A digital tax is a government levy tied to online economic activity, and the term covers two very different things. One is a digital services tax (DST): a flat percentage that some countries charge on the gross revenue large tech companies earn from local users. The other is ordinary consumption tax — sales tax in the United States, VAT or GST elsewhere — applied when you buy software, stream a movie, or download an e-book. Both are expanding as governments work to capture revenue from business that doesn’t need a local storefront.
How a Digital Services Tax Works
A DST is a flat-percentage charge on the gross revenue a company earns from certain online activities inside a country’s borders. That makes it fundamentally different from a corporate income tax, which taxes net profit and generally requires the company to have a physical office, factory, or warehouse in the jurisdiction. A DST sidesteps that requirement. If your users are in France, France can tax the revenue you earn from those users even if your servers sit in Ireland and your headquarters is in California.
The concept behind this is sometimes called digital nexus. Rather than asking whether a company owns property or employs people locally, the tax authority looks at where the users and customers are. Taxing gross revenue instead of profit also makes it harder for companies to shrink their bill by routing earnings through low-tax jurisdictions. Most countries that have enacted a DST set the rate between 2% and 3% of qualifying domestic revenue. France, for example, applies 3%.
Which Services Are Targeted
DSTs don’t apply to every online transaction. They focus on business models where companies generate value from large local user bases without maintaining a local presence. The services most commonly targeted are:
- Online advertising — search ads, social media sponsored posts, display advertising. This is the single largest target for most DSTs.
- Sale of user data collected through browsing behavior, location tracking, and user profiles.
- Online marketplace commissions and fees, including e-commerce sites, ride-sharing apps, and auction platforms.
- Digital content and streaming, in some countries. France taxes streaming revenue in part to subsidize its domestic film industry.
Who Actually Owes It
DSTs are designed to hit the biggest players, not small businesses. Most countries use a two-part revenue test, and a company has to cross both thresholds before it owes anything. Worldwide revenue has to exceed €750 million per year, matching the threshold used in the OECD’s international tax framework. On top of that, the company has to earn a minimum amount of qualifying revenue inside the country itself, ranging from roughly €3 million to €25 million depending on the jurisdiction. France sets that domestic threshold at €25 million. If a company falls below either figure, it doesn’t owe the DST. The practical effect is that these taxes reach a small number of very large technology companies and leave startups and mid-sized digital businesses alone.
Sales Tax on Digital Products in the United States
There is no federal sales tax in the U.S., but a majority of states now tax at least some digital products and services. The legal ground shifted in 2018, when the Supreme Court ruled in South Dakota v. Wayfair that a state could require a business to collect sales tax based purely on economic activity, with no physical presence required. Before that decision, a state generally needed the business to have a warehouse, office, or employee inside its borders.
Under the current system, most states set an economic nexus threshold at $100,000 in annual sales into the state. A few, including California and Texas, use a higher $500,000 threshold. Some states also trigger nexus at 200 or more transactions regardless of dollar amount, though several have been repealing that transaction count in recent years. Once you cross a state’s threshold, you have to register for a sales tax permit, collect tax on taxable sales, and remit it on the schedule the state assigns.
What counts as a taxable digital product is where it gets complicated. Some states treat downloaded software, e-books, and streaming subscriptions the same as physical goods and tax them. Others exempt some or all digital products. There is no uniform federal rule, so a business selling nationwide can face dozens of different tax treatments depending on where its customers live.
Software as a Service
Cloud-hosted software sits in a gray area in many states. Traditional downloadable software is treated as a tangible product in most jurisdictions and taxed accordingly. SaaS is different because the customer never downloads or owns a copy — they reach it through a web browser, which some states classify as a nontaxable service. Other states group SaaS with digital goods and tax it. The same product can be taxable in one state and exempt in the next, so a SaaS business needs to check the rules state by state.
Cryptocurrency and Other Digital Assets
The IRS treats digital assets, including cryptocurrency and NFTs, as property rather than currency. Selling, exchanging, or otherwise disposing of a digital asset triggers a capital gain or loss, the same as selling stock. Hold the asset for a year or less and any gain is taxed at short-term capital gains rates; hold it longer than a year and it qualifies for the lower long-term rate.1Internal Revenue Service. Digital Assets
If you receive digital assets as payment for goods or services, the fair market value at the time you receive them counts as ordinary income. Every federal income tax return now includes a yes-or-no question asking whether you received, sold, or exchanged any digital assets during the year. Starting in 2026, brokers must report cost basis on certain digital asset transactions using Form 1099-DA, so the IRS will have independent records to compare against what you report.1Internal Revenue Service. Digital Assets
VAT and GST on Digital Purchases
Outside the United States, most countries collect Value Added Tax (VAT) or Goods and Services Tax (GST) on digital purchases. When you buy an app, subscribe to a streaming service, or download an e-book, the platform typically adds the applicable tax at checkout and remits it to the tax authority for you. The consumer pays it; the platform handles the mechanics.
These consumption taxes apply broadly to one-time purchases like mobile apps and software downloads, as well as recurring subscriptions for cloud storage, gaming platforms, and news outlets. The underlying idea is that a digital product delivered to your device should be taxed the same way as a physical product bought at a store. VAT rates vary by country but commonly fall between 15% and 25% in Europe for digital goods, with reduced rates applied to some categories such as e-books.
Why the Rules Are a Patchwork
The scattered set of unilateral DSTs exists largely because a comprehensive international agreement has not been finalized. The main effort to build one is the OECD/G20 Inclusive Framework on Base Erosion and Profit Shifting, involving over 140 countries working to modernize international tax rules for the digital economy.2OECD. Base Erosion and Profit Shifting (BEPS)
The framework has two parts. Pillar One would let countries tax a share of the profits earned by the very largest multinationals even without a local physical presence, redirecting some taxing rights toward the markets where users actually are. In theory, once Pillar One is adopted, countries would withdraw their unilateral DSTs. In practice, negotiations have been slow, deadlines have slipped, and as of early 2026 no multilateral convention has been widely ratified. That is why roughly 18 countries have gone ahead with their own DSTs rather than waiting. Pillar Two tackles a separate issue, setting a coordinated top-up tax when a large multinational’s effective tax rate in a country falls below an agreed minimum. Over 135 jurisdictions joined that plan in October 2021, and implementation has been rolling out since.3OECD. Global Anti-Base Erosion Model Rules (Pillar Two)
Compliance If You Sell Digital Products
If your business sells digital products or services across state lines or international borders, the compliance load is real. In the U.S., you have to monitor your sales in every state where you might cross an economic nexus threshold. Once you do, you register for a sales tax permit, start collecting, and file returns on whatever schedule the state assigns — monthly, quarterly, or annually depending on volume.
Ignoring these obligations does not make them go away. States impose penalties for late filing and for failing to collect tax you were required to collect. In many jurisdictions, business owners with a controlling interest can be held personally liable for uncollected sales tax, and the tax authority can place liens on personal assets to recover it. States actively pursue these cases.
For international DST obligations, the pattern is similar: register with the tax authority, calculate qualifying revenue, file periodic returns, and pay the assessed amount. Penalties for noncompliance tend to be steep and are often calculated as a percentage of unpaid tax. Given the number of jurisdictions involved and the inconsistency in their rules, many companies rely on specialized tax software or advisors rather than tracking it all manually.