After being appointed by Jean Lemierre in 1991, to introduce management control within the General Inspectorate of Finance, she became in charge in January 1995 of synthesis work at the Tax Legislation Department, before joining the office of the Prime Minister, Alain Juppé, as technical advisor, first in taxation and macroeconomic studies, then in taxation and SMEs from 1995 to 1997 . She continued her career at the General Directorate for Tax, working to improve service quality.