| Business | Phone |
| Boston Collecting Div 1 City Hall Plz # M-5, Boston 2201 | (617) 635-4138 |
| Budget Management 1 City Hall Plz, Boston 2201 | (617) 635-3870 |
| City Auditor 1 City Hall Plz # M4, Boston 2201 | (617) 635-4671 |
| Collecting-Delinquent Tax Unit 1 City Hall Plz, Boston 2201 | (617) 635-4131 |
| Law Department-Tax Title Boston City Hall # 615, Boston 2201 | (617) 635-4012 |