This is an information return filed by interest charge domestic international sales corporations (IC-DISCs), former DISCs, and former IC-DISCs. Current Revision Form 1120-IC-DISCPDF Instructions for Form 1120-IC-DISC (Print VersionPDF) Recent Developments IRS approves temporary use of e-signatures for certain forms -- 28-AUG-2020 Tax Reform Guidance for 1120 filers -- 09-APR-2018 Other Items You May Find Useful All Form 1120-IC-DISC Revisions About Publication 15, (Circular E), Employer's Tax Guide About Publication 526, Charitable Contributions About Publication 535, Business Expenses About Publication 538, Accounting Periods and Methods About Publication 542, Corporations Other Current Products Related Items About Form 1120, U.S. Corporation Income Tax Return About Form 720, Quarterly Federal Excise Tax Return About Form 945, Annual Return of Withheld Federal Income Tax About Form 941, Employer's Quarterly Federal Tax Return About Form 970, Application to Use LIFO Inventory Method Schedule K (Form 1120-IC-DISC), Shareholder's Statement of IC-DISC Distributions (PDF) Schedule P (Form 1120-IC-DISC), Intercompany Transfer Price or Commission (PDF) Schedule Q (Form 1120-IC-DISC), Borrower’s Certificate of Compliance With the Rules for Producer’s Loans (PDF)