Retirement Tax Optimizer
Compare withdrawal strategies to minimize lifetime taxes. See exactly how much you save by withdrawing from the right accounts in the right order.
Personal Details
Account Balances
Total: $1.0MPre-tax — withdrawals taxed as ordinary income
Post-tax — qualified withdrawals are tax-free
Investment account — only gains are taxed
What % of your brokerage is original investment (not gains)
Annual Contributions
How much you add each year until retirement
2025 limit: $23,500 (401k) + $7,000 (IRA)
2025 limit: $7,000 (IRA) or $23,500 (Roth 401k)
No contribution limits
Rental, side hustle, bonus — goes into taxable brokerage
Projected at retirement (age 60)
Traditional
$1.3M
Roth
$497K
Taxable
$768K
Total: $2.6M
Assumptions
At retirement (age 60): $81K in future dollars
Expected monthly benefit in today's dollars
Save up to $85K in lifetime taxes
The Tax-Bracket Optimized strategy pays $236K in total taxes vs. $321K with the Roth Conversion Ladder approach.
Compare Strategies
Lifetime Taxes
Effective Rate
Money Lasts Until
Tax Savings
Projections
Lifetime Tax Comparison
Tax-Saving Strategies
Tax-bracket filling saves you money
By withdrawing from Traditional only up to the 12% bracket ceiling and using Roth/Taxable for the rest, you save $34,739 in lifetime taxes vs. the conventional approach.
Potential savings: $35K
Your standard deduction shelters $31,400/yr
The first $31,400 of Traditional withdrawals each year is effectively tax-free thanks to the standard deduction. Always withdraw at least this much from Traditional.
Harvest gains at the 0% LTCG rate
When your total taxable income stays under $128,350, long-term capital gains are taxed at 0%. Sell appreciated stock in low-income years.
ACA subsidies depend on income
Before Medicare at 65, keeping taxable income low qualifies you for ACA premium subsidies. Tax-bracket filling + Roth withdrawals help maintain low reported income.
Gift up to $19,000/person/year tax-free
You can gift $19,000 per recipient annually without gift tax. Married couples can gift $38,000 together. This reduces your taxable estate and can shift income to lower-bracket family members.
| Age | Trad Contrib | Roth Contrib | Taxable Contrib | Add'l Income | Trad Balance | Roth Balance | Taxable Balance | Total |
|---|---|---|---|---|---|---|---|---|
| 50 | $24K | $7K | $12K | $0 | $524K | $207K | $312K | $1.0M |
| 51 | $24K | $7K | $12K | $0 | $584K | $228K | $346K | $1.2M |
| 52 | $24K | $7K | $12K | $0 | $648K | $251K | $382K | $1.3M |
| 53 | $24K | $7K | $12K | $0 | $717K | $276K | $421K | $1.4M |
| 54 | $24K | $7K | $12K | $0 | $791K | $302K | $462K | $1.6M |
| 55 | $24K | $7K | $12K | $0 | $869K | $331K | $507K | $1.7M |
| 56 | $24K | $7K | $12K | $0 | $954K | $361K | $554K | $1.9M |
| 57 | $24K | $7K | $12K | $0 | $1.0M | $393K | $605K | $2.0M |
| 58 | $24K | $7K | $12K | $0 | $1.1M | $427K | $659K | $2.2M |
| 59 | $24K | $7K | $12K | $0 | $1.2M | $464K | $717K | $2.4M |
How Tax-Optimized Withdrawal Works
The Problem
Most retirees withdraw from Traditional accounts first, pushing themselves into high tax brackets early — then sit on tax-free Roth money they don't need.
The Solution
- Withdraw Traditional up to the 12% bracket ceiling
- Sell taxable investments at 0% LTCG when income is low
- Convert Traditional to Roth in remaining bracket space
- Use Roth as a tax-free buffer for spending spikes
- Reduce RMD shock at age 73 by converting early
Gift & Estate Tax Strategies
Annual Gift Exclusion: Give up to $19,000 per person per year (2025) without any gift tax or reporting. Married couples can give $38,000 per recipient.
Gift Appreciated Stock: Transfer appreciated shares to family members in lower tax brackets. They inherit your cost basis but may pay 0% LTCG if their income is low enough.
Roth for Heirs: Roth accounts pass tax-free to beneficiaries. Prioritizing Roth conversions now means your heirs receive tax-free money (they must withdraw within 10 years under SECURE Act).
Step-Up in Basis: Taxable investments get a stepped-up cost basis at death, wiping out all unrealized gains. Consider holding highly appreciated taxable assets if estate transfer is a goal.
Want to see how your strategy affects your kids?
Total Family Tax includes SECURE Act heir tax — the metric every other calculator misses.
What to explore next
Not financial advice. Projections are hypothetical and based on historical data. Past performance does not guarantee future results. Terms · Methodology