overcontributed to Roth IRA in 2022
I overcontributed to my Roth IRA($6000) due to income limits in 2022. I am assuming I should withdraw the full $6,000 as my Roth IRA overall went down in value. However, since I am doing the withdrawal now I don't believe I'll get the 1099-R from my provider in time before the April deadline. My understanding that I would still fill out the 1099-R section on turbotax as best as I can. When filling it out Turbotax gives me the option of doing a "substitute 1099-R", should I check this box and fill it out? It'll require me to provide an explanation(Form 4852). Additionally, for box 7 would I use codes J and 8?