As Guerrero Santana clients, we would highlight: their professionalism in all the services they offer, their efficiency and the direct and fluid communication they have with us, transmitting trust and closeness to us.

Guerrero & Santana, S.C. are both adaptable and responsive in their tax administration support. They respond to urgent requirements with the high-level accountancy we look for.

Guerrero Santana, arrived as a financial advisor to Llaves Altuna in 2013 at a stage of the company where greater coordination with our headquarters in Spain was required. Since joining as tax and accounting consultants, our VAT recovery, external audit and reporting processes to the central office have improved significantly.
The Guerrero Santana team has always been very collaborative and has integrated very well with the members of the company. At all times they have demonstrated their professionalism and ability to assist us in our fiscal and control matters. Our experience with the firm has always been very positive and has our broad recommendation.

I have worked with the firm for over 5 years now, and in all those years I have found them to be at the cutting edge, and exremely well-versed in tax consultancy. They have proved to be great support in the planning and building of complex and effective tax architecture, which has allowed me to optimize transfer pricing scenarios and tax ratios. Guerrero & Santana have been a great ally to the senior partners of the firm, ensuring our long-term relationship and collaboration. A team of highly-skilled professionals in possession of a robust code of ethics, we see Guerrero & Santana as a partner for life.

We are a large international company that has legal entities established in a number of countries around the world and we needed a local company that knew about setting up a new company in Mexico, help us understand the Mexican accounting and tax rules as well as perform local payroll services and provide general business guidance. Guerrero Santana provided all of those services for us in a timely, knowledgeable, and professional manner. We have found that working with members of the Geneva Group International you get the best and most talented people in that area and Guerrero Santana has proven to be true to those standards. Our experience with them has been very positive and I would recommend them to anyone looking to do business in Mexico.

When we have opened up new office in Irapuato last November 2014, we needed one good consulting company whom we can rely on any issues from registration, tax issue, labor issue, immigration issue, and other legal problems. While many consulting firms are broken up to various departments to handle only particular issue, Guerrero Santana has provided us one team who will take care of all of our problems so that we can talk to same team whatever we need.

This was the most distinctive difference when we have compared and evaluated other consulting firms, including Big 3. We have been closely working with Guererro Santana for several months by now, we have been enjoying their kind, precise and quick responses.