I am not sure whether this forum would be helpful to my situation or even appropriate for me to ask here. It looks like most people are professionals here and I am definitely not. I looked through many places for insight into my situation. Unfortunately, I did not find much public information so far. So I hope to have better luck here.
I am self-employed and I have a solo 401k opened in 2019. I opened a defined benefit cash balance plan and a regular 401k this week with a third party administrator. The intention is to roll over the solo 401k fund into the regular 401k and contribute to the DB plan as well for year 2020.
I just realized that there will be excessive profit sharing for year 2020, because the profit sharing is reduced to 6% due to the cash balance plan. I wonder what options that I have right now to correct the mistake. The solo 401k is at Vanguard and I am told by Vanguard excessive profit sharing is usually treated as contribution for future years. I also need to file Form 5330 and a pay 10% penalty.
Does it mean I can not close this solo 401k and rollover the fund into the new regular 401k this year, until the excessive profit sharing is resolved? My understanding is the excessive amount may take two more years, given my expected income. At this point, both the DB plan and the solo 401k were already filed with IRS by the third party administrator, but no accounts have been opened anywhere and no money has been contributed.
Any insight is greatly appreciated.