CPA Exam Lab
All patterns
Personal financial and wealth planning

The Retirement Vehicle

Match the account to the rate: Roth grows tax-free with no lifetime RMDs, traditional defers then is taxed, and conversions fill the low brackets.

How the exam words it

The playbook

  1. 1Compute the RMD as the prior year-end balance divided by the life-expectancy factor, starting at age 73, and remember a Roth owner has no lifetime RMD.
  2. 2Treat qualified Roth distributions as fully tax-free and traditional distributions as fully taxable ordinary income.
  3. 3Find provisional income as AGI plus tax-exempt interest plus half of benefits, then apply the 50 and 85 percent inclusion tiers.
  4. 4Size a Roth conversion to fill the current bracket without spilling over, and match penalty exceptions to the 10 percent early-distribution rule.

The trap

Applying a lifetime RMD to a Roth owner, taxing a qualified Roth distribution, or dropping tax-exempt interest from provisional income. Roth owners have no lifetime RMD and qualified payouts are tax-free.

How the exam varies it

The same pattern, re-skinned along these axes:

Traditional versus Roth taxation and the age-73 RMD triggerProvisional income and the taxable share of Social SecurityEarly-distribution penalty exceptions versus bracket-filling Roth conversions

Drill this pattern

8 questions of The Retirement Vehicle from across the AUD topics. Clear it by getting 5 right with a streak of 3.

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