Advocacy and analysis group offers research into California tax law, as well as a summary of tax news. Preview services and subscribe.

Independent research organization provides articles and editorials on taxation issues in the state of Florida.

Details taxes in Minnesota, including a breakdown of Minnesota's tax structure and a state-to-state tax comparison.

Network of state-level taxpayer associations provides answers to state and local finance questions across much of the country.

Newton, Massachusetts organization monitors and reports taxation and spending relative to inflation and efficiency in delivering services.

News, information, discussion and polemics about the statewide property tax contained in Act 60.