20 CFR §209.9

1. (a)The Board may request employers to submit adjustments to correct employee accounts when:
   1. (1)Errors are detected in processing employers' annual report;
   2. (2)An employee shows that the amount of service or compensation reported by the employer to the employee's account was not correct; or
   3. (3)An employee shows that he or she should have been credited with service and compensation for a period for which the employer reported no service and compensation.
2. (b)Employers may submit adjustment reports to:
   1. (1)Correct service and compensation previously reported; and
   2. (2)Report service and compensation that was omitted from a previous report.
3. (c)Employers submitting adjustment reports covering pay for time lost as an employee shall report this compensation as provided for in § 211.3 of this chapter. Adjustment reports may be submitted to the Board each month.