Ratna is an Associate Member of the Institute of Chartered Accountants of India(ICAI). She is also a qualified Cost Accountant (CMA). She has extensive knowledge in statutory, internal, tax, and bank audits, GST refunds, tax advisory services, and other related areas on accounts and finance. In addition, she has got relevant exposure to working in the manufacturing industry.

Ratna has audited many leading companies like Ramoji Film City, Usha Kiran Enterprises, Macro Media digital imaging Pvt Ltd, Margadarsi Chit funds Pvt Ltd, Macro Media Propack Pvt Ltd, Ramadevi Public School, etc.