| Name | Web Site | Country | State | Locality | Entry Type | Registration Number Format | Status | Version |
|---|---|---|---|---|---|---|---|---|
| Internal Revenue Service | IRS.gov | US | null | Government Entity | ^(GOVUS)$ | ACTIVE | 24.11.1844 | |
| IRS.gov | US | null | Government Entity | HISTORY | 23.9.838 | |||
| Internal Revenue Service | IRS.gov | US | null | Government Entity | HISTORY | 23.9.850 | ||
| Internal Revenue Service | IRS.gov | US | null | Government Entity | HISTORY | 24.8.1181 | ||
| Internal Revenue Service | IRS.gov | US | null | Government Entity | ^(GOVUS)$ | HISTORY | 24.8.1185 |