What is the salary of IBPS SO? The IBPS SO (Supretendent Officer) Officer scale I monthly Salary is Rs 36,500 as campared to Officer Scale II gets the salary of Rs 48,800 and the higher post Officer Scale III earns monthly salary of Rs. 64,600. The IBPS SO Officer salaries ranges from RS. 36,000– RS. 65,000. Checkout the detailed Info about IBPS SO earning, allowances, job profile, benefits and perks etc in depth.