CatinaT said......As my previous post state, Efile for amended returns is only available for the current year. You must paper file amendments for prior year returns.
Current year means you can amend the current year (like 2023) until efiling is closed for the year, usually in mid Oct. Then 2023 will become the prior year. So no you won't be able to efile a 2023 return after October. Unless they change what years they allow to efile.
