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Required Minimum Distributions

Question: How do I calculate the minimum amount that must be withdrawn from my IRA after age 70 1/2?

Answer:

Chapter 1 of Publication 590, Individual Retirement Arrangements (IRAs), gives a complete explanation of how to calculate this amount.

Generally,

  • The minimum distribution for each year is computed by dividing the IRA account balance at the close of business December 31 of the preceding year by the life expectancy.
  • The life expectancy is determined by using one of three tables found in Publication 590:
    • Table I is used by a designated beneficiary who, after the death of the IRA owner, is the sole beneficiary.
    • Table II is generally for use by an IRA owner whose spouse is more than 10 years younger and is the sole designated beneficiary.
    • Table III is generally for use by an unmarried IRA owner, an IRA owner whose spouse is the sole designated beneficiary and not more than 10 years younger, and an IRA owner whose spouse is not the sole beneficiary.

Additional Information:


Category: Individual Retirement Arrangements (IRAs)
Subcategory: Required Minimum Distributions

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The OMB number for this study is 1545-1432.
If you have any comments regarding this study, please write to:
IRS, Tax Products Coordinating Committee
SE:W:CAR:MP:T:T:SP
1111 Constitution Avenue NW
Washington, DC 20224