Just to be clear on this...
If you cannot efile because your spouse died in 2019, this is strictly because of a bug in TurboTax. It also exists in HRBlock.
I tried filing online with FreeTaxUSA because it was the only free program I could use given that I'm a homeowner and business owner. Perhaps other free programs work, too. I filed the same return that was rejected according to TT, and it was accepted within two hours.
You can send your return by snail mail if you want, but know that there ARE other options.
