Code of Maryland Regulations Title 03 — Comptroller
COMAR 03.12.01.06 — § 6 Digital Advertising Gross Revenues Declaration of Estimated Tax.
.06 Digital Advertising Gross Revenues Declaration of Estimated Tax.
Each person that reasonably expects estimated digital advertising gross revenues tax for a calendar year to exceed $1,000,000 shall file a declaration of estimated digital advertising gross revenues tax in the form and manner prescribed by the Comptroller.
Source: official text