March 08, 2018 14:18 Updated Follow Your 2016 form 1099-R will be postmarked by Jan. 31, 2017. For details, visit this page. Related articles Will I still get my 1099 on time? Can I get a duplicate copy of my 1099-R? Why is there a link to a 1099-R form that doesn't work on my INPRS online account? Why did I receive a 1099-R form from INPRS? How do I contact INPRS?