Portfolio & Case Studies
Detailed explorations of large-scale financial reconciliations, tax audit settlements, and revenue optimization.
High-Volume Multi-Channel Payment Reconciliation Automation
Automated reconciliation for 100K+ monthly transactions across 8 payment gateways and digital wallets.
Corporate Tax Health Check & SP2DK Defense for Retail Group
Successfully defended a multi-billion IDR tax assessment and resolved fiscal reconciliation mismatches.
B2C Chargeback & Refund Workflow Transformation
Overhauled customer dispute protocols to halt revenue leakage and speed up legitimate refund settlements.
Cross-Border Digital VAT (PPN PMSE) Operational Compliance
Implemented PMSE tax collection and reporting protocols in accordance with Indonesian Directorate General of Taxes (DJP) requirements.