| Dates & Deadlines: Coverage Period Starting April 1 |  | |
Listed below are dates of importance to participants in the Retrospective Rating coverage period beginning April 1.
| Dates and deadlines for April enrollees | |
|---|---|
 Dates shown are approximate and subject to change, so please contact us to confirm dates for the coverage period in question. |
|
| Enrollment deadline | March 15 (Approximately two weeks prior to the start of the coverage period.) |
| Coverage period begins | April 1 (The start of the calendar quarter.) |
| Coverage period ends | March 31 (Twelve months from the beginning date for the coverage period.) |
| Claim valuation (freeze) date | January 4 (Approximately 9 months after the coverage period ends.) |
| Retro premium adjustment report | Late January (Calculation of retro premium; approximately two weeks after valuation date.) |
| Refund check or assessment notice sent | End of January (Within 7 to 10 days after the adjustment report is created.) |
| Deadline for protesting or appealing the adjustment | Late February (Thirty days after the date of the refund/assessment notice.) |
Information for the January 1, July 1 and October 1 coverage periods is also available.
