Connecticut legislation · 2025 General Assembly
Connecticut SB1558: AN ACT CONCERNING INCOME TAXES IMPOSED BY OTHER JURISDICTIONS ON RESIDENTS OF THE STATE.
Status: Chaptered, July 8, 2025
What the bill says
An act concerning income taxes imposed by other jurisdictions on residents of the state. assembly convened.
From the introduced text:
AN ACT CONCERNING INCOME TAXES IMPOSED BY OTHER JURISDICTIONS ON RESIDENTS OF THE STATE. Assembly convened: Section 1. Subsection (a) of section 12-704 of the general statutes is repealed and the following is substituted in lieu thereof (Effective January 1, 2026, and applicable to taxable years commencing on or after January 1, 2026): (a) (1) Any resident or part-year resident of this state shall be allowed a credit, subject to the provisions of subdivision (6) of this subsection, against the tax otherwise due under this chapter in the amount of any income tax imposed on such resident or part-year resident for the taxable year by another state of the United States or a political subdivision thereof or the District of Columbia on income derived from sources therein and [which] that is also subject to tax under this chapter. (2) In the case of a resident, the credit provided under this section shall not exceed the proportion of the tax otherwise due under this chapter that the amount of the taxpayer's Connecticut adjusted gross LCO No. 7060 1 of Raised Bill No. 1558 income derived from or connected with sources in the other taxing jurisdiction bears to such taxpayer's Connecticut adjusted gross income under this chapter. The provisions of this section shall also apply to resident trusts and estates and, wherever …
Sponsors
- Ryan Fazio (R, 36) · primary sponsor
- Robert Sampson (R, 16)
- Tom O'Dea (R, 125)
- Tracy Marra (R, 141)
- Tony Hwang (R, 28)
- Katherine Courpas (R, 149)
- John Kissel (R, 7)
Latest actions
- : Signed by the Governor
- : Transmitted to the Secretary of State
- : Transmitted by Secretary of the State to Governor
- : Public Act 25-172
- : House Adopted Senate Amendment Schedule A
- : House Adopted House Amendment Schedule A 10694
- : House Passed as Amended by Senate Amendment Schedule A
- : House Passed as Amended by House Amendment Schedule A
- : Transmitted Pursuant To Joint Rule 17
- : Disagreeing Action, Tabled for Calendar, Senate
Votes
- Senate Roll Call 431 (June 4, 2026): 36 yea, 0 nay, passed
- House Roll Call 366 (June 4, 2026): 148 yea, 0 nay, passed
- Senate Roll Call 290 (May 30, 2026): 36 yea, 0 nay, passed
- Senate Roll Call 69 (June 4, 2025): 31 yea, 0 nay, passed
- Senate Roll Call 431 (June 4, 2025): 36 yea, 0 nay, passed
- House Roll Call 366 (June 4, 2025): 148 yea, 0 nay, passed
Common questions
- What is SB1558?
- SB1558 is a bill in the Connecticut Legislature (2025 General Assembly): AN ACT CONCERNING INCOME TAXES IMPOSED BY OTHER JURISDICTIONS ON RESIDENTS OF THE STATE.
- What does SB1558 do?
- In its own words: An act concerning income taxes imposed by other jurisdictions on residents of the state. assembly convened.
- What is the status of SB1558?
- Chaptered as of July 8, 2025. Latest action: Signed by the Governor (July 8, 2025).
- Who sponsored SB1558?
- Ryan Fazio (R, 36), with 6 co-sponsors.
- Where is the official record for SB1558?
- On the Connecticut Legislature website: https://www.cga.ct.gov/asp/cgabillstatus/cgabillstatus.asp?selBillType=Bill&bill_num=SB01558&which_year=2025
Source: official Connecticut record. Tracked by Delilah, AI for legislation across all 50 states and Congress.