Who We Are

Incorporated in 1993, Auditum – Management Consultants, Ltd. is a company dedicated to taxation, management and compliance assistance services.


Almost two decades of existence, give to Auditum, by itself, a professional maturity. We continue our development anticipating future solutions, but with full awareness of the present. With this posture we ensure our clients breakthrough results.


Internationally, we are the Portuguese representatives of AGN International Group (a worldwide association of separate and independent accounting and consulting firms).

In national level, we are partners of a solid group (DIZ Group) of companies dedicated to different services.


Present in Lisbon, Porto and Coimbra our informal group has the know-how to suggest the best strategies to adopt in each business opportunity, depending on geographic location.


The partnership and the cooperation between companies specialized in complementary areas, combined with different integration levels, allow the resources optimization depending on the services requested. Thus, it is guaranteed personalized support to each of our customers, regardless of their location.


Our dedication is a commitment !

A team of professionals specialized in tax consultancy, which goal is to help its clients to achieve the expected results and when it`s possible to overcome them.

Eduarda Costa – Tax Manager
Auditum´s Tax Manager since May 2008.


With a degree in Accounting and Business Administration – Taxation Branch of the Institute of Accounting and Business Administration of Lisbon, in 2000, is certified accountant since 1999.


Is also Chartered Accountant / Auditor.


Her profissional experience is in accounting and financial areas in multinational companies, having worked also as a financial auditor in Chartered Accountants society.


Previously of operating as a Tax consultant in Auditum, had worked in the area of tax consultancy in collaboration with International Lawyers firm.



Solange Miguel – Tax Consultant
Auditum`s Tax Consultant since October 2009.


With a degree in Accounting and Business Administration – Auditing Branch of the Institute of Accounting and Business Administration of Lisbon in 1999, is certified accountant since 1997.


Prior to the exercise of functions in Auditum her profissional experience was in the accounting and tax areas, as a technical accountant and as a tax consultant.

A Equipa do DIZ & Associados, SROC, Lda



Through excellent professionalism, we are investing in creating strong relationships with entities that use our services. More than a promise is a reality. The credibility conquered is the mirror of our professional commitment.


The quality achieved allows ,not only, the resolution of problems of tax nature, as well its prevention if we are asked to monitor the current activity of the client. Our support is guaranteed whatever the customer industry.


Our contribution boosts one step ahead of your competitors.




Our values ​​are:

Confidence, Competence, Integrity, Objectivity, Independence, Creativity, Availability, Passion, Efficiency, Effectiveness.

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