Do you think that workaround will put the Roth disbursement information in the correct box on form 8915-E, though? It seems that without the B, the platform will just recognize the disbursement as one from a non-Roth account (the B denotes that it's from a Roth account). I believe disbursements from a Roth account are supposed to go on a separate line on the 8915-E form (3 instead of 1).
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
