Can I convert a traditional IRA into a Roth in 2017 that can be credited for 2016?

[markc30]

Or do I have to start planning and estimating how much I can convert without moving into a higher tax bracket for 2017?

[MargaretL · Accepted solution]

No, you cannot. unfortunately.

The deadline for Traditional to Roth conversion is Dec 31st. 

You are correct - start planning -if you convert (and there is no limit), the converted amount is added to your ordinary income, possibly moving you to a higher tax bracket.