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.
Microsoft Toll Free 1 800 Number Support & Contact: 1 800 Microsoft Phone Number Look Up. What is the 1-800 number for Microsoft? Below is a list of phone numbers for Microsoft customers. United States Support Center Contact: 1-800-426-9400 Welcome to the Microsoft Sales and Partner information line.