Time limits for assessments by HMRC. From 1 April 2010 the time limits for assessments and claims changed. This also applies to tax repayment claims. All these limits apply from the end of the chargeable period.
A: If the caller is in the United States, Canada or Puerto Rico, the contact number for Xbox Live support is 800-4MY-XBOX (800-469-9269). For an international direct dial call to the United States, the number is 1-425-635-7180.
This is a direct contact number, and you will be able to talk with an executive of Xbox Live Customer Support for an instant help. There is no third party involved in the whole conversation. The charges for putting a call at the Xbox customer service number are set at a normal rate of just 5p per minute, granted that the call is made from a BT landline.