This publication contains directories relating to real estate mortgage investment conduits (REMICs) and collateralized debt obligations (CDOs). The directory for each calendar quarter is based on information submitted to the IRS during that quarter. This publication is only available on the Internet. Current Revision Publication 938 PDF (HTML) Recent Developments None at this time. Other Items You May Find Useful All Publication 938 Revisions About Publication 550, Investment Income and Expenses About Publication 1212, Guide to Original Issue Discount (OID) Instruments Other Current Products Related About Form 1099-OID, Original Issue Discount About Form 4506-T, Request for Transcript of Tax Return About Form 4506-T-EZ, Short Form Request for Individual Tax Return Transcript About Form 8811, Information Return for Real Estate Mortgage Investment Conduits (REMICs) and Issuers of Collateralized Debt Obligations