Processed and analyzed income data for 50+ expatriates; used Excel formulas (VLOOKUP, IF) to classify taxable vs. non‑taxable components with 100% compliance.

Cleaned and standardized 500+ pages of contracts and forms, codifying data fields and checks; reduced senior reviewers’ workload by 20% and accelerated preparation of client‑ready tax reports.

Benchmarked tax brackets/deductions and prepared analyses that informed policy recommendations, strengthening data quality, documentation, and stakeholder communication.