#3368 · Finance Tool

Trust Distribution Tax Impact Calculator

Compare the estimated tax cost of distributing trust income now with retaining it inside the trust. Enter separate trust and beneficiary tax rates to quantify current-year tax savings or added cost and after-tax cash to the beneficiary.

Calculator

Planning assumptions
$
Income available for retention or distribution.
%
Current-year share distributed.
%
Estimated effective rate on retained income.
%
Estimated effective rate on distributed income.

How to use this calculator

  1. Enter the amounts and rates that match your planning assumptions.
  2. Use percentages as displayed, not decimals.
  3. Select Calculate to refresh every result.
  4. Compare the main result with the supporting totals before making a decision.

Formula

Mixed tax = distributed income × beneficiary rate + retained income × trust rate

What the result means

The main result is the beneficiary's after-tax cash from the entered distribution share.

This is a planning estimate, not tax, legal, or investment advice. Actual treatment depends on jurisdiction, trust terms, holding periods, and individual circumstances.

Example calculation

For $100,000 of income, 60% distributed, a 37% trust rate, and a 24% beneficiary rate, modeled tax is $29,200 versus $37,000 if all income were retained—a $7,800 reduction.

Tips for better results

  • Use effective rates that reflect the same tax base.
  • Check whether the distribution carries out the modeled income character.
  • Consider non-tax trust objectives before changing distributions.
  • Compare 0%, the proposed share, and 100% distribution cases.

Frequently asked questions

Does a lower beneficiary rate always mean income should be distributed?

No. Trust terms, beneficiary needs, asset protection, and future taxes also matter.

Does this include deductions or distributable net income limits?

No. It compares user-entered effective rates on a simplified income split.

What does a negative tax difference mean?

It means the entered distribution split creates more modeled tax than retaining all income.

Can I compare an all-distributed scenario?

Yes. Set income distributed to 100%.

Is the beneficiary's after-tax cash the same as total family wealth?

No. Retained after-tax assets remain in the trust and are not included in beneficiary cash.

Inputs and units

ScenarioRate applied
Distributed incomeBeneficiary effective rate
Retained incomeTrust effective rate
All retained comparisonTrust rate on all income

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