(a) What are delayed retirement credits and how do I earn them? Delayed retirement credits (DRCs) are credits we use to increase the amount of your old-age benefit amount. You may earn a credit for each month during the period beginning with the month you attain full retirement age (as defined in §404.409) and ending with the month you attain age 70 (72 before 1984). You earn a credit for each month for which you are fully insured and eligible but do not receive an old-age benefit either because you do not apply for benefits or because you elect to voluntarily suspend your benefits to earn DRCs. Even if you were entitled to old-age benefits before full retirement age you may still earn DRCs for months during the period from full retirement age to age 70, if you voluntarily elect to suspend those benefits. If we have determined that you are entitled to benefits, you may voluntarily suspend benefits for any month beginning with the month after the month in which you voluntarily request that we suspend your benefits. If you apply for benefits, and we have not made a determination that you are entitled to benefits, you may voluntarily have your benefits suspended for any month for which you have not received a payment.

(b) How is the amount of the increase because of delayed retirement credits computed?—

(1) Computation of the increase amount. The amount of the increase depends on your date of birth and the number of credits you earn. We total the number of credits (which need not be consecutive) and multiply that number by the applicable percentage from paragraph (b)(2) of this section. We then multiply the result by your benefit amount and round the answer to the next lower multiple of 10 cents (if the answer is not already a multiple of 10 cents). We add the result to your benefit amount. If a supplementary medical insurance premium is involved it is then deducted. The result is rounded to the next lower multiple of $1 (if the answer is not already a multiple of $1).

(2) Credit percentages. The applicable credit amount for each month of delayed retirement can be found in the table below.

(c) When is the increase because of delayed retirement credits effective?—

(1) Credits earned after entitlement and before the year of attainment of age 70. If you are entitled to benefits, we examine our records after the end of each calendar year to determine whether you have earned delayed retirement credits during the previous year for months when you were at or over full retirement age and you were fully insured and eligible for benefits but did not receive them. Any increase in your benefit amount is effective beginning with January of the year after the year the credits were earned.

(2) Credits earned after entitlement in the year of attainment of age 70. If you are entitled to benefits in the month you attain age 70, we examine our records to determine if you earned any additional delayed retirement credits during the calendar year in which you attained age 70. Any increase in your benefit amount is effective beginning with the month you attained age 70.

(3) Credits earned prior to entitlement. If you are full retirement age or older and eligible for old-age benefits but do not apply for benefits, your delayed retirement credits for months from the month of attainment of full retirement age through the end of the year prior to the year of filing will be included in the computation of your initial benefit amount. Credits earned in the year you attain age 70 will be added in the month you attain age 70.

(d) How do delayed retirement credits affect the special minimum primary insurance amount? We do not add delayed retirement credits to your old-age benefit if your benefit is based on the special minimum primary insurance amount described in §404.260. We add the delayed retirement credits only to your old-age benefit based on your regular primary insurance amount, i.e. as computed under one of the other provisions of subpart C of this part. If your benefit based on the regular primary insurance amount plus your delayed retirement credits is higher than the benefit based on your special minimum primary insurance amount, we will pay the higher amount to you. However, if the special minimum primary insurance amount is higher than the regular primary insurance amount without the delayed retirement credits, we will use the special minimum primary insurance amount to determine the family maximum and the benefits of others entitled on your earnings record.

(e) What is the effect of my delayed retirement credits on the benefit amount of others entitled on my earnings record?—

(1) Surviving spouse or surviving divorced spouse. If you earn delayed retirement credits during your lifetime, we will compute benefits for your surviving spouse or surviving divorced spouse based on your regular primary insurance amount plus the amount of those delayed retirement credits. All delayed retirement credits, including any earned during the year of death, can be used in computing the benefit amount for your surviving spouse or surviving divorced spouse beginning with the month of your death. We compute delayed retirement credits up to but not including the month of death.

(2) Other family member. We do not use your delayed retirement credits to increase the benefits of other family members entitled on your earnings record.

(3) Family maximum. We add delayed retirement credits to your benefit after we compute the family maximum. However, we add delayed retirement credits to your surviving spouse's or surviving divorced spouse's benefit before we reduce for the family maximum.

[68 FR 4703, Jan. 30, 2003, as amended at 75 FR 76259, Dec. 8, 2010]