Aicpa c corporation income tax return checklist

Annual Tax Compliance Kit

Engagement letters, organizers, checklists and practice guides help you manage your tax season workflow. Access over 50 resources to help you optimize your action plan for tax season. The Annual Tax Compliance Kit is available to Tax Section members.

Not a Tax Section member?

Download a sample — C Corporation Income Tax Return Checklist

Not a Tax Section member?

Download a sample — C Corporation Income Tax Return Checklist

2023 Annual Tax Compliance Kit zip file

Download the engagement letters, client organizers, tax return checklists and practice guides in separate zip files.

2023 Annual Tax Compliance Kit zip file

Download the engagement letters, client organizers, tax return checklists and practice guides in separate zip files.

Annual Tax Compliance Kit

Engagement letters and Sec. 7216 sample consent forms

An engagement letter is a contract that establishes the services a practitioner will provide to his or her clients.

These sample engagement letters and terms and conditions addendum have been developed in collaboration with CNA, the endorsed underwriter of the AICPA Professional Liability Insurance Program. Be sure to review your letters for completeness and accuracy with your firm's legal counsel and consider consulting with your firm’s professional liability insurance carrier.

Also included are the Sec. 7216 sample consent forms which should be used in conjunction with these engagement letters when services provided require their use.

BOI Reporting Services Engagement Letter
2023 Amended Return Engagement Letter
2023 Audit Representation Engagement Letter
2023 C Corporation Engagement Letter – Form 1120
2023 Employee Benefit Plan Engagement Letter – Form 5500
2023 Engagement Closure Letter
2023 Estate and Inheritance Engagement Letter – Forms 706 and 8971
2023 Estate and Trust Engagement Letter – Form 1041
2023 Exempt Organization Engagement Letter – Form 990
2023 Gift Tax Engagement Letter – Form 709
2023 Individual Tax Return Engagement Letter – Form 1040
2023 Partnership Engagement Letter – Form 1065
2023 Private Foundation Engagement Letter – Form 990-PF
2023 Report of Foreign Bank and Financial Accounts Engagement Letter
2023 S Corporation Tax Return Engagement Letter – Form 1120-S
2023 Sample Terms and Conditions Addendum
2023 Tax Consulting Engagement Letter
2023 Tax Projections Engagement Letter

A tax organizer is a client-facing document to help with the collection and submission of client information necessary to prepare a tax return.

The below templates are provided in fillable PDF and in Word (for Word versions, see the zip file). You can also add your company logo following these how-to steps.

2023 Corporation Income Tax Return Organizer – Forms 1120 and 1120-S
2023 Employee Benefit Plan Organizer – Form 5500
2023 Estate and Trust Tax Return Organizer – Form 1041
2023 Estate Tax Return Organizer – Form 706
2023 Exempt Organization Tax Return Organizer – Form 990
2023 Foreign National Tax Return Organizer – Form 1040-NR
2023 Gift Tax Return Organizer – Form 709
2023 Individual Income Tax Return Organizer – Form 1040
2023 Partnership Income Tax Return Organizer – Form 1065

Address items related to a specific tax form and highlights planning opportunities and potential audit risks on a tax return.

2023 C Corporation Income Tax Return Checklist – Form 1120 (Long)
2023 C Corporation Income Tax Return Checklist – Form 1120 (Short)
2023 C Corporation Income Tax Return Checklist – Form 1120 (Mini)
2023 Employee Benefit Plan Checklist – Form 5500
2023 Estate and Trust Income Tax Return Checklist – Form 1041 (Long)
2023 Estate and Trust Income Tax Return Checklist – Form 1041 (Short)
2023 Estate and Trust Income Tax Return Checklist – Form 1041 (Mini)
2023 Estate Tax Return Checklist – Form 706
2023 Exempt Organization Business Income Tax Checklist – Form 990-T
2023 Exempt Organization Income Tax Return Checklist – Form 990
2023 Exempt Organization Tax Checklist – Form 990-EZ (Short Form)
2023 Foreign National Tax Return Checklist – Form 1040-NR
2023 Gift Tax Return Checklist – Form 709
2023 Individual Income Tax Return Checklist – Form 1040 (Long)
2023 Individual Income Tax Return Checklist – Form 1040 (Short)
2023 Individual Income Tax Return Checklist – Form 1040 (Mini)
2023 Paid Preparer’s Due Diligence Checklist – Form 8867
2023 Partnership/LLC Income Tax Return Checklist – Form 1065 (Long)
2023 Partnership/LLC Income Tax Return Checklist – Form 1065 (Short)
2023 Partnership/LLC Income Tax Return Checklist – Form 1065 (Mini)
2023 Return of Private Foundation Checklist – Form 990-PF
2023 S Corporation Income Tax Return Checklist – Form 1120-S (Long)
2023 S Corporation Income Tax Return Checklist – Form 1120-S (Short)
2023 S Corporation Income Tax Return Checklist – Form 1120-S (Mini)
2023 State Tax Nexus Checklist
Initial Business Return Filing Checklist

Address specific compliance topics.

2022 Foreign National Income Tax Filing Options Flowchart
2023 State Tax Nexus Guide
2023 Vehicle Policy and Income Inclusion Guide
SALT Roadmap — State and Local Tax Guide

Bundled zip files by year

2023 Annual Tax Compliance Kit Zip Files

Download this zip file for access to the 2023 Annual Tax Compliance Kit’s engagement letters, organizers, checklists and practice guides.

2022 Annual Tax Compliance Kit Zip Files

Download this zip file for access to the 2022 Annual Tax Compliance Kit’s engagement letters, organizers, checklists and practice guides.

2021 Annual Tax Compliance Kit Archive

Download this zip file for access to the 2021 Annual Tax Compliance Kit’s engagement letters, organizers, checklists and practice guides.

2020 Annual Tax Compliance Kit Archive

Download this zip file for access to the 2020 Annual Tax Compliance Kit’s engagement letters, organizers, checklists and practice guides.