| Acronym | Definition |
|---|
| IPTU➣Imposto Predial e Territorial Urbano (Brazil) |
| IPTU➣Imposto Sobre a Propriedade Predial e Territorial Urbana (Portuguese: Territorial Tax on Urban Property) |
| IPTU➣India Pakistan Trade Unit |
| IPTU➣Improved Physical Training Uniform (US DoD) |
| IPTU➣I Pity You |
| IPTU➣Integrated Passenger Transport Unit (UK) |
| IPTU➣International Prisoner Transfer Unit (US DOJ) |