Frogot to report 401k rollover to traditional IRA in 2016 - Impact and how to remediate

Good evening,

 

I noticed only now that I did not report the 2016 rollover of my 401k in my traditional IRA account in my 2016 tax return. Obviously, there was no tax impact in 2016 anyway, but I am worried how this may impact my withdrawls once I am in retirement age.

 

Can anybody advise what impacts  I have to expect if I do not take any action?

 

As to possible actions: am I still able to file an amended 1040-X for 2016? If not, do I have any other options?

 

Thank you very much!

 

Cheers,

 

Max