Wireless Tax Fairness Act of 2011- Prohibits states or local governments from imposing any new discriminatory tax on mobile services, mobile service providers, or mobile service property (i.e., cell phones) for five years after the enactment of this Act. Defines "new discriminatory tax" as a tax imposed on mobile services, providers, or property that is not generally imposed on other types of services or property, or that is generally imposed at a lower rate, unless such tax was imposed and actually enforced prior to the date of enactment of this Act.
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