How/where do I enter 2018 1099-R information of a 2017 amended tax return?
In 2017 I put $6500 into a Roth IRA. When I went to file my taxes Turbo Tax told me that I couldn't put that much in so I had my brokerage move $500 to 2018 and adjusted my contribution to the Roth IRA on my taxes by that amount. For 2018 I received a 2018-R with JP in box 7. Turbo Tax is saying I need to amend my 2017 return. What do I amend on it and which fields from the 1099-R do I use to amend it?