Although you may want your traditional individual retirement accounts (IRAs) to keep accumulating tax-free well into your old age, the IRS sets certain deadlines. The price for getting an upfront deduction when contributing to a traditional IRA (or having a rollover IRA) is that Uncle Sam eventually starts taxing it once you reach 70. The required minimum distribution (RMD) rules under the Internal Revenue Code accomplish that.

If distributions do not meet the strict minimum requirements for any one year once you reach 70, you must pay an excise tax equal to 50 percent, even if you kept the money in the account by mistake.

Required minimum distribution

The traditional IRA owner must begin receiving a minimum amount of distributions (the RMD) from his or her IRA by April 1 of the year following the year in which he or she reaches age 70. That first deadline is referred to as the required beginning date.

If, in any year, you as a traditional IRA owner receive more than the RMD for that year, you will not receive credit for the additional amount when determining the RMD for future years. However, any amount distributed in your 70 year will be credited toward the amount that must be distributed by April 1 of the following year. The RMD for any year after the year you turn 70 must be made by December 31 of that year.

Distribution period

The distribution period is the maximum number of years over which you are allowed to take distributions from the IRA. You calculate your RMD for each year by dividing the amount in the IRA as of the close of business on December 31 of the preceding year by your life expectancy at that time as set by special IRS tables. Those tables are found in IRS Publication 590, "IRAs Appendix C."

Example: Say you were born on November 1, 1936, are unmarried, and have a traditional IRA. Since you have reached age 70 in 2007 (on May 1 to be exact), your required beginning date is April 1, 2008. Assume further that as of December 31, 2006, your account balance was $26,500. Using Table III, the applicable distribution period for someone your age as of December 31, 2007 (when you will be age 71) is 26.5 years. Your RMD for 2007 is $1,000 ($26,500 26.5). That amount must be distributed to you by April 1, 2008.

The RMD rules do not apply to Roth IRAs; they only apply to traditional IRAs. That is one of the principal estate planning reasons for setting up a Roth IRA or rolling over a traditional IRA into a Roth IRA. The downside of a Roth IRA, of course, is not getting an upfront deduction for contributions, or having to pay tax on the balance when rolled over from a traditional IRA into a Roth IRA.

Please contact this office if you need any help in determining a RMD or in deciding whether a rollover to a Roth IRA now to avoid RMD issues later might make sense for you.