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Due Dates & Events for March 2010
Form W-2s & W-3s 03/01/2010 12:00 AM - 11:00 PMForm W-2 & W-3 "A" copies for 2009 (together with transmittal Form 1096 for paper filings) must be filed with the IRS. If filing electronically, due date is extended to March 31. Information Returns - 1099 & 1096 03/01/2010 12:00 AM - 11:00 PMAnnual 1099 series returns (together with transmittal Form 1096 for paper filings) must be filed with the IRS to report payments to recipients who received Form 1099 on January 31. If filing electronically, due date is extended to March 31. Corporations - Form 1120 or 1120S 03/15/2010 12:00 AM - 11:00 PMDue date of 2009 income tax returns (Form 1120 or Form 1120S) for calendar-year corporations and S-corporations Corporations - Extention Deadline 03/15/2010 12:00 AM - 11:00 PMLast date for filing application (Form 7004) by calendar- year corporations for automatic six-month extension to file 2009 income tax return. |
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