republic-os/legislation/us/states/md/2026/hb-478.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Income Tax - Subtraction Modification for Classroom Supplies Purchased by Teachers - Alteration	Income Tax - Subtraction Modification for Classroom Supplies Purchased by Teachers - Alteration	us/states/md	Maryland General Assembly	2026	HB 478	Maryland HB 478 (2026)	bill		enacted	A. Johnson Addison Boyce Buckel Coley Ebersole Feldmark Fennell Griffith Harrison Hartman Hornberger J. Long Kaiser McComas Miller Mireku-North Palakovich Carr Pasteur Patterson Phillips Queen Roberson Rogers Ross Solomon Stinnett Taylor Toles Tomlinson Turner Vogel Watson Wilkins Wims Wolek Young	3	14	2	2026-01-23	2026-04-14	openstates	ocd-bill/6d060c2e-f41e-4e6f-be66-10578e4ac13c	http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0478?ys=2026RS	306bc707847d6fc5726a3f2ce3ba8fd96cc6b85f2847bc71057ad0cd21ac35f8	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-md

Maryland HB 478 (2026) — Income Tax - Subtraction Modification for Classroom Supplies Purchased by Teachers - Alteration

Version chain

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

1. Chapter - Income Tax - Subtraction Modification for Classroom Supplies Purchased by Teachers - Alteration (committee substitute) — source
2. First - Income Tax - Subtraction Modification for Classroom Supplies Purchased by Teachers - Alteration (committee substitute) — source
3. Third - Income Tax - Subtraction Modification for Classroom Supplies Purchased by Teachers - Alteration (committee substitute) — source

Votes

• On Third Reading — 44–0 (pass) · upper
• On Third Reading — 134–0 (pass) · lower

Sponsors

• A. Johnson — primary (person)
• Addison — primary (person)
• Boyce — primary (person)
• Buckel — primary (person)
• Coley — primary (person)
• Ebersole — primary (person)
• Feldmark — primary (person)
• Fennell — primary (person)
• Griffith — primary (person)
• Harrison — primary (person)
• Hartman — primary (person)
• Hornberger — primary (person)
• J. Long — primary (person)
• Kaiser — primary (person)
• McComas — primary (person)
• Miller — primary (person)
• Mireku-North — primary (person)
• Palakovich Carr — primary (person)
• Pasteur — primary (person)
• Patterson — primary (person)
• Phillips — primary (person)
• Queen — primary (person)
• Roberson — primary (person)
• Rogers — primary (person)
• Ross — primary (person)
• Solomon — primary (person)
• Stinnett — primary (person)
• Taylor — primary (person)
• Toles — primary (person)
• Tomlinson — primary (person)
• Turner — primary (person)
• Vogel — primary (person)
• Watson — primary (person)
• Wilkins — primary (person)
• Wims — primary (person)
• Wolek — primary (person)
• Young — primary (person)

Timeline

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

• 2026-01-23 First Reading Ways and Means referral-committee
• 2026-01-23 Hearing 2/12 at 1:00 p.m.
• 2026-03-09 Favorable with Amendments Report by Ways and Means committee-passage-favorable
• 2026-03-10 Favorable with Amendments { committee-passage-favorable
• 2026-03-10 Second Reading Passed with Amendments
• 2026-03-11 Third Reading Passed passage
• 2026-03-12 Referred Budget and Taxation referral-committee
• 2026-03-25 Hearing 3/31 at 1:00 p.m.
• 2026-04-02 Favorable Report by Budget and Taxation committee-passage-favorable
• 2026-04-02 Favorable Adopted committee-passage-favorable
• 2026-04-02 Second Reading Passed
• 2026-04-03 Third Reading Passed passage
• 2026-04-03 Returned Passed
• 2026-04-14 Approved by the Governor - Chapter 61 executive-signature

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/6d060c2e-f41e-4e6f-be66-10578e4ac13c. Confidence: reported (aggregated from official Maryland legislature records).