Where do I file my 941 Quarterly return? i.e. what address do I send it to?
Dear XXXXX,
Where you mail your Form 941 will depend on where you live.
Please see the instructions for form 941, page 4, for a list of addresses.
http://www.irs.gov/pub/irs-pdf/i941.pdf#search=%22form%20941%20instructions%22