Contributed to SEP IRA and 401k Both

I have someone that has contributed to a SEP IRA throughout 2017. They then opened up a Solo 401k for the same business at the end of the year and put an employee deferral for themselves. They’d like to correct the SEP contributions so that they can complete the rest of the 401K employer contributions.

From my understanding, they can’t contribute to both. What is the best way to correct this? In my head, it seems that doing a excess deferral distribution based on the fact that they weren’t eligible for both. Then the 5498 and 1099r will wash out. However, would this also cause an issue with trying to defer the employer contribution into the Solo 401k?

Any help or other suggestions on a fix would help.

Thank you



http://www.irafinancialgroup.com/can-i-make-contributions-to-both-a-sep-and-a-solo-401k-plan.phpYou may be thinking of a SIMPLE IRA. Since they can contribute to both a SEP and solo K for the same year, in this situation it would be easier to just let the SEP contribution replace the profit sharing contribution to the solo K. The 5498 will not cause a problem as long as the SEP contribution is no more than allowed. Max total contributions of 54k for 2017 disregarding catch up.

The reference mentioned above omits the fact that a Form 5305-SEP based SEP plan is not permitted to be maintained in the same tax year as another type of plan.  Only if the SEP plan was established with different prototype SEP agreement can contributions be made to both for the same year.

I thought Form 5305 was required for all SEP plans.  Is that not correct?  If not, how do I confirm wether it’s a 5305 or not?

You would need to look at the SEP agreement used to establish the SEP plan to see if it’s Form 5305-SEP.  Many plans are established using the Form 5305-SEP agreement, but some use other SEP agreements designed to meet the necessary requirements.

While the IRA Financial Group is technically correct. They are worng by significant ommission. Almost almost all SEP IRA plans are 5305-SEP.

  • I believe you should be able to do the following:
  • Note:  It think this would be considered an insignificant operational error eligible for the Self-Correction Program (SCP). The SCP does not require contacting the IRS or paying any fee. You simply correct the error and keep records of such.
  • To qualify for the SCP you need to document that you have taken steps  to ensure the error will not happen again. I suggest they either rollover the SEP IRA assets to a traditional IRA or amend the SEP IRA to one of the model plans and rollover the assets to that plan or a traditional IRA. In either case terminate the 5305-SEP IRA.
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