- Deadline to determine the designated beneficiaries for an inherited IRA.
- Deadline to establish a Simple IRA Plan.
- Deadline to recharacterize your excess or unwanted 2016 IRA contributions.
- Deadline to correct any excess 2016 Health Savings Account contributions.
- Deadline to submit a copy of all qualified trust documentation to the IRA trustee, custodian or administrator when a trust is the beneficiary of an inherited IRA