28% Tax withhelh for not filling W8-BEN intime
I have trading account Fidelity Inc, in 2008 I did some trading in stocks and they withheld 28% tax for not filling my latest W8-BEN since I am a Pakistani national and never been to USA. I couldn't file my W8-BEN all 2008 now they are asking me to get that tax refund directly from IRS. Bow I have filled my W8-BEn and they have acknowledged my non resident citizenship status.
My questions are.
What form I need to file for refund
Whom I should file with
How long does it takes to get refund processed
How IRF will make refund (cheque or Account transfer)
Help.