Individual Income (W-2G) Home > Events > Individual Income (W-2G) Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: March 11, 2019 all-day Repeats 2019-03-11T00:00:00-04:00 2019-03-12T00:00:00-04:00 Business Report of gambling winnings and tax withheld (Form W-2G) due. Due date for electronic filing is March 31st. Form W-2G due to recipients by January 31.