Tax and wealth advisory · Neutral dispute resolution
Tax made clear.
Disputes handled.
One practice, two disciplines. Direct dealing, technical rigour, and a neutral third party when a dispute stalls.
Tax and wealth advisory
Planning, compliance and legal certainty
For individuals and companies. Tax, wealth, succession and corporate structures.
About the serviceNeutral dispute resolution · MASC
Dialogue, balance and decisions that move
A neutral third party in financial and wealth disputes. Without replacing lawyers or advisers.
Request a MASC information session30+
years of financial, tax and wealth analysis
Marbella
Costa del Sol
1/2025
Spain's Organic Law 1/2025: an attempt at out-of-court resolution before civil proceedings
- Colegio de Economistas de Málaga, no. 1382
- Master's in Tax Advice
- REAF, economist tax advisers
- REC, economist accountants
Two areas of practice
Where I can help
ALTAGEST advises individuals, business owners, families and non-residents on tax and wealth, especially when a decision needs prior analysis, planning and a view of the whole. It also acts as a neutral third party when a financial, corporate or wealth dispute stops moving.
Tax and wealth advisory
- Business or wealth decisions with tax consequences
- Tax planning for business owners, professionals and families
- Organising, protecting and passing on family wealth
- Inheritance, gifts and succession planning
- Corporate and wealth restructuring
- Real estate investments and transactions
- Changes in tax residence, non-residents and international wealth
Neutral dispute resolution
- Disputes between partners or shareholders
- Inheritances and estates at a standstill
- Disagreements inside family businesses
- Financial claims
- Leases and contractual relationships that have broken down
- Negotiations that are not moving
- Situations that call for an independent technical assessment
Neutral dispute resolution · MASC
Conflicts handled, decisions that move.
The parties keep control throughout. The process can start, pause or end whenever they decide.
See how it works- 01
First contact
You set out the situation in general terms, and I weigh whether the case fits.
- 02
MASC information session
A first structured meeting in which I explain the available routes, their scope and their limits.
- 03
The decision of the parties
Each party decides freely whether to go on, with everything set out clearly before any step is taken.
- 04
Analysis of the dispute
The work turns to the merits of the matter, to move the dispute onto the ground of reasoned decisions.
Tax analysis and planning for business owners, professionals, families and non-residents, when a decision calls for foresight, study and a view of the whole of their wealth.
Who ALTAGEST serves
Three kinds of client
Individuals and families
Wealth, succession, non-residence and wealth disputes.
Companies and partners
Corporate tax, reorganisations and internal disagreements between partners.
Lawyers and advisers
Complementary neutral intervention and independent technical analysis.
About me
Juan Manuel Sánchez Mata, economist.
More than 30 years of professional experience in financial, tax and wealth analysis. Member of the Málaga Economists Association, registered with REAF and REC. That background brings technical judgement to tax advisory and neutral dispute resolution alike.
Professional profileProfessional consultation · First assessment