City of Phoenix Retirement System. We are committed to supporting the health and well-being of our retirees and their eligible dependents with valuable and comprehensive health care coverage.Information to Assist Employees Leaving State Employment. DROP is a retirement benefit that allows Tier 1 public safety members who are already eligible for retirement to continue working while collecting a salary. It can be one party in the divorce or it can be split between both litigants. Finding a Phoenix QDRO Attorney Near You. Arizona does not tax Social Security retirement benefits. Completing the work under the sole control of the retiree? Call (480) 464-1111 or fill out our contact form to schedule your consultation today. Just fill out the form and we'll get right back to you.