Deductions & credits

Sorry about your husband. there may be something else since it isn't clear what income you're referring to. if the asset creating the income was jointly owned or owned with the right of survivorship, then most likely you automatically became the owner upon his death and are the one that needs to report the income on your income tax return and not the estate's 1041.  since he died in 2020 and we're talking about 2021 income as @Critter-3 stated it only gets reported on one return.  if the wrong Tax Identifying Number is on the tax form, it needs to be corrected.