Monday, January 7, 2002Reference: swt Substitute Tax Forms Note: The filing address for this form has changed. Visit the Mailing Addresses page for the current filing address. Attachment(s): FR-900M 2002 Grid - Employer Withholding Tax - Monthly Return [PDF] This document is presented in Portable Document Format (PDF). A PDF reader is required for viewing. Download a PDF Reader or learn more about PDFs.