Do I qualify for exemption from road tax

FAQS

A:  The road tax exemption for disabled people is operated by theDriver and Vehicle Licensing Agency (DVLA).  It is entirely independent from the Blue Badge Scheme.  In order to qualify for an exemption, you must:

• receive the higher rate of the mobility component of the Disability Living Allowance; or
  receive War Pensioners' Mobility Supplement: and
  the vehicle is registered in the name of the disabled person or the nominee named on the relevant certificate of entitlement (DLA404 or WPA442) issued by the appropriate government agency; or
  you have an invalid carriage
  If you believe you qualify and would like an application form, or additional information about the eligibility criteria please contact DVLA on 0870 240 0010.  

Please note that there are restrictions on the use of tax exempt vehicles, which must only be used by the disabled person, or for their purposes, for example, to get a prescription or shopping.