Anonymous wrote:I made this same mistake this year - mostly because I didn't earn quite as much as I did last year so my estimates were a bit off. Not a big deal at all.
You can just leave it in there and pay the taxes on the excess, which you would have paid anyhow had you not put that $2K into your solo401k. This is according Vanguard - where I have my solo.
The rules are confusing. In one link I read that you will have to pay a 10% penalty on the excess and income if money stays in the account for each year it stays in. In another it says I can reclassify. In a third it says the 401k account will have to pay a penalty for accepting the excess.
I've reached out to an accountant but no hope of getting an answer today hence posting on this forum.