Module 01: Due Diligence (Data Verification) Topic: Mastering the Change of RDO (Business Location Transfer) Overview One of the most critical responsibilities of a BIR Accredited Tax Agent is managing the transfer of a taxpayer's registration. A single error in data verification can lead to denied applications, stalled business operations, and mounting penalties due to "open cases." This module provides a simulated, high-stakes environment where you will act as a Tax Agent handling a head-office relocation from Makati (RDO 050) to Taguig (RDO 044). You will move beyond theory and practice the "Due Diligence" required to ensure a 100% success rate in BIR registration updates.