We specialize in general and international taxes, services for SMEs, and transfer prices.

Our services, provided with the direct involvement of our Partners, are focused on the strategic control and planning of the tax burden on each company’s business, thus providing an adequate tax framework to their operations.

Our years of experience are a testament to our prestige and passion for what we do. Having work teams made up of professionals from several fields allows us to get a comprehensive view of the business and gives us the flexibility to adapt to changing scenarios.

In addition to the technical soundness of our professionals, technological platforms make it easy for us to design environments and come up with agile responses, thus becoming strategic advisors for our clients and their business.

Our professional services include:

  • Tax and social security consulting.
  • Analysis of tax impact on new business as well as national and international investments.
  • Business reorganization proceedings. Mergers and acquisitions.
  • Tax planning. Corporate compliance with tax obligations.
  • Tax and social security due diligence.
  • Transfer pricing analysis and defense in adjustment proceedings.
  • Representation in tax audit proceedings before tax control entities (national, provincial, and municipal.)
  • Assistance and defense against tax adjustments by tax control entities.
  • Binding professional reports.
  • Assistance to trade associations on tax matters within their industry and guidance to draft strategic regulatory projects for the sector.
  • Recovery of tax credit balances.
  • Annual tax returns for individuals. Tax planning for family estates and companies.
  • Assistance in the organization of innovative companies, start-ups and their tax impact (Fintechs, digital wallets, cryptocurrencies, robotics, artificial intelligence, human capital, and health.)

In a globalized world, investors do business seeking that trade, customs, exchange and tax barriers affect them as little as possible.

Through customized service and a highly specialized team, our services aim at solving problems for both domestic companies interested in conducting business abroad and foreign companies seeking to invest in Argentina.

Our services include:

  • General advisory services in international taxes.
  • Adequate planning of foreign trade operations and limitation of associated risks.
  • Advisory services in the adoption of appropriate legal types of organization to optimize tax, exchange and customs impact.
  • Application of reciprocal investment protection agreements, agreements to avoid international double taxation, and bilateral and multilateral agreements on tax information exchange.
  • Consulting services and tax compliance for expatriates.
  • Assistance to the financial sector, banks and insurance companies in the deployment of risk and compliance systems with the US Foreign Account Tax Compliance Act (FATCA) and the like.

Our team of professionals from several fields specialized in Transfer Prices are able to face high complexity projects, both at the national and international levels.

We provide the following services:

  • Assistance with transfer prices documents and affidavits.
  • Preparation of reports by country and master reports.
  • Preliminary analysis of new operations between related companies and business reorganization.
  • Advisory services for the development of transfer prices policies.
  • Coordination and management of transfer prices projects both at the regional and global levels.
  • Valuation and migration of intangible property.
  • Assistance and defense, before administrative and judicial courts, for adjustments made by the Argentine Tax Authority (AFIP).

Our professionals are highly experienced in different SME industries, allowing us to understand the difficulties and problems they face. Thus, we can provide best practice proposals for efficient and flexible management.

We also have the necessary expertise to assist multinational companies at different stages, providing independent support to the production of reliable, timely information.

Our services include::

  • External auditing of financial statements of SMEs.
  • Accounting and tax outsourcing of SMEs or startups.
  • Comprehensive accounting advice and reporting.
  • Accounting information required in company procedures.

We can provide the control and risk management of your company and business, be it SMEs or large ones.

We focus the audit services based on the understanding of the business. We provide value-added solutions.

Our services:

  • Audit of financial statements under local regulations.
  • Audit of financial statements under international standards.
  • Audit of financial statements of entities supervised by the CNV.
  • Operational and process audit.
  • Compliance audit.
  • Due Diligence.
  • Certifications and special reports.

The financial industry is characterized by its high level of competition, permanent regulatory changes and a strong exposure to risks, which makes this activity increasingly complex and dynamic.

That is why our teams are multidisciplinary, and thus include integral solutions that respond to the needs of the market.

Our services:

  • Audit of financial statements.
  • Internal audit of processes.
  • Consulting.
  • Attendance at the functions of the Audit / Internal Audit Committee.
  • Tax and exchange advice.
  • Legal advice.
  • Advice for the control and prevention of money laundering and financing of terrorism.
  • Preparation of procedure manuals.
  • Training.
  • Audit in computer technology.
  • Audit of risks, economic capital and models.
  • Audit of models, Comprehensive Risk Management, Economic Capital and Stress Testing
  • Reprocessing Expected loss (NIIF 9)

We create value, allowing predictability and reliability of operations and technological assets that support business processes. We assist Management in developing capacities to identify and manage inherent risks.

Our services:

  • Internal and external audit of systems in financial institutions and companies.
  • Systems Audit and issuance of reports before the CNV to enable Channels.
  • Audit of systems and issuance of reports for the authorization of optical media before the IGJ.
  • Audit of compliance with the Law of Protection of Personal Data of the Argentine Republic.
  • Training and / or IT process consulting services for financial institutions and companies.
  • Situation analysis (GAP) in terms of implementation and / or compliance with IT regulations.
  • Development of the regulatory framework to support the different IT processes.
  • Development of technological risk analysis and computer asset classification.

We can guide you to take your company to the next level, be part of the 4.0 economy, add agility and optimize your processes.

In an increasingly complex and constantly changing context, consulting services are aimed at adapting and improving the performance of our clients' businesses, through the development of solution proposals to operational, managerial, business and financial problems, and the monitoring and implementation of the suggested changes.

Therefore, we provide advice to have reliable administrative management and the continuous updating of processes and methods. We collaborate in the generation and interpretation of management information. Likewise, we guide the entrepreneur in the analysis and implementation of new investment projects, the search for the most convenient financing alternatives and in the valuation of their businesses as part of the processes of purchase, sale, spin-off, acquisition and merger of companies.

  • Strategic advice to management. Armed with information for decision-making and support in their interpretation.
  • Planning and management control.
  • Advice on the most convenient financing structure for each business, evaluating the different credit alternatives available in the market.
  • Valuation of companies.
  • Evaluation of investment projects.
  • Arming business plans.
  • Organizational, economic and financial diagnosis.
  • Processes and methods.
  • Design and implementation of internal audit processes.

We have a multidisciplinary team to accompany our clients throughout the process of buying and selling companies. We advise them on the accounting, tax, corporate, economic and financial aspects of the operation.

Our services:

  • Valuation of companies.
  • Identification, selection and contact with potential buyers or companies to acquire.
  • Drafting of confidentiality agreements and letters of intent.
  • Accompaniment in the negotiation process of the conditions of the operation until the closing of the transaction.
  • Carrying out the accounting, tax and corporate Due Diligence.
  • Financial and legal structuring of the operation.
  • Drafting of the purchase and sale contract.
  • Preparation of shareholders' agreements.

We collaborate and advise companies on risk management practices, decision engines and quantitative models. We help them design, develop and implement the best solutions available on the market.

Our services:

  • Implementation and maintenance of risk models.
  • Implementation of Treasury and Comprehensive Risk Management systems.
  • Data management, calculation and visualization engines.
  • Processing and issuance of information regimes.
  • Continuous advice and technical support.
  • Trainings.

The Compliance team is made up of professionals from different areas, complementing each other to fully address the needs of each client and adapting to the particularities of each company. Engineers, auditors and lawyers collaborate interdisciplinary to achieve the best possible solution.

Our services:

  • Advice on the development, implementation and evaluation of integrity programs.
  • Advice on the prevention of liability of legal persons. Evaluation and advice on control mechanisms.
  • Identification and analysis of criminal risks.
  • Preparation of risk matrices.
  • Training and e-learning. Training on internal investigations, money laundering, diversity and gender.
  • Due diligence of third parties.
  • Preparation of anti-corruption clauses.
  • Accompaniment in obtaining evidence and evidence.
  • Advice on the implementation of Anti-Bribery Management Systems ISO 37001: 2016.
  • Integrity Program Audits.
  • Advice on particular situations or conflicts.
  • Development of internal investigations.
  • Implementation and management of complaint lines.
  • Advice and criminal monitoring in the management and investigation of reports.

An important area is formed by our team for the Prevention of Money Laundering and Financing of Terrorism (PLAYFT), with certified professionals and with extensive practical experience in financial institutions and other companies of various sizes.

Our services:

  • We issue the Independent External Reviewer's Report, to be presented to the Financial Information Unit (UIF), analyzing the quality and effectiveness of the PLAYFT system.
  • We carry out Compliance Audits in the Internal Control Framework of the obliged subjects, with proposals for improvements.
  • We evaluate and design a plan according to the needs of each client, aimed at:
    • Development and preparation of policies and procedures manuals.
    • Design and implementation of the comprehensive PLAYFT system.
    • Assistance and development of the self-assessment matrix and technical report, to be presented to the FIU.
    • Training courses with knowledge assessment test and certificates of participation.

We monitor compliance with the requirements in terms of labor, social security, tax and health and safety regulations, to minimize the risks derived from the outsourcing of services (Joint Responsibility) and to serve as a pre-constitution of proof for the provision of services.

Our services:

  • Web solution of own development and personalized to the needs of each company.
  • Diagnosis of suppliers detecting risk levels.
  • Documentary control of suppliers.
  • Monitoring and alerts on the delivery of documentation.
  • Validity of the due diligence of suppliers (required in Compliance and Prevention of Money Laundering), through a digital file of suppliers of economic, financial, tax, safety and hygiene, occupational health, among others.
  • Control and management of requests for third-party access to company facilities.
  • Online monitoring of payment of invoices to suppliers.


  • Web solution oriented to the control and monitoring of bidding processes and price contests.
  • Parameterization and documentary control in the different stages of the bidding process.
  • Monitoring of the stages that a tender goes through.

Attentive to the new demands of companies and their collaborators, we develop services that promote a healthy relationship between both parties.

Through Resguarda, a firm that is part of the study, we provide an irregularity reporting service. It is an anonymous, confidential and secure reporting channel, aimed at all types of organizations. This allows employees, clients and suppliers of the companies that hire them to report anomalous situations, irregularities and fraud that occur within the workplace or to express ideas to improve internal processes within the company.
The service has coverage throughout the Americas, maintaining the highest standards of security, confidentiality, availability and quality in the provision of the service (certified by the ISO 27001 Standard - Information Security).
More information: http://www.resguarda.com/es/

Main services:

  • Line for reporting irregularities - Ethics Line.
  • 911 - Online emergency communication system.
  • SNA - Social network analysis service.

Additional services:

  • Legal advice on investigations and contingencies.
  • Development of compliance programs and ethical standards.
  • Survey and diagnosis of the existing ethical framework.
  • Development of code of conduct | ethics.
  • Design and delivery of training courses on conduct and behavior, transparency and organizational integrity.
  • Design of an action plan for the implementation of ethics programs.

The e-learning platforms or Social Learning Environment are virtual spaces focused on training and learning in its different variants, in order to facilitate and speed up the training of people in companies and organizations.

We have specialized in:

  • Design and development of tailor-made courses, based on customer needs.
  • Development of evaluations to the participants.
  • Issuance of participation certificates.

Within the services, we have extensive experience in Human Resources management, and We specialize in 2 strategic points:

a. Search and selection of qualified personnel

We contribute in the selection of candidates effectively, with professionalism, seriousness and confidentiality. Our work is characterized by knowing the client's needs in terms of Human Resources, with the aim of developing an appropriate personnel selection strategy.

b. Exit interviews

We assist companies in the process of identifying the factors and reasons that led to the dismissal of personnel, at all levels, by conducting exit interviews, which are carried out in virtual or face-to-face format.

In this way we achieve that clients benefit:

  • Detecting the reasons for dismissal that allows an improvement in personnel management.
  • Obtaining confidential, high-quality information, which will allow to improve the management of the organization.
  • Reducing turnover rates.
  • Decreasing personnel selection costs.
  • Improving the work environment.

We can even expand the proposal according to the client's requirements. Those interested can write to rrhh@llyasoc.com.