Retirement Savings Plan - Information for your Employees Wednesday, April 6, 2016 | TotalSource- Core If you’re offering the ADP TotalSource® Retirement Savings Plan to your employees, we want your employees to take advantage of all that’s available to them. To help them better understand their benefits, we occasionally touch base via mail or the web. Click here to learn about what’s coming in 2016. Print Tags 4/7/16