Sponsors
The bill prevents retroactive state asset-value tax assessments for prior periods—giving movers greater financial predictability and reducing disputes—while reducing state tax revenue and creating opportunities and policy headaches that may undermine fairness and require state-level adjustments.
Nonresident taxpayers are protected from retroactive state asset-value taxes for periods before the law took effect, preventing unexpected tax bills and increasing tax-predictability for people who move between states.
States and taxpayers face fewer administrative burdens and lower dispute risk because retroactive assessments tied to past asset valuations are limited.
State governments may lose potential tax revenue from being unable to assess prior-period asset-value taxes on nonresidents, which could shift tax burdens onto other taxpayers or require budget adjustments.
Some taxpayers could time changes in residency to avoid state taxation on past asset values, creating planning opportunities that undermine perceived tax fairness.
The limitation on retroactive application could complicate state tax policy for jurisdictions that intended to apply asset-based taxes retroactively, forcing legislative or fiscal adjustments.
Based on analysis of 6 sections of legislative text.
Prohibits States from imposing asset-value-based taxes on individuals for any period before the law's enactment if those individuals were nonresidents on the enactment date. It also sets an official short title and makes the law effective January 1, 2026. The main effect is to block retroactive state taxation tied to asset value for people who were not residents when the law took effect; it does not itself create new state taxes or change other kinds of state tax rules beyond this constraint.
Introduced February 20, 2026 by Kevin Kiley · Last progress February 20, 2026