Karthik Mayilsamy
Accounts Receivable, AR Manager, O2C, Order to Cash, US Retail AR, DSO, Collections, Cash Application, Chargebacks, Deductions, OTC, Finance Operations
- Role
- Accounts Receivable Manager at Core Force
- Location
- Coimbatore, TN, IN
- LinkedIn followers
- 500 followers
About Karthik Mayilsamy
Accounts Receivable Manager with extensive experience managing end-to-end Order-to-Cash (O2C) operations for US retail and B2B clients in high-volume BPO environments.Proven track record in payment reconciliation, aging control, cash flow optimization, and dispute recovery, leading cross-functional AR teams across Collections, Cash Application, Allowances, and Retail Chargebacks.Strong expertise in handling US retailer deductions including shortage, pricing, compliance, freight, OTIF, and shortage-related chargebacks, with a focus on maximizing recovery and minimizing leakage.Experienced in people leadership, SLA management, KPI governance, client communication, and process improvements that drive accuracy, productivity, and audit readiness.Actively engaged in improving AR controllership, automation readiness, and standardization across the Accounts Receivable lifecycle.
Experience
Accounts Receivable Manager
Dec 2025 — Present · Coimbatore, IN
Lead AR operations covering Collections, Cash Application, Allowances, and ChargebacksManage and mentor a multi-functional AR team; set expectations and performance metricsDrive payment reconciliation, aging control, and dispute recovery across major US retailersOversee retail deductions including shortage, pricing, compliance, and OTIF-related disputesPartner with clients and internal teams to improve cash forecasting and SLA adherenceImplement process improvements to enhance accuracy, productivity, and audit readiness
Education
Adithya Institute of Technology
Master of Business Administration - MBA, Finance/Marketing
2010 — 2012
Kaamadhenu Arts and Science College
Bachelor's degree, Computer Science
2007 — 2010
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