I mistakenly entered on our 2019 return that included some income on my small business form that was earned in 2019, but I wasn't actually paid until 2020. So, now that paid amount will show up as income will show up in my 2020 return even though I paid tax on it the year before in the 2019 return. If I use Turbo Tax to file 2020 will I also be able to amend the 2019 return?
