When do you have to mail out the 1096?

The IRS Form 1096, which summarizes and transmits paper Forms 1099 to the IRS, must be mailed out by February 28 of the year following the tax year for which the information is being reported. If filing electronically, the deadline is extended to March 31. It's important to ensure that all corresponding 1099 forms are also submitted by these dates. Always check for any updates or changes in IRS regulations that may affect deadlines.