Tax Reporting Forms Home / Document Center / Attachments Angoon Tax Return Form BT-16.1 File extension: pdf File size: 123 kB Angoon Tax Return Form BT-16.2 File extension: pdf File size: 127 kB Angoon Tax Return Form ST-16.1 File extension: pdf File size: 182 kB Angoon Tax Return Form ST-16.2 File extension: pdf File size: 182 kB Angoon Tax Return Form ST-99.1 File extension: pdf File size: 187 kB