thank you for your response but i couldnt find where to file form 3911for international from your link above
The IRS normally sends the form and a return envelope. I suspect in your case you initiated the form instead of them. I would file it where you would file your individual income tax return. For a foreign address, that would be:
Department of the Treasury
Internal Revenue Service
Austin, TX 73301-0215
USA
thank you..i actually received the cheque for 2014 last year,but my local banks sucks at helping me getting back the cash and it almost expires..thats why i wanna send back this form.This form can help extend my cheque duration by sending me a new one right? I live outside the States and im not a US resident.Thank you so much for your help!