Sandbox Concept

Social Security Taxation Map

This sandbox shows how Roth conversions or IRA withdrawals can cause more Social Security benefits to become taxable, creating a higher effective marginal tax cost than the stated bracket alone.

--Estimated Federal Tax On Added Income
--Additional Social Security Made Taxable
--Effective Rate On Conversion
--Social Security Taxable After Conversion

Visual Impact

Taxable Social Security Before And After

Planned conversion

Before After Taxable income added by conversion

Calculation Detail

Why The Conversion Can Cost More Than The Bracket

MeasureBeforeAfterChange