---
type: "Bill"
title: "Income Tax - Subtraction Modification - Retirement Income (The Jonathan Porto Act)"
description: "Income Tax - Subtraction Modification - Retirement Income (The Jonathan Porto Act)"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2019"
identifier: "HB 1093"
citation: "Maryland HB 1093 (2019)"
classification: ["bill"]
subjects: ["Taxes - Income", "Armed Forces", "Exemptions", "Income Tax", "Retirement Systems", "Veterans"]
status: "enacted"
primary_sponsors: ["P. Young"]
version_count: 1
action_count: 17
vote_count: 3
first_action: "2019-02-08"
last_action: "2019-04-30"
source: "openstates"
source_identifier: "ocd-bill/d99b8c11-6f32-4e4a-8b6c-0078efcf1b3e"
source_url: "http://mgaleg.maryland.gov/webmga/frmMain.aspx?id=HB1093&stab=01&pid=billpage&tab=subject3&ys=2019rs"
source_hash: "75115ef3e5a8f34b957e505f4f2ef785f476a783f33bed31e8379fe09a60413b"
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 HB 1093 (2019) — Income Tax - Subtraction Modification - Retirement Income (The Jonathan Porto Act)

## Version chain

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

1. **Bill Text** (committee substitute) — [source](http://mgaleg.maryland.gov/2019RS/bills/hb/hb1093f.pdf)

## Votes

- On Third Reading — **136–0** (pass) · lower
- On Third Reading and Final Passage (Hse concurred) — **139–0** (pass) · lower
- On Third Reading — **42–0** (pass) · upper

## Sponsors

- P. Young — primary (person)
- Boteler — cosponsor (person)
- Buckel — cosponsor (person)
- Cain — cosponsor (person)
- D. Barnes — cosponsor (person)
- Ebersole — cosponsor (person)
- Feldmark — cosponsor (person)
- Guyton — cosponsor (person)
- Hornberger — cosponsor (person)
- Ivey — cosponsor (person)
- Kaiser — cosponsor (person)
- Lisanti — cosponsor (person)
- Long — cosponsor (person)
- Luedtke — cosponsor (person)
- Mosby — cosponsor (person)
- Palakovich Carr — cosponsor (person)
- Patterson — cosponsor (person)
- Reilly — cosponsor (person)
- Rose — cosponsor (person)
- Shoemaker — cosponsor (person)
- Turner — cosponsor (person)
- Walker — cosponsor (person)
- Washington — cosponsor (person)
- Wilkins — cosponsor (person)

## Timeline

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

- **2019-02-08** First Reading Ways and Means `referral-committee`
- **2019-02-12** Hearing 3/06 at 1:00 p.m.
- **2019-03-07** Favorable with Amendments Report by Ways and Means `committee-passage-favorable`
- **2019-03-08** Favorable with Amendments {165968/1 Report Adopted `committee-passage-favorable`
- **2019-03-08** Second Reading Passed with Amendments
- **2019-03-12** Third Reading Passed (136-0) `passage`
- **2019-03-12** First Reading Budget and Taxation `referral-committee`
- **2019-03-15** Hearing 3/19 at 1:00 p.m.
- **2019-03-29** Favorable with Amendments Report by Budget and Taxation `committee-passage-favorable`
- **2019-03-29** Favorable with Amendments {399037/1 Report Adopted `committee-passage-favorable`
- **2019-03-29** Special Order until 4/1 (Senator Serafini) Adopted
- **2019-04-02** Second Reading Passed with Amendments
- **2019-04-03** Third Reading Passed with Amendments (42-0) `passage`
- **2019-04-05** House Concur - Senate Amendments
- **2019-04-05** Third Reading Passed (139-0) `passage`
- **2019-04-05** Passed Enrolled
- **2019-04-30** Approved by the Governor - Chapter 380 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d99b8c11-6f32-4e4a-8b6c-0078efcf1b3e`. Confidence: reported (aggregated from official Maryland legislature records).