Retirement tax questions

The deadline to mail W-2 forms is January 31.  Wait until the end of next week and see if you get a W-2 for the sick leave.  If you don't receive a W-2, then contact the sick leave insurance company and verify that there will be no W-2.  If there is no W-2 for the sick leave, then you just need to save the letter from the insurance company for your records.
 

@Jkjk