States crack down on tax break for wealthy investors

Key Points:

• Several states, including Maine and Oregon, are decoupling from the federal Qualified Small Business Stock (QSBS) tax exemption, requiring residents to pay state income taxes on startup exit gains, potentially prompting high-net-worth individuals to relocate.
• The QSBS exemption, enhanced by the One Big Beautiful Bill Act (OBBBA), allows investors and founders to exclude up to $15 million in capital gains from federal taxes on qualifying small business stock held for more than five years.
• Critics argue the QSBS tax break disproportionately benefits the wealthy, with Treasury data showing nearly 75% of excluded gains going to taxpayers earning over $1 million, motivating some states to reform or eliminate the incentive.
• Wealthy investors can sometimes avoid state taxes on QSBS gains by using trusts established in states like Delaware, Nevada, or Wyoming, but rules vary by state, and some, like Maine, have stricter regulations limiting these strategies.
• Relocating to states with more favorable tax laws is a common tactic among high earners to minimize tax burdens, but changing domicile requires significant lifestyle changes and meeting strict residency criteria beyond just voter registration or part-time residence.