republic, the European Union, and Indonesia.6Office of the United States Trade Representative. Section 301 – Digital Services Taxes In every completed investigation the agency concluded the taxes were designed in ways that disproportionately burdened US companies. For France, the USTR announced additional duties of 25 percent on a list of French goods including cosmetics and handbags.2Federal Register. Notice of Action in the Section 301 Investigation of Frances Digital Services Tax Similar 25 percent tariffs were announced against the other investigated countries.
None of those tariffs were collected. The USTR suspended them to make room for bilateral talks and the OECD process. In fall 2021 the United States reached agreements with the investigated countries and formally terminated the Section 301 actions, betting that a multilateral deal would render unilateral DSTs obsolete.
The 2025 Restart
That bet has not paid off. The OECD’s Pillar One convention remained unsigned through 2024, and several countries kept collecting their DSTs. Canada, which had delayed its DST during negotiations, enacted a retroactive one.7Congress.gov. The OECD/G20 Pillar 1 and Digital Services Taxes France’s legislature passed a proposal to raise its rate from 3 percent to 5 percent.
In February 2025 the administration instructed the USTR to renew Section 301 investigations into France, Austria, Italy, Spain, Turkey, and the United Kingdom, and to consider opening a new one against Canada. Recommendations on trade actions were due by April 2025. The cycle of investigation and tariff threat, paused since 2021, is back on with a wider scope. Whether these renewed investigations produce actual tariff collection or serve as leverage remains the open question heading into 2026.
The OECD Deal That Was Supposed to End This
The OECD, working with the G20, built a two-pillar framework to overhaul international corporate taxation. Pillar One addresses the DST conflict directly by reallocating taxing rights to the countries where consumers are located, whether or not the company has a physical office there.8OECD. Multilateral Convention to Implement Amount A of Pillar One The largest and most profitable multinationals would allocate a share of profits to market countries through the regular tax system, replacing the blunt revenue-based DSTs.
In October 2021 more than 135 jurisdictions endorsed the plan.9OECD. Statement on a Two-Pillar Solution to Address the Tax Challenges Arising from the Digitalisation of the Economy The deal included a standstill: no new DSTs, and existing ones would eventually be repealed once the new system took effect. In exchange, the United States suspended its retaliatory tariff threats. Any DST collections above what the new framework would have produced were to be credited or refunded.
The standstill was set to expire at the end of 2023 and was briefly extended into mid-2024.7Congress.gov. The OECD/G20 Pillar 1 and Digital Services Taxes The convention itself has never been signed. As of early 2026, the timing for Pillar One depends on acceptance by a critical mass of jurisdictions, and no such mass exists.
Why the Treaty Is Stuck
Pillar One cannot take effect without the United States. The convention requires ratification by at least 30 countries holding 600 or more points in a weighted system. The US alone holds 486 of the 999 available points, so there is no path to 600 without American approval.10OECD. Pillar One Update from the Co-Chairs of the Inclusive Framework on BEPS US approval faces its own high bar: 67 Senate votes are needed to ratify a treaty, a threshold that has been politically difficult for international tax agreements.
The stalemate is self-reinforcing. Countries that shelved their DSTs during the standstill see no working replacement coming. Some have resumed or expanded their taxes, which triggers renewed US trade threats, which makes the cooperative alternative harder to reach.
Double Taxation for US Companies
DSTs hit American firms harder than their rates suggest because the taxes cannot be credited against US tax bills. The US foreign tax credit lets companies subtract foreign income taxes from what they owe at home.11Internal Revenue Service. Foreign Tax Credit The credit applies only to taxes imposed on net income, so the foreign levy has to function like a traditional corporate income tax to qualify.12eCFR. 26 CFR 1.901-2 – Income, War Profits, or Excess Profits Tax Paid or Accrued
DSTs do not qualify. They tax gross revenue with no deduction for costs. A company earning $500 million in French digital revenue and spending $480 million to generate it owes the DST on the full $500 million. Under Treasury regulations, a creditable tax must be based on realized net gain. The practical result is real double taxation: a US firm pays the DST abroad, then pays US corporate income tax on the same revenue with no offset. A 3 percent gross revenue tax can carry a much larger effective burden than a 25 percent tax on net profit, especially in markets with high costs and thin margins.
Where Trade Law Fits
DSTs sit uneasily with existing trade commitments. The WTO’s national treatment principle requires that foreign services be treated no less favorably than domestic ones. When a DST’s revenue thresholds are set high enough that only foreign companies meet them, the tax arguably violates that principle. The most-favored-nation rule raises separate concerns when a DST applies to some countries’ firms but not others based on where headquarters happen to sit.13World Trade Organization. Understanding the WTO – Principles of the Trading System
The USMCA’s digital trade chapter bars customs duties on electronically transmitted digital products and requires non-discriminatory treatment of digital goods across the three member countries.14Office of the United States Trade Representative. USMCA Chapter 19 – Digital Trade The agreement includes a carve-out allowing internal taxes on digital products so long as those taxes are consistent with the rest of the agreement. That carve-out is where the legal argument turns: a country can call its DST a permissible internal tax while a trading partner calls it a disguised trade barrier.
These tensions have not yet produced formal WTO rulings on digital services taxes, because Section 301 and the OECD process have absorbed most of the diplomatic energy. If the multilateral tax talks collapse, WTO litigation is the likely next front, and its outcome would shape not only digital taxation but also the line between sovereign tax policy and protectionism in future trade agreements.