republic-os/legislation/us/states/az/55th-1st-regular/sb-1783.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	small businesses; alternate income tax	small businesses; alternate income tax	us/states/az	Arizona Legislature	55th-1st-regular	SB 1783	Arizona SB 1783 (55th-1st-regular)	bill	ADDITIONS AND SUBTRACTIONS ADJUSTED GROSS INCOME ALTERNATE INCOME TAX ANNUAL ADJUSTMENT APPLICABILITY COMPOSITE INCOME TAX RETURN CONVERSION RATE CREDIT DEDUCTIONS DEFINITIONS ELECTIONS ESTATES (H) ESTIMATED TAX EXCESS CREDIT AMOUNT FORMS INCOME TAX RETURN INDIVIDUAL INCOME TAX CREDITS NONRESIDENTS OTHER STATES PAYMENT PENALTY PURPOSE RATES RETROACTIVITY REVOCATION REVOCATIONS (H) SMALL BUSINESS SMALL BUSINESS INCOME TAX RETURN SMALL BUSINESS TAXPAYER SMALL BUSINESSES TAX IMPOSED ON ESTATES AND TRUSTS TAX RATE TAX RATES (H) TAXATION OF INCOME TAXATION OF INCOME - TITLE 43 TAXES TRUSTS (H)	enacted	J.D. Mesnard	7	17	7	2021-02-03	2021-07-09	openstates	ocd-bill/3fc6d3a2-9cf2-4a77-b511-77048ba43745	https://apps.azleg.gov/BillStatus/BillOverview/75928?SessionId=123	8be5b90190b7b05e56e472bbfeb627ccde13a8bf6aa72768fe7a13c4cb7db5c7	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-az

Arizona SB 1783 (55th-1st-regular) — small businesses; alternate income tax

Version chain

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

1. Chaptered Version (committee substitute) — source
2. HOUSE - Floor Amend to Bill - Cobb - passed (committee substitute) — source
3. HOUSE - Floor Amend to Bill - Epstein - failed (committee substitute) — source
4. House Engrossed Version (committee substitute) — source
5. Introduced Version (committee substitute) — source
6. SENATE - Mesnard flr amend (ref Bill) adopted (committee substitute) — source
7. Senate Engrossed Version (committee substitute) — source

Votes

• Passed — 16–14 (pass) · upper
• Passed — 31–25 (pass) · lower
• Passed — 0–0 (fail) · upper
• Passed — 16–13 (pass) · upper
• do pass amended — 0–0 (fail) · lower
• failed to pass — 26–31 (fail) · lower
• do pass amended — 0–0 (fail) · upper

Sponsors

• J.D. Mesnard — primary (person)
• David Livingston — cosponsor (person)
• Shawnna Bolick — cosponsor (person)

Timeline

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

• 2021-02-03 Senate First Reading reading-1
• 2021-02-04 Senate Second Reading reading-2
• 2021-02-17 DP committee-passage
• 2021-02-24 DPA amendment-passage
• 2021-03-03 PASSED passage, reading-3
• 2021-03-04 Transmit to House
• 2021-03-10 House First Reading. reading-1
• 2021-03-11 House Second Reading reading-2
• 2021-03-24 DP committee-passage
• 2021-06-25 DPA amendment-passage
• 2021-06-25 FAILED failure
• 2021-06-25 PASSED passage, reading-3
• 2021-06-25 Transmit to Senate
• 2021-06-29 PASSED passage
• 2021-06-29 PASSED passage
• 2021-06-30 Transmit to Governor executive-receipt
• 2021-07-09 Signed by Governor executive-signature

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/3fc6d3a2-9cf2-4a77-b511-77048ba43745. Confidence: reported (aggregated from official Arizona legislature records).