如何计算Roth vs Traditional IRA
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Compares Roth and traditional retirement account tax implications based on current and expected future tax rates.
公式
Roth benefit = Contribution * (Future Tax Rate - Current Tax Rate)
分步指南
- 1Enter contribution amount
- 2Input current and projected tax rates
- 3Compare total after-tax retirement values
例题解析
输入
$7,000 contribution, 22% current tax, 24% future rate
结果
Roth advantage $140 in present value
Tax-efficient retirement planning
常见错误注意事项
- ✕Assuming tax rates won't change
- ✕Not considering income limits for contributions
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