Tax Deferred Solutions (TDS) is a California-based full-service plan administrator with a proven track record of providing quality services to public schools and municipalities since 1978. Throughout our long history, we continuously innovate to improve service and provide superior plan management, creating a wide selection of programs carefully designed to expand an employer’s benefits package without increasing their workload or costs. TDS is regarded as one of the most reliable and successful plan administrators in the country, is the only one of its distinction to be located in California, and with over 300 school districts and municipalities served is the Golden State’s largest plan administrator.