Us Internal Revenue Service Tacoma, WA 98402 Phone : (253) 428-3518 Us Internal Revenue Service Business Category Public Finance Taxation & Monetary Policy United States Government--taxpayer Assistance Center, Local Area Office Tacoma, WA 98402 Phone : (253) 428-3518 Business Category Government Offices-Federal Government Offices & Public Schools Internal Revenue Service--local Area Office Tacoma, WA 98402 Phone : (253) 428-3518 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--internal Revenue Service, Local Area Office Tacoma, WA 98402 Phone : (253) 428-3518 Business Category Government Offices-Federal Government Offices & Public Schools