Massachusetts Estate Tax Rates 2024. Doubles the size of estates subject to the massachusetts estate tax from $1,000,000 to $2,000,000. The value of the estate over $2 million is subject to tax at rates ranging from 8% to 16% for estates over $10 million.
The new law increases the massachusetts asset threshold at which the estate tax is imposed from $1 million to $2 million and eliminates. But new for the 2024 filing season, an additional 4% tax on 2023 income over $1 million will be levied, making the highest.