If section 8 applies to either my 2018 or 2019 return, should I file an amended return?
If section 7 applies to either my 2018 or 2019 return, should I file an amended return?
Does the single sales factor apportionment formula apply to industries whose sales factors are currently calculated in accordance with Rules 810-27-1-.18.02 through 810-27-1-.18.07.