I live in the middle east and I have signed up for a developer's account with Microsoft to publish apps on windows store. In order to receive payments, I had to provide the financial details such as 'Tax Profile' and 'Payout Account'.
The latter is rather easy, however when I completed the Tax Profile's page form, I got a message afterwards as follows:
The “Capacity” selected by the user during the tax form certification does not exhibit sufficient authority to sign a tax from. Documentation must be submitted to prove that the user is properly authorized to sign tax documents for the company. This may include an IRS Form 2848 or an internal power of attorney document indicating the signor's authority to sign tax documents.
I have got no clue what that is. What is an IRS FORM 2848 and what is a power of attorney?
Since I live in the middle east, in the Arabian world, can you please explain it in detail as who exactly can help me with that?