Ms. Osorio graduated as a Public Accountant in 1995 from the Universidad Santa María, Caracas. She took an English course at Oxford House College, London. Ms. Osorio began pursuing her career at the Tax Division of the firm Lara Marambio & Asociados (initially Coopers & Lybrand and then after, Deloitte & Touche), reaching the position of Tax Supervisor. She participated in several Tax Actualization seminars, and participated in others as instructor. During her career, she attended national and international clients on sectors such as finance, insurance, consumer products, construction and metal industry.