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Retirement Plan Taxation

Retirement plan taxation covers the tax treatment of contributions to, earnings within, and distributions from qualified and nonqualified retirement plans.

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Explanation

Traditional IRA and 401(k) contributions are generally tax-deductible (subject to income limits for IRAs), earnings grow tax-deferred, and distributions are taxed as ordinary income. Roth accounts use after-tax contributions, tax-free growth, and tax-free qualified distributions. Early distributions (before age 59½) generally incur a 10% penalty plus income tax. Required minimum distributions (RMDs) begin at age 73. Employer plans like 401(k), 403(b), and defined benefit plans have different contribution limits and vesting schedules.

Key Points

  • Traditional: deductible contributions, taxable distributions; Roth: after-tax contributions, tax-free distributions
  • 10% early withdrawal penalty before age 59½ (with exceptions)
  • RMDs begin at age 73 for traditional accounts (not Roth IRAs during owner's lifetime)

Exam Tip

Roth IRA distributions are tax-free only if the account has been open at least 5 years and the owner is 59½ or meets another qualifying event.

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