Combined or Consolidated Return Affiliation Schedules

Corporations complete this form to identify changes to the federal consolidated group and related companies during the taxable year.

Form Number
51
Form Year Form Instructions Publish Date
Download Download 01/01/2024
Download Download 01/01/2023
Download Download 01/01/2022
Download Download 01/01/2021
Download Download 01/01/2020
Download Download 01/01/2019
Download Download 01/01/2018
Download Download 01/01/2017
Download Download 01/01/2016
Download Download 01/01/2015
Download Download 01/01/2014
Download Download 01/01/2013