| Business | Phone |
| Us Customs Svc 1 Peace Bridge Plz # 1, Buffalo 14213 | (716) 883-1923 |
| Us Customs Svc 111 W Huron St # 603, Buffalo 14202 | (716) 551-5134 |
| Us Customs Svc 1200 William St, Buffalo 14240 | (716) 551-4319 |
| Us Internal Revenue Svc Buffalo 14210 | (716) 961-5100 |
| Us Treasury Dept 28 Church St # 500, Buffalo 14202 | (716) 551-5610 |