Wikipedia
IRTP
IRTP may have the following meanings:
- Instituto Nacional de Radio y Televisión del Perú
- Internal Revenue Tax Paid, often printed on beer barrels in the USA, equivalent to "Duty Paid" outside the USA
- Internet Reliable Transaction Protocol
- Intensive Remedial Teaching Programme in Special Education Need
- Intensive Residential Treatment Program, a residential program for youth who require an intensive, out-of-home treatment intervention
- Inter-Registrar Transfer Policy