Defined Contribution Deadline
MARCH 15:
►Deadline for processing corrective distributions for failed actual deferral percentage (ADP)/actual contribution percentage (ACP) test without 10% excise tax for plans without an Eligible Automatic Contribution Arrangement (EACA).
►Deadline for filing S Corporation and partnership tax returns and contribution deadline for deductibility (without extension).
►Deadline for requesting automatic extension (to September 15) for S Corporation and partnership tax returns.