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Ravi Chaudhary

Professional Experience

Eight roles across enforcement, legal compliance, data analytics, and academic research — most recent first.

  1. Student Research Assistant — Institute of Controlling & Simulation (TUHH), Hamburg

    July 2025 – October 2025 Hamburg, Germany

    Supported doctoral research on accuracy in carbon accounting systems:

    • Conducted structured literature review on Scope 1 and Scope 2 emission shares, systematic errors, and spend-based estimation methods
    • Analyzed IPCC emission categories and CDP climate change response data to map activity-level emission distributions across industry value chains
    • Supported the design of a numerical simulation framework (R, Python, Excel) modeling activity-based, spend-based, and hybrid carbon estimation methods against benchmark emissions
    • Organized and structured fragmented research datasets, source documentation, and emission factor references in the TUHH cloud

  2. Data Analytics Officer — Indirect Taxation, GST & Customs — CBIC, Ministry of Finance, Government of India

    January 2024 – August 2024 India

    India’s federal customs and indirect tax authority — comparable in scope to Generalzolldirektion combined with national VAT administration.

    • Detected fraudulent tax credit claims worth ~EUR 1.3 million by cross-referencing corporate financial statements against filed tax returns and electronic waybill data for 32 high-risk entities — directly triggering 45 enforcement cases
    • Built a Power BI risk-scoring model incorporating 12 parameters (return filing patterns, input credit-to-turnover ratios, supplier concentration, address anomalies, and financial statement irregularities) — improved audit case selection hit rate by 20% over previous manual methods
    • Dismantled 25 fictitious invoicing networks and shell entity clusters through network analysis of taxpayer identification and banking data, exposing fraudulent input tax credits of ~EUR 0.6 million — methodology comparable to EU carousel fraud (MTIC) detection; led to 4 arrests and prosecution proceedings
    • Designed analytical dashboards adopted at the zonal level; presented findings to senior leadership, directly informing officer redeployment and resource allocation decisions
    • Led compliance inspections of field offices across India, identifying systemic revenue leakages; findings resulted in corrective directives and procedural reforms at the zonal level
    • Developed an automated revenue insight tool improving data transparency and real-time tracking of collection trends and compliance gaps across multiple regional offices
    • Recognised with Best Officer Award for initiative and diverse operational and analytical contributions

  3. Legal & Regulatory Compliance Officer — Indirect Taxation — CBIC, Ministry of Finance, Government of India

    January 2022 – December 2023 India
    • Drafted 50 adjudication orders and formal demand notices with combined duty demands of ~EUR 4.7 million, achieving a 70% sustainability rate on appeal — reflecting rigour of legal reasoning and evidentiary standards
    • Secured favourable rulings in 16 out of 30 appeals before the first appellate authority and the national customs/tax tribunal (comparable to Finanzgericht), protecting government revenue of ~EUR 2.5 million
    • Authored 11 legal advisory opinions on complex issues — classification of composite goods, related-party transaction valuation, anti-dumping duty applicability, and FTA origin disputes — adopted as the Commissionerate’s official interpretive position
    • Identified 28 legally vulnerable adjudication orders due to procedural deficiencies and limitation errors, enabling corrective action before appellate review and preventing potential revenue write-offs of ~EUR 0.3 million
    • Established a regulatory compliance dashboard tracking tribunal and high court outcomes and policy circulars, circulated across 10 operational units — standardising regulatory awareness and reducing inconsistent decision-making

  4. Customs Audit & Enforcement Officer — CBIC, Ministry of Finance, Government of India

    January 2021 – December 2021 India
    • Completed 54 post-clearance audits (comparable to EU UCC post-clearance audit) across chemicals, electronics, textiles, and automotive sectors, covering imports valued at ~EUR 26 million and detecting duty short-payments of ~EUR 2.9 million
    • Uncovered systematic undervaluation by cross-verifying customs declarations against audited corporate financial statements, recovering ~EUR 1.4 million in duties, interest, and penalties — methodology comparable to German Betriebsprüfung (tax field audit)
    • Identified misuse of FTA and exemption schemes in 164 cases, issuing recovery demands of ~EUR 6.3 million with an 80% confirmation rate at adjudication
    • Contributed to 5 joint enforcement operations with national customs intelligence (comparable to Zollkriminalamt) and tax fraud investigation agencies, resulting in seizures and prosecution proceedings involving organised undervaluation and smuggling networks

  5. Customs Officer — Port Surveillance & Cargo Enforcement — CBIC, Major Sea Port

    January 2020 – December 2020 India (Sea Port)
    • Supervised physical examination of containers and break-bulk consignments, detecting mis-declaration or concealment in 20 cases with combined seizure value of ~EUR 2.5 million
    • Led intelligence-driven interception operations targeting counterfeit goods, restricted chemicals, and prohibited imports at one of India’s major sea ports
    • Ensured uninterrupted clearance of essential medical supplies, PPE, and pharmaceutical materials during COVID-19 lockdowns, coordinating across multiple regulatory agencies under emergency protocols — zero disruption to critical supply chains
    • Identified 5 cases of transhipment diversion and bonded warehouse irregularities, initiating enforcement action and recovering evaded duties
    • Implemented a streamlined container scanning system that reduced scanning turnaround time by 60%, improving throughput and enforcement efficiency

  6. Customs Officer — Trade Assessment, Import & Export — CBIC, Major Sea Port

    January 2019 – December 2019 India (Sea Port)
    • Assessed approximately 10,000 import and export declarations, managing duty revenue of ~EUR 133 million, with tariff classification (HS codes), WTO customs valuation, and determination of import duties and trade defence measures
    • Detected tariff mis-classification in 14 cases involving industrial machinery, oil, raw cashew, waste paper, and toys, recovering additional duties of ~EUR 3.5 million through reasoned re-classification orders referencing WCO Explanatory Notes
    • Challenged undervaluation in 43 import consignments by applying WTO sequential valuation methods, recovering ~EUR 0.26 million in short-paid duties
    • Rejected 23 non-compliant certificates of origin under free trade agreements, preventing undue preferential duty benefits worth ~EUR 0.8 million
    • Reduced average cargo clearance time for compliant shipments by 35% through faster examination procedures and system-based facilitated verifications via pre-arrival risk assessment

  7. Data Analyst & MIS Reporting Officer — CBIC, Ministry of Finance, Government of India

    January 2018 – December 2018 India
    • Built an automated reporting framework using Excel and Google Forms covering 264 data points across import/export volumes, duty revenue, and seizure statistics — reducing report generation time from 15 days to 2 days for senior leadership
    • Analysed trade data from the national electronic customs system to identify anomalies and duty evasion patterns; developed risk parameters that improved targeted examination outcomes
    • Cross-referenced customs declaration data with corporate financial filings to flag valuation discrepancies, contributing to audit case referrals and duty recovery proceedings

  8. Customs Officer — International Airport Operations — CBIC, International Airport

    November 2015 – December 2017 India (Airport)
    • Identified a recurring gold and narcotics smuggling pattern through behavioural screening, leading to 15 successful interceptions over 4 months
    • Processed an average of 55 passenger declarations per shift at an international airport, maintaining a near-zero error rate in duty assessment and penalty proceedings
    • Coordinated with national intelligence and law enforcement agencies on 14 joint targeting and interception operations at the airport border, resulting in 2 seizures and 1 prosecution
    • Recognised with commendation from the Commissioner of Customs for contributions to enforcement and interdiction during the tenure

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