---
type: "Bill"
title: "index exemptions; unused tax credits"
description: "index exemptions; unused tax credits"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "53rd-1st-regular"
identifier: "HB 2528"
citation: "Arizona HB 2528 (53rd-1st-regular)"
classification: ["bill"]
subjects: ["DEPARTMENT OF REVENUE", "INSURANCE", "JLBC", "JOINT LEGISLATIVE BUDGET COMMITTEE", "OSPB", "TAX CREDITS"]
status: "enacted"
primary_sponsors: []
version_count: 4
action_count: 12
vote_count: 0
first_action: "2017-02-09"
last_action: "2017-05-10"
source: "openstates"
source_identifier: "ocd-bill/d0a8d3bd-dd5b-4fd6-b8e2-b19617cc0890"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/69547?SessionId=117"
source_hash: "6f7f85f0296a8f3cf5f6ac403295e29b7805a8ff80cdb9422359041093d725b1"
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-az"]
---

# Arizona HB 2528 (53rd-1st-regular) — index exemptions; unused tax credits

## Version chain

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

1. **Chaptered Version** (committee substitute) — [source](http://www.azleg.gov/legtext/53leg/1R/laws/0299.htm)
2. **House Engrossed Version** (committee substitute) — [source](http://www.azleg.gov/legtext/53leg/1R/bills/HB2528H.htm)
3. **Introduced Version** (committee substitute) — [source](http://www.azleg.gov/legtext/53leg/1R/bills/HB2528P.htm)
4. **Senate Engrossed Version** (committee substitute) — [source](http://www.azleg.gov/legtext/53leg/1R/bills/HB2528S.htm)

## Sponsors

- Jeff Weninger — cosponsor (person)

## Timeline

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

- **2017-02-21** passed `passage, reading-3`
- **2017-05-04** passed `passage, reading-3`
- **2017-05-04** passed `passage`
- **2017-02-09** house first reading. `reading-1`
- **2017-02-13** house second reading `reading-2`
- **2017-03-01** senate second reading `reading-2`
- **2017-02-20** house placed on consent calendar
- **2017-02-28** senate first reading `reading-1`
- **2017-05-10** signed by governor `executive-signature`
- **2017-02-22** transmit to senate
- **2017-05-04** transmit to house
- **2017-05-08** transmit to governor `executive-receipt`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d0a8d3bd-dd5b-4fd6-b8e2-b19617cc0890`. Confidence: reported (aggregated from official Arizona legislature records).