Building a formal partnership between the agencies can ensure that all TANF recipients who can benefit from vocational rehabilitation (VR) services have access to them. Though linking the services of these two agencies through formal cooperative agreements is not a widespread strategy, some states have had such partnerships in place for many years and other states are developing them. This practice brief explores the benefits and challenges of linking TANF and VR services, describes partnerships that have been formed in Vermont and Iowa, then discusses key features that appear to be critical to developing a successful partnership.