I reviewed what CPA did for me for 2021. Based on that review, I can say with a high degree of confidence that the workaround for 1099-OID for TT Business is wrong. Based on what CPA did last year, Tax-Exempt OID (Box 11) is treated a tax-exempt interest and added to the amount of tax-exempt interest from 1099-INT Box 8. As I stated above, that is what CPA did last year when doing my 1041 return.
