For common sales tax scenarios, you are not required to accept a tax exemption certificate. However, there maybe certain tax scenarios, including those involving federal, state and local governments, where not accepting a tax-exemption certificate and charging sales tax can lead to regulatory issues. Due to the varied nature of exemption certificates and potential utilization by government entities by a variety of jurisdictions, we advise that you reach out to your tax advisers or local regulatory agencies for specific guidance on accepting exemption certificates.