OTPA - What does OTPA stand for? The Free Dictionary
References in periodicals archive
The chain of trust for connected services must be based on strong digital identities for people and devices to ensure the integrity of data and applications in an open and interoperable way, said Lubna Dajani, OTPA
Secretary and Futurist.
The Summary of Tax Provisions, another yearly OTPA
publication, provides descriptions of tax laws enacted for a specific fiscal year.