Legislature Unanimously Passes Tax Code Conformity

In a session defined by partisan division and legislative gridlock, HB 7031 stood as a quiet reminder that some functions of government still command universal agreement. The bill, which conforms Florida's tax code to recent changes in the federal Internal Revenue Code, passed the House 109-0 on March 12 and the Senate 34-0 earlier in the session -- the kind of unanimous bipartisan vote that has become increasingly rare in Tallahassee.

The measure is, by design, unremarkable. It is also essential. Without annual conformity legislation, Florida's tax code would drift out of alignment with federal law, creating confusion for taxpayers, businesses, and the professionals who advise them. The bill ensures that deductions, credits, and other tax provisions recognized at the federal level are properly reflected in Florida's corporate income tax calculations.

Why Conformity Matters

Florida is one of several states that use the federal Internal Revenue Code as the starting point for calculating state tax liability. Rather than maintaining a wholly independent tax code, the state incorporates federal definitions, deductions, and accounting rules by reference. This approach simplifies compliance for businesses operating in multiple states and reduces the administrative burden on the Florida Department of Revenue.

However, this linkage requires annual legislative action. Each time Congress amends the Internal Revenue Code -- whether through major legislation like a tax reform act or through smaller technical corrections -- Florida must pass a conformity bill to adopt those changes at the state level. Without such legislation, Florida's tax code would be frozen at the version of the IRC in effect at the time of the last conformity bill, creating a growing divergence between state and federal rules.

The consequences of nonconformity can be significant. Businesses would need to maintain two sets of books -- one for federal purposes and one for Florida -- and tax professionals would need to track the differences between the two codes. For a state that prides itself on a business-friendly tax environment, allowing such complexity to develop would be counterproductive.

What the Bill Does

HB 7031 revises Florida's statutory definition of "Internal Revenue Code" to incorporate all changes made to the federal code since the last conformity bill was enacted. The bill provides for retroactive application, meaning that the changes take effect as of the date the corresponding federal provisions became law, not the date the Florida bill is signed by the Governor.

The measure also requires the Department of Revenue to adopt implementing rules to carry out the changes and authorizes the department to adopt emergency rules if necessary to ensure timely implementation. This emergency rulemaking authority is a standard feature of conformity bills, reflecting the practical reality that the department may need to move quickly to update forms, guidance, and systems.

The Legislative Process

As a committee bill originating from the Ways and Means Committee, HB 7031 followed a streamlined path through the House. Rep. Duggan served as the bill's sponsor, guiding it through the committee process and onto the House floor. The Senate passed its version 34-0 on March 6, and the House concurred with a Senate amendment on March 12, voting 109-0.

The bill's journey was notable for its lack of controversy. In a session where even routine measures were occasionally caught up in partisan maneuvering, HB 7031 moved through both chambers without a single dissenting vote -- a testament to the nonpartisan nature of tax conformity and the recognition by members on both sides that this is fundamental legislative housekeeping.

Context Within the Session

The passage of HB 7031 is worth noting precisely because of the session in which it occurred. The 2026 regular session ended without a state budget, with the House and Senate approximately $1.4 billion apart in their spending plans. Major policy initiatives on property taxes, housing, and public records all failed to advance. Against that backdrop of dysfunction, the unanimous passage of the tax conformity bill demonstrates that the Legislature can still function when the task at hand is sufficiently technical and nonpartisan. Other bipartisan successes included the ADAP funding restoration and Marsy's Law revisions.

For the state's business community, the bill's passage provides welcome certainty. Florida's corporate income tax -- the state has no personal income tax -- will continue to align with federal rules, eliminating the risk of compliance complications that would arise from nonconformity. The retroactive application provision ensures that businesses will not face penalties or confusion for the period between when federal changes took effect and when Florida formally adopted them.