Present throughout the Spanish State
| Company | Registered Address | Agreement signature |
|---|---|---|
| Spanish Federation of Professional Associations of Tax Technicians and Tax Advisors (Framework Agreement) | C/ Lepant, 235, bxos. – 08013 BARCELONA | 04/16/1996 add.05/06/1999 |
| Professional Association of Tax, Financial and Accounting Consulting | C/ Camino al Mar, 75 - 46120 Alboraia/ Alboraya VALENCIA | 23/04/2014 |
| Association of Excellent Tax and Labor Advisors | C/ Ernest Hemingway, nº 12, 28830 San Fernando de Henares MADRID | 23/11/2017 |