Maryland is appealing an August tax court ruling that struck down its first-in-the-nation tax on digital advertising, extending a closely watched fight over whether states can impose special levies on large online platforms. On Sept. 15, state officials asked Anne Arundel Circuit Court to review decisions that favored Apple, Google and Peacock TV and found the law conflicted with the federal Internet Tax Freedom Act.
The stakes are significant for Maryland taxpayers and businesses that follow state tax policy. According to Maryland Matters and Yahoo News, the state has collected about $535.5 million under the tax through July, but the money has not been spent while the litigation continues. The tax was designed to support the Blueprint for Maryland’s Future K-12 education reforms.
What Changed
The immediate development is procedural but important: the state moved the dispute from Maryland Tax Court, an administrative agency, to circuit court for judicial review. Maryland Matters reported that no hearing date has been set.
The appeal follows three separate August rulings for Apple, Google and Peacock TV. Those decisions were similar even though the companies raised somewhat different arguments. The tax court concluded that Maryland’s digital advertising levy violated the federal Internet Tax Freedom Act because Maryland does not impose a comparable statewide tax on non-digital advertising services.
In Peacock’s case, the tax court also found a First Amendment problem, saying the law treated digital streaming services differently from other broadcasters. That adds another legal complication for the state as the case moves forward.
Comptroller Brooke Lierman said she disagrees with the tax court decisions and supports the appeal. Legislative leaders also said they remain committed to defending the law as the case proceeds.
Who Is Affected
The Maryland law, enacted in 2021, targets large companies that earn money from digital advertising and have at least $100 million of gross global annual revenue. The tax starts at 2.5% and rises in 2.5 percentage-point increments, topping out at 10% for companies with gross global revenue of $15 billion or more.
In practice, the law has been associated with large technology and media companies including Apple, Meta and Google. But the broader audience is bigger than that list. High-income households, business owners and investors in Maryland may care for three reasons:
- State budget pressure: The tax was expected to raise as much as $250 million annually for education funding.
- Litigation risk: If the tax remains invalid, the state may need to return collected money with interest, according to the tax court ruling described by Yahoo News.
- Spillover to other states: Illinois has a similar law under challenge, and Maryland’s case may influence how other states approach taxes tied to digital activity.
This is not a federal tax change, and it does not directly alter individual federal income tax returns. Still, affluent families and owners of closely held businesses in Maryland often watch these disputes because they can affect future state revenue decisions, budget gaps and the mix of taxes lawmakers may consider next.
The After-Tax Math
The tax itself applies to covered companies, not to households filing Maryland returns. But the numbers matter because they show the size of the budget issue now tied up in court.
| Item | Amount |
|---|---|
| Starting tax rate | 2.5% |
| Minimum global revenue for tax | $100 million |
| Top tax rate | 10% |
| Global revenue threshold for top rate | $15 billion |
| Estimated annual revenue from tax | Up to $250 million |
| Collected through July | $535.5 million |
Example: if a covered company fell into the lowest bracket and had $10 million of Maryland digital ad revenue subject to the levy, a 2.5% tax would equal $250,000. At a 10% rate, that same revenue base would produce $1 million of tax. This is only an illustration of the rate structure described in the reporting; the court fight is about whether Maryland can impose the tax at all under federal law and the Constitution.
For Maryland residents, the more relevant after-tax question is indirect: what replaces this revenue if the state ultimately loses. Yahoo News reported that the Blueprint for Maryland’s Future is a major cost driver in projected state structural budget gaps, including a projected gap of more than $3 billion next year.
Moves to Discuss With Your Advisor
For most affluent households, this is mainly a state-policy story rather than an immediate filing-season change. Still, families and business owners with Maryland exposure may want to discuss a few planning questions with a CPA or financial planner:
- State tax sensitivity: Households with substantial Maryland income may want to track whether lawmakers look elsewhere for revenue if the tax is permanently blocked.
- Business pass-through exposure: Owners with advertising-heavy or digital-revenue business models may want to monitor whether Maryland or other states attempt alternative tax structures.
- Investment implications: Investors in affected public companies may want to separate current operating results from one-time state tax disputes and refund litigation.
There is no published new tax burden on individual filers from this appeal itself. The practical issue for now is uncertainty, not a new payment obligation for households.
What to Watch
The next step is circuit court review in Anne Arundel County. Maryland Matters reported that the court will review the tax court’s decisions for errors of law, and no hearing date has been set.
Investors and taxpayers should also watch for three related developments. First, whether Maryland courts focus narrowly on the Internet Tax Freedom Act or also address the First Amendment concerns raised in the Peacock decision. Second, whether the state must refund the $535.5 million already collected plus interest if the rulings stand. Third, whether the Illinois challenge to a similar digital ad tax gains momentum as litigants cite Maryland’s August decisions.
For now, Maryland’s digital ad tax remains a live legal issue rather than settled law. The state has not given up on a levy meant to capture revenue from large digital advertising businesses, but the appeal means the final after-tax answer may still be months or longer away.
Sources
- First reported State appeals tax court ruling that struck down digital ad tax — Maryland Matters
- Digital ad sales tax struck down as violation of federal act — Yahoo News
After TAX is an independent publication. Articles are general information, not tax, legal or investment advice. Consult a licensed professional about your situation.
