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  • Product: Planner CS

Planner CS Massachusetts version 2025.1.2 release on 12/18/25

This user bulletin describes changes made to this release of Planner CS® Massachusetts.

What’s changed

Millionaire surtax
The taxable income threshold which the 4% “Millionaire surtax” applies is increased to $1,083,150 beginning with tax year 2025.