Where Do You Mail Form 1120S

IRS Form 1120S (2020) U.S. Tax Return for an S Corporation

Where Do You Mail Form 1120S. If the corporation's principal business, office, or agency is located in:

IRS Form 1120S (2020) U.S. Tax Return for an S Corporation
IRS Form 1120S (2020) U.S. Tax Return for an S Corporation

If the corporation's principal business, office, or agency is located in:

If the corporation's principal business, office, or agency is located in: If the corporation's principal business, office, or agency is located in: