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Sumalee Rungsrinopakun

Director, Credit & Billing


Sumalee Rungsrinopakun is director, credit and billing, in the Finance and Accounting Department at Tilleke & Gibbins’ head office in Bangkok. She is responsible for managing billing and collection matters across all of the firm’s offices throughout Southeast Asia, and oversees all activities pertinent to client fee collection. The credit and billing team facilitates the firm’s issuance of bills and collection of payments from the firm’s clients. Sumalee carefully supervises the activities of the Tilleke & Gibbins billing team to ensure correctness, completeness, and timely issuance of invoices.

Sumalee, who has been with Tilleke & Gibbins for approximately 25 years, graduated with a bachelor’s degree in Accounting from the University of the Thai Chamber of Commerce, and completed the Mini Master of Management Program at the National Institute of Development Administration (NIDA) in Bangkok.



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