I have just found that my CPA didn't include my trading loss (53k) in my 2017 tax return on schedule D. They seem to recognize that mistake and will amend my 2017 return. This year (2018) I decided to file with Turbotax. I read that it takes IRS up to 3 months to process amended returns. So my question: should I file my 2018 return as if I didn't have those losses in 2017, then wait for IRS to process 2017 amendment and AFTER that amend my 2018 return or should I just include those losses in 2018 return from the new version of my 2017 return while IRS processing that amendment?
