| 1975 to 1981 | Studied business administration at the University of Göttingen |
| 1981 to 1985 | Employed at the auditing and tax consulting company Prof. Saage und Parnter in Hannover |
| 1985 | Appointed as a certified tax consultant |
| 1986 to 1990 | Occupation in the field of auditing and tax consulting in Göttingen |
| 1987 | Foundation of the practice |
| 2002 | Partner of the firm Becker & Elsner |
Telefon : +49 (0)5524 9216-0
E-mail : klaus.becker@becker-elsner.de