Summit Spendthrift Trust Planner

Outputs show annual net cash to the couple (after the couple’s taxes). We do not add trust corpus or asset values.
2025 MFJ • Std. Deduction $30,000
Click a preset, then tweak any option below.
Whole dollars. Example: 400000
Book/Cost = principal payments are not capital-gain income.
Fixed 5% interest
CPA $2,000/yr always included at trust level
HEMS each year (% of Non-W2)35%
HEMS = Health, Education, Maintenance, Support. Non-HEMS (food, fun, fashion) are distributions taxable to beneficiaries.
FMV proxy multiple × Non-W2 (default 3×)
Assumed basis as % of FMV (default 40%)
If off: straight cumulative sum of savings
Assumptions
DNI taxed at lesser of MFJ/trust • §642(c) before §643(b) • Fees: trustee $3k (if selected) + CPA $2k • Setup $20k (Y1) • NIIT/state/stacking ignored