http://www.irs.gov/file/article/0,,id=111163,00.html
http://www.irs.gov/file/article/0,,id=111163,00.html
Department of the Treasury Internal Revenue Service Cincinnati, OH 45999-0005
http://www.irs.gov/file/article/0,,id=111163,00.html
http://www.irs.gov/file/article/0,,id=111163,00.html
That depends on where you are and whether or not you are including a payment with the Form 941. See the addresses in the Form 941 Instructions, at the link below.
Internal Revenue ServiceP.O. Box 804522Cincinnati, OH45280-4522
Go to the IRS gov web site and use the search box for 941 go to page 4Where Should You File?Where you file depends on whether you include a payment with the Form 941.
Internal Revenue ServiceP.O. Box 804522Cincinnati, OH45280-4522
http://www.irs.gov/file/article/0,,id=111163,00.html
Internal Revenue ServiceP.O. Box 804522Cincinnati, OH45280-4522
Internal Revenue ServiceP.O. Box 804522Cincinnati, OH45280-4522
Without a payment: Department of the TreasuryInternal Revenue ServiceCincinnati, OH45999-0005 With a payment: Internal Revenue ServiceP.O. Box 804522Cincinnati, OH45280-4522