Estate Tax Calculator: 2026 Exemption & Legacy Model
Calculate your federal and state estate tax liability with 2026 exemption limits. Plan for marital deductions, charitable giving, and inheritance optimization.
Federal Estate Tax Brackets (2026)
Progressive Rate Structure
- $0 - $10,000:18% marginal rate
- $10,001 - $20,000:20% marginal rate
- $40,001 - $60,000:24% marginal rate
- $500,001 - $1,000,000:37-39% marginal rate
- Over $1,000,000:40% marginal rate (maximum)
State Estate Tax Landscape
Lowest Exemption States
- Oregon:$1,000,000 exemption, up to 16% rate
- Massachusetts:$2,000,000 exemption, up to 16% rate
- Rhode Island:$1,774,583 exemption, up to 16% rate
- Washington:$2,193,000 exemption, up to 20% rate (highest)
Higher Exemption States
- New York:$6,940,000 exemption (with cliff: lose entire exemption if estate exceeds 105%)
- Maine:$6,800,000 exemption, up to 12% rate
- Connecticut:Matches federal exemption
Strategic Planning Techniques
Pre-Death Wealth Transfer
- Annual Exclusion Gifts:$18,000/recipient (2024), unlimited recipients, no lifetime exemption used
- Direct Tuition/Medical:Pay directly to institutionโunlimited, no gift tax
- 529 Plan Superfunding:Contribute 5 years' annual exclusion at once ($90K)
- Irrevocable Trusts:Assets leave your estate but you may retain some benefits
Liquidity Solutions
- ILIT (Irrevocable Life Insurance Trust):Death benefit pays tax; not included in estate
- Section 6166:Installment payments over 14 years for closely-held business interests
- Graegin Loan:Estate borrows from family members; interest deductible