Author Topic: Anyone Execute a mega backdoor roth in solo 401k ?  (Read 12133 times)

DavidAnnArbor

  • Handlebar Stache
  • *****
  • Posts: 1849
  • Age: 53
  • Location: Ann Arbor, Michigan
Re: Anyone Execute a mega backdoor roth in solo 401k ?
« Reply #100 on: January 08, 2019, 12:50:58 PM »
It's not the last day you can make a change to it.
But in theory you're supposed to have something in place before the start of the 2019 year.

wudged

  • 5 O'Clock Shadow
  • *
  • Posts: 60
Re: Anyone Execute a mega backdoor roth in solo 401k ?
« Reply #101 on: January 13, 2019, 11:48:42 AM »
Be aware of Turbo Tax's "Maximize Contribution to Individual 401(k)" checkbox. It calculated a full $18,500 on the employee side, which is not allowed since I had already contributed that much to my 403b.  It might be just an issue with 403b and not 401k, but I'm not sure. I do remember doing this in the past when I contributed to a W2 401k and it not being a problem.