SESSION WATCH
Superseded — its companion passed SENATE · SESSION 2026

No. CS/SB 7048

Internal Revenue Code
Send via email
SPONSOR
Appropriations; Finance and Tax
EFFECTIVE
Upon becoming a law
COMPANION
HB 7031 — CS/SB 7048 was set aside and its companion carried the policy

Filed under Taxes & Budget.

PROVIDED SUMMARY

Internal Revenue Code; Revising the definition of the term “Internal Revenue Code”; providing for retroactive application; requiring the Department of Revenue to adopt rules; authorizing the Department of Revenue to adopt emergency rules, etc.

Full bill text →

Plain English Summary

AI-GENERATED
Updates the federal tax code year for Florida tax calculations.

Florida's tax code will now reference the federal tax laws as they exist on January 1, 2026, rather than the 2025 version.

This change applies retroactively to the start of the 2026 tax year, affecting how taxpayers calculate their state tax liability.

The Department of Revenue is required to adopt new rules to implement these updated federal tax definitions.

The department is also authorized to adopt emergency rules to ensure the new tax year provisions are in place immediately.

KEY PROVISIONS
§ 1 Retroactive Application of Amendments moderates. 3(1)

AIThe amendments to the definition of the Internal Revenue Code and the definition of adjusted federal income apply retroactively to January 1, 2026.

“operate retroactively to January 1, 2026” bill text, line 131 →
§ 2 Mandatory Rule Adoption by Department of Revenue moderates. 3(2)

AIThe Department of Revenue is required to adopt rules to implement the changes made to the Internal Revenue Code definitions and adjusted federal income provisions.

“the Department of Revenue shall adopt rules to implement this act” bill text, line 137 →
§ 3 Authorization for Emergency Rules moderates. 3(3)

AIThe Department of Revenue is authorized to adopt emergency rules to implement the act, which are effective for six months and may be renewed while permanent rules are pending.

“The Department of Revenue is authorized, and all conditions are deemed met, to adopt emergency rules” bill text, line 139 →
§ 4 Updated Definition of Internal Revenue Code moderates. 1, s. 220.03(1)(n)

AIThe definition of the Internal Revenue Code is updated to reference the code as in effect on January 1, 2026, with specific exceptions for certain sections that remain as of January 1, 2025, and exclusions for other sections.

“"Internal Revenue Code" means the United States Internal Revenue Code of 1986, as amended and in effect on January 1, 2026” bill text, line 21 →
§ 5 Exception for Specific Code Sections moderates. 1, s. 220.03(1)(n)

AISections 168(k), 174(a), 163(j), 274, and 179 of the Internal Revenue Code are included as amended and in effect on January 1, 2025, while Sections 168(n) and 174A are not included in the definition.

“Sections 168(k), 174(a), 163(j), 274, and 179 of the United States Internal Revenue Code of 1986 are included as amended and in effect on January 1, 2025” bill text, line 25 →
§ 6 Definitional Rules for Terms moderates. 1, s. 220.03(2)(c)

AITerms used in the Florida code have the same meaning as in the Internal Revenue Code as in effect on January 1, 2026, except as provided in the specific definition of the Internal Revenue Code.

“Any term used in this code has the same meaning as when used in a comparable context in the Internal Revenue Code and other statutes of the United States relating to federal income” bill text, line 32 →
§ 7 Exception for Adjusted Federal Income Definition moderates. 2, s. 220.13(2)

AIThe definition of a taxpayer's taxable income for adjusted federal income purposes is subject to the exceptions provided in the updated Internal Revenue Code definition and definitional rules.

“except as provided in s. 220.03(1)(n) and (2)(c)” bill text, line 45 →
TIMELINE
3/6/2026
Laid on Table, companion bill(s) passed, see HB 7031 (Ch. 2026-137...
3/6/2026
Substituted HB 7031 -SJ 632
3/6/2026
Read 2nd time -SJ 632
3/4/2026
Placed on Special Order Calendar, 03/06/26
3/4/2026
Placed on Calendar, on 2nd reading
3/3/2026
CS by Appropriations read 1st time
3/3/2026
Pending reference review -under Rule 4.7(2) - (Committee Substitute)
3/2/2026
CS by- Appropriations; YEAS 17 NAYS 0
2/26/2026
Introduced
2/25/2026
On Committee agenda-- Appropriations, 03/02/26, 12:00 pm, 110...
2/25/2026
Referred to Appropriations
2/25/2026
Filed
2/25/2026
Submitted as Committee Bill and Reported Favorably by Finance and...
2/20/2026
On Committee agenda-- Finance and Tax, 02/25/26, 1:30 pm, 301...
2/20/2026
Submitted for consideration by Finance and Tax
9 EARLIER →
STATUTES IT CHANGES
s. 220.03
+48 / −2
s. 220.13
+8 / −0
STAFF ANALYSES