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Advisory and management services for freelancers and businesses in Castellón

Over 30 years of experience at the service of your business


Our services

Managing a business involves much more than offering products or services.

At AAG Advisory, we help freelancers and businesses meet their tax, labour, and accounting obligations safely and efficiently, so they can focus on what really matters: growing their business. We provide peace of mind, legal security, and professional support in decision-making, optimising resources, reducing risks, and facilitating solid and organised business management.

Asesoría fiscal con dos profesionales revisando cálculos y documentación financiera

Tax advisory

At AAG Advisory, we offer a professional tax advisory service aimed at regulatory compliance and optimising your business's tax burden. We help freelancers and businesses manage their tax obligations safely, efficiently, and with planning, providing peace of mind and legal security.

Mujer trabajando en asesoría laboral, llevando documentos mientras se dirige al ordenador

Labour advisory

Service aimed at freelancers, SMEs, and professionals who need to manage their labour obligations safely and efficiently, avoiding risks and optimising the management of their staff. We manage all labour areas of your company with legal security and professional support.


Profesional de asesoría contable haciendo cálculos con calculadora y tomando notas en su escritorio

Accounting advisory

We offer a comprehensive accounting advisory service in Castellón, aimed at freelancers, SMEs, and professionals who need precise, up-to-date, and transparent accounting. We facilitate strategic decision-making through clear financial information, reducing administrative burdens and improving business management.

Manos de dos profesionales en reunión de asesoría mercantil, con bolígrafo y papel mientras analizan datos en un ordenador

Commercial advisory

Our commercial advisory service is focused on ensuring legal security and proper corporate management of your company. We support freelancers and businesses at all stages of their activity, providing clear, effective, and tailored legal solutions.


Dos profesionales de AAG Asesoría dándose la mano en señal de acuerdo y confianza

Professional management AAG Advisory in Castellón

AAG Advisory has over 30 years of experience supporting freelancers and businesses in Castellón. We offer a comprehensive service in labour, tax, accounting, and commercial advisory, providing clear, secure, and tailored solutions for each business.

We work with a model based on closeness, trust, and professionalism, so our clients can focus on their activities with the peace of mind of having a trusted management service committed to the growth and stability of their company.

Who we are

Our values


Closeness


Trust


Professionalism


Commitment


Adaptation

Joint growth

Our experience and track record


+ 39

years of experience

+ 80

clients in portfolio

4 key areas

Labour - Tax - Accounting - Commercial