Code of Federal Regulations Title 20. Employees' Benefits § 20.226.74 Redetermination of reduction

(1) The average of the total wages (including wages that exceed the maximum used in computing social security benefits) of all persons for whom wages were reported to the Secretary of the Treasury for the year before the year of redetermination, divided by the average of the total wages reported to the Secretary of the Treasury for 1977 or, if later, the year before the year for which the reduction was first computed. If the result is not a multiple of $1, it is rounded to the next lower multiple of $1;  or

(2) If the reduction was first computed before 1978, the average of all taxable wages reported to the Secretary of Health and Human Services for the first quarter of 1977, divided by the average of all taxable wages reported to the Secretary of Health and Human Services for the first quarter of the year before the year for which the reduction was first computed. If the result is not a multiple of $1, it is rounded to the next lower multiple of $1.