---
type: "Bill"
title: "Digital Advertising Gross Revenues Tax - Assessments - Appeals and Corrections"
description: "Digital Advertising Gross Revenues Tax - Assessments - Appeals and Corrections"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2025"
identifier: "SB 605"
citation: "Maryland SB 605 (2025)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Zucker"]
version_count: 3
action_count: 15
vote_count: 2
first_action: "2025-01-27"
last_action: "2025-05-20"
source: "openstates"
source_identifier: "ocd-bill/088e176c-d035-486c-87ac-0ffb35a32c5b"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/sb0605?ys=2025RS&search=True"
source_hash: "fb4104faf1935b9ab91f4629be6d1c134f04abe7ec8d0961e940e723e08394da"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-md"]
---

# Maryland SB 605 (2025) — Digital Advertising Gross Revenues Tax - Assessments - Appeals and Corrections

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Chapter - Digital Advertising Gross Revenues Tax - Assessments - Appeals and Corrections** (committee substitute) — [source](http://mgaleg.maryland.gov/2025RS/Chapters_noln/CH_678_sb0605t.pdf)
2. **First - Digital Advertising Gross Revenues Tax - Assessments - Appeals and Corrections** (committee substitute) — [source](http://mgaleg.maryland.gov/2025RS/bills/sb/sb0605f.pdf)
3. **Third - Digital Advertising Gross Revenues Tax - Assessments - Appeals and Corrections** (committee substitute) — [source](http://mgaleg.maryland.gov/2025RS/bills/sb/sb0605t.pdf)

## Votes

- On Third Reading — **47–0** (pass) · upper
- On Third Reading — **139–0** (pass) · lower

## Sponsors

- Zucker — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2025-01-27** First Reading Budget and Taxation `referral-committee`
- **2025-01-30** Hearing 2/19 at 1:00 p.m.
- **2025-02-07** Hearing canceled
- **2025-02-07** Hearing 3/05 at 1:00 p.m.
- **2025-03-13** Favorable Report by Budget and Taxation `committee-passage-favorable`
- **2025-03-13** Favorable Adopted `committee-passage-favorable`
- **2025-03-13** Second Reading Passed
- **2025-03-14** Third Reading Passed `passage`
- **2025-03-15** Referred Ways and Means `referral-committee`
- **2025-03-15** Hearing 3/27 at 1:00 p.m.
- **2025-04-02** Favorable Report by Ways and Means `committee-passage-favorable`
- **2025-04-02** Favorable Adopted Second Reading Passed `committee-passage-favorable`
- **2025-04-02** Third Reading Passed `passage`
- **2025-04-03** Returned Passed
- **2025-05-20** Approved by the Governor - Chapter 678 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/088e176c-d035-486c-87ac-0ffb35a32c5b`. Confidence: reported (aggregated from official Maryland legislature records).