Hari Mohana Reddy Yangammagari
Principal Business Consultant @Infosys Consulting
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WORK HISTORY
Principal Business Consultant @Infosys Consulting
Hyderabad, IN
Owned end-to-end execution and stabilization of global tax technology platforms supporting tax provision and reporting operations. • Lead quarter end and year-end tax provision cycles across 2,500+ global business units, ensuring accuracy, governance, and audit readiness.• Stabilized enterprise-scale ONESOURCE Tax Provision processes covering current tax, deferred tax, ETR analysis, and rollforwards.• Converted manual Excel-based tax processes into controlled, system-driven workflows, improving consistency and reducing operational risk.• Designed and governed SAP to ONESOURCE tax adjustment mappings, enabling reliable ERP to tax systems integration.• Governed user administration and global access controls through Global Access Manager, strengthening security and audit readiness.• Executed cross-system data validation and reconciliation (SAP, OTP, GAM), ensuring data integrity and financial accuracy.• Managed global user access, roles, and controls using Global Access Manager (GAM).• Partnered with product owners and tax stakeholders to enhance platform usability and adoption.• Mentored junior consultants and supported knowledge transfer to reduce dependency on external advisors.
EDUCATION
The Institute of Chartered Accountants of India
CA Inter
ABOUT HARI MOHANA REDDY YANGAMMAGARI
Strategic Direct Tax Technology Principal Consultant with 16+ years of experience spanning direct tax, indirect tax, and enterprise tax systems. Proven track record of owning, stabilizing, and transforming global tax technology platforms with deep hands-on expertise in ONESOURCE Tax Provision (OTP), OTP and OIT integration, Workpapers, Statutory Reporting, and Workflow Manager. driving large-scale, global tax transformations. Execution-focused professional experienced in converting manual, spreadsheet-driven tax processes into standardized, automated, and audit-ready solutions. Strong background partnering with global tax, finance, and ERP teams to establish trusted tax data sources, reduce reliance on external consultants, and support evolving digital compliance requirements. Experienced in delivering product training to clients and mentoring junior team members. Strong project management skills demonstrated through successful project completions.
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