We have recently learned from taxpayers that filed refund claims of the Maryland Digital Advertising Tax (DAT) that the Maryland Comptroller is issuing responses entitled “Request Received Does Not Constitute a Refund Claim.” The Comptroller’s notices state that it rejects refund claims if they do not “disclose[ ] sufficient information about the taxpayer’s annual gross
digital advertising tax
Deadline approaches for Maryland Digital Advertising Tax refund claims
The Maryland Comptroller issued an interpretation of the Maryland Digital Advertising Tax (DAT) that excludes certain digital advertising from the DAT. A Maryland regulation – COMAR 03.12.01.01 – limits taxable “digital advertising services” to those “advertising services on a digital interface that are: (i) Programmatic; and (ii) Visually conveyed.” Thus, receipts from sales of digital…
Far from a bullseye: Utah set to adopt targeted advertising tax
The Utah State Legislature is poised to enact a “targeted advertising” tax, the first of its kind in the U.S. This tax is similar to, but distinct from, Maryland’s digital advertising gross revenues tax and Chicago’s social media amusement tax.
The legislation enacting the tax, S.B. 287, has been agreed-upon by both chambers and…
Fourth Circuit Court of Appeals holds Maryland’s “unusual” digital ad tax’s pass-through prohibition unconstitutional
On August 15, 2025, the United States Court of Appeals for the Fourth Circuit held that a Maryland statutory provision prohibiting sellers from itemizing the digital advertising tax (DAT) on their invoices violates the First Amendment. As readers are likely aware, the DAT is imposed on gross revenues from digital advertising services in Maryland. After…
Maryland Comptroller issues Digital Ad Tax Bulletin (3.5 years late)
Yesterday, the Comptroller of Maryland issued Technical Bulletin No. 59, laying out its position on the Digital Advertising Gross Revenues (ominously abbreviated as “DAGR”) tax base. As the DAGR took effect in January 2022, this guidance is not exactly timely.
Much of Bulletin No. 59 is devoted to the Comptroller’s view of taxability. A…
Not an April Fools’ Day prank: Digital advertising tax introduced in California State Assembly
On April 1, 2024, the California State Assembly amended a digital advertising tax into A.B. 2829, formerly a property tax bill. As amended, A.B. 2829 would adopt the digital advertising tax effective January 1, 2025. The California proposal is similar to the Maryland Digital Advertising Gross Revenues Tax, which is currently the subject of…
D.C. Tax Revision Commission considers digital advertising tax and data mining tax
On September 13, 2023, the D.C. Tax Revision Commission met and evaluated over a dozen tax proposals. Most concerning, the Commission discussed the possibility of implementing a digital advertising tax or a data mining tax.
D.C. Tax Revision Commission
The Council of the District of Columbia established the Commission to comprehensively review the District’s tax…
Maryland digital advertising tax payment deadline extended to April 18th
The Comptroller has informed us that the due date for the first quarterly estimated digital advertising tax payment is extended to Monday, April 18th. The deadline for taxpayers to make this first payment would otherwise have been April 15, 2022. We are not aware of the Maryland Comptroller’s office otherwise publicizing this extension. Taxpayers…
Maryland releases digital advertising tax payment form
After a long wait, the Maryland Comptroller of the Treasury recently released Maryland Form 600D, Declaration of Estimated Digital Advertising Gross Revenues Tax. The Maryland Digital Advertising Tax went into effect on January 1, 2022. Taxpayers subject to the tax are required under Maryland law to make estimated payments. The first one is due…
Breaking news: Federal court dismisses legal challenge to Maryland digital advertising tax
On March 4, 2022, the United States District Court for the District of Maryland partially dismissed a challenge to the Maryland Digital Advertising Gross Revenues Tax.
- The plaintiffs asserted that the Tax violates the Internet Tax Freedom Act and the Commerce and Due Process Clauses of the United States Constitution.
- The federal court held that
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