Canada’s Digital Services Tax: Scope, Repeal, and What Replaces It

Canada’s Digital Services Tax was a 3% levy on revenue that very large businesses earned from Canadian users of online marketplaces, advertising, social media, and user-data services. It was enacted in June 2024, applied retroactively to revenue earned from January 1, 2022, and repealed on March 26, 2026, before most businesses ever made a second payment.¹ The Canada Revenue Agency is refunding everything it collected, with interest, and businesses do not need to do anything to get their money back.²

Where Things Stand Now

The repeal legislation received Royal Assent on March 26, 2026. The tax no longer applies for any year.²

Some businesses had already filed and paid before the repeal took effect, because the first return covered 2022 through 2024 and was due June 30, 2025. Those payments are being refunded in full. Interest runs from the date the CRA originally received each payment, at the rate that generally applies to corporate tax refunds. Refunds go out by direct deposit where the taxpayer is enrolled and by cheque otherwise. The CRA is closing all DST program accounts on its own, so there is no need to deregister.²

Where one designated entity had paid on behalf of other members of a consolidated group, the refund goes to the specific taxpayer the payment related to, not to the entity that sent the money.²

Who the Tax Applied To

The DST only reached the world’s largest businesses. Two revenue thresholds had to be met, both measured at the consolidated group level.

First, total worldwide revenue from all sources had to be at least €750 million in a fiscal year ending in the prior calendar year. That figure matches the OECD’s country-by-country reporting standard.³

Second, Canadian digital services revenue had to exceed $20 million CAD in the calendar year. A business that fell below either threshold owed nothing for that year, even if it had qualified before.⁴

The $20 million figure also worked as a deduction. A company with $50 million in Canadian digital services revenue subtracted $20 million and paid 3% on the remaining $30 million, for a bill of $900,000. Members of a consolidated group shared a single $20 million deduction.⁵

The tax applied equally to foreign and Canadian businesses. In practice, the companies caught by both thresholds were mostly large American technology platforms.

What Revenue Was Taxable

The 3% rate hit four categories of revenue tied to Canadian user activity:⁶

Online marketplace services, including transaction commissions and listing fees on platforms that connect buyers and sellers.
Online advertising services, including revenue from displaying targeted ads to Canadian users and from the systems that placed or auctioned that inventory.
Social media services, including premium features and enhanced memberships on platforms that enable user interaction and content sharing.
Revenue from selling or licensing data collected from the digital activity of Canadian users.

Whether a user counted as Canadian turned on geolocation. For advertising and user-data revenue, the user’s location at the time of the transaction controlled. For marketplace and social media revenue, other indicators such as an address on file or a telephone area code could stand in. Where a business genuinely could not tell, the default was to treat the user as Canadian.⁵

How Filing Worked While the Tax Was in Force

The first DST return covered a combined 2022, 2023, and 2024 and was due June 30, 2025, along with the full three-year payment. Annual returns and payments were then due each June 30 for the prior calendar year.¹ Businesses registered through the CRA’s online portals, either My Business Account or Represent a Client.

The Act carried its own penalty structure separate from the Income Tax Act, including a flat $20,000 penalty for failing to register, tiered percentage penalties for failing to file, a penalty for false statements set at the greater of $5,000 or 25% of understated tax, and criminal fines between $2,000 and $40,000 on conviction for failure to file.⁵ With the tax repealed and refunds automatic, these provisions no longer bite for the period the DST was in force.

Why Canada Repealed the Tax

The United States pushed back hard. In August 2024, the U.S. Trade Representative requested consultations under the USMCA’s dispute settlement process. In February 2025, President Trump directed USTR to consider either a formal USMCA dispute panel or a separate Section 301 investigation, the tool the U.S. has historically used to justify retaliatory tariffs.¹

Canada had long said it preferred a multilateral agreement on digital taxation and described the DST as a stopgap while OECD Pillar One negotiations dragged on. As broader Canada-U.S. trade negotiations intensified in 2025, rescinding the DST became a concession to move those talks forward. In June 2025, the Minister of Finance announced that the June 30, 2025, collection would be halted and that repeal legislation would follow.⁷

What Fills the Gap

Canada now has no dedicated mechanism for taxing digital services revenue earned in Canada by foreign multinationals. The government has said it still prefers a multilateral answer and pointed to continuing work on the OECD’s Pillar One framework, which would replace national digital services taxes worldwide.⁷ Pillar One has been under negotiation for years and has repeatedly missed its own deadlines. Several other countries maintain their own digital services taxes in the meantime.

1
Congress.gov. Canada’s Digital Services Tax Act: Issues Facing Congress
2
Canada.ca. Digital Services Tax
3
Department of Finance Canada. Digital Services Tax Act
4
Office of the Parliamentary Budget Officer. Digital Services Tax
5
Department of Finance Canada. Explanatory Notes for the Digital Services Tax Act and Related Amendments
6
Canada.ca. Digital Services Tax – About the Tax
7
Department of Finance Canada. Canada Rescinds Digital Services Tax to Advance Broader Trade Negotiations With the United States