Ct Form 1120 - Like the federal form 1040, states each provide a core tax return. Web to amend a combined unitary corporation business tax return a taxpayer must file form ct‐1120cu, combined unitary. 2023 corporation business tax return.
Web to amend a combined unitary corporation business tax return a taxpayer must file form ct‐1120cu, combined unitary. 2023 corporation business tax return. Like the federal form 1040, states each provide a core tax return.