i bought a house but i have no job how do i feel out the application?
The $8000 is a refundable credit on your tax return. The only way to "apply" for it is to complete an income tax return.
So you will need to file an income tax return even if you otherwise do not need to do so. You can claim this credit right now by completing a 2008 tax return if you did not file for 2008. If you have already submitted a 2008 return, you can file an amended 2008 tax return. Or you can wait and claim the credit in January on your 2009 tax return.
You will have to do a complete tax return. You will need all your tax documents. So, for instance, if you had social security or bank interest, you would need those forms.
Aso, there are very specific rules for claiming the credit. It sounds like you are probably going to need the help of a good tax preparer to make sure ou qualify and that all the tax return is done correct. Otherwise, go to irs.gov for information.
you file a form 5405 with your 1040
you mention you do not have a job so it appears you are not actually buying a home, you are thinking you can apply for the credit to be able to buy one----not the case, you have to actually be purchasing a home
You go to a professional preparer and have them assist you. It will be much easier in the long run.