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    Sustainability

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Together, we achieve goals. 
What's your today?

    19 results
    • News and articles (65)
    • People (11)
    • Projects (9)

    News and articles

    Buying a business or shares? The decision that could change your investment

    Acquiring a business is a highly strategic move. There are two main ways to do this: buying the business or production unit directly, or acquiring shares in a company. Each option has different legal, economic, and tax implications that must be assessed before closing the deal.

    Anna Casquet i Palau
    Anna Casquet i Palau
    Lawyer specialist in Commercial Law
    Legal
    02 Feb, 2026
    Buying a business or shares? The decision that could change your investment

    Slurry: the environmental challenge we cannot ignore

    Roger Carles i Tort
    Roger Carles i Tort
    Technical Director of Grup Carles Rural
    RAACPUR
    13 Nov, 2025 — 2 min
    Slurry: the environmental challenge we cannot ignore

    Sustainability as a lever for economic development

    Neologism refers to a newly incorporated word in a language, used to designate a new object or concept that previously did not exist. Some of these words are circumstantial, while others signify shifts in the social, cultural, and economic paradigms of the world around us. Recalling history, words linked to concepts such as suffrage or capitalism have represented new ways of organizing human activity around society.

    Raul Antúnez i Retamal
    Raul Antúnez i Retamal
    Sustainability
    16 Jan, 2023 — 8 min
    Sustainability as a lever for economic development

    Important Changes to IRPF for Rentals Starting in 2024

    Recent changes in tax deductions for housing rentals in the personal income tax (IRPF), effective with the new Housing Law 12/2023 from January 1, 2024, are detailed below:

    Xavier Llopart i Duarte
    Xavier Llopart i Duarte
    Director of Grup Carles Immobiliaris
    Real estate
    14 Dec, 2023 — 3 min
    Important Changes to IRPF for Rentals Starting in 2024

    What rental subsidies are available and how to apply for them?

    Ona Serradell
    Ona Serradell
    Rentals
    13 Mar, 2024 — 2 min
    What rental subsidies are available and how to apply for them?

    Informative Declarations of November: The Model 232 for Linked Operations

    We refer to Order HFP 816/2017 of August 28, published in the B.O.E. on 08/30/2017. This provision creates the Model 232 to collect information on linked operations previously collected in the Corporation Tax declaration. This declaration must be presented in November of each year and will contain information relating to the tax period that began on or after January 1 of the previous year.

    Gerard Blanch i Llorens
    Gerard Blanch i Llorens
    Accounting and Financial Advisor
    Taxation
    23 Nov, 2023 — 4 min
    Informative Declarations of November: The Model 232 for Linked Operations

    Industrial engineering trends for 2026: from digital twins to AI with discernment

    By 2026, concepts such as the digital twin, the Internet of Things (IoT) and artificial intelligence (AI) will not only coexist, but will be combined to improve efficiency, reduce costs and enable more informed decision-making.

    Maite Torres i Prats
    Maite Torres i Prats
    Director of Engineering and Sustainability
    Industrial engineering
    25 Mar, 2026 — 2 min
    Industrial engineering trends for 2026: from digital twins to AI with discernment

    Transition to Net Zero in SMEs: strategic opportunity or competitive risk?

    For many small and medium-sized enterprises, the concept of Net Zero is still associated with large corporations, distant goals and difficult investments. However, in the current context marked by European regulation, sustainable financing criteria and growing demands from customers and supply chains, decarbonisation is already part of the strategic framework of any company, regardless of its size.

    Judit Pelegrina Barcons
    Judit Pelegrina Barcons
    Sustainability Consultant
    Clean energy
    18 Feb, 2026
    Transition to Net Zero in SMEs: strategic opportunity or competitive risk?
    See more

    People

    Laura Martín Valverde

    Head of Communications and Marketing
    laura.martin@grupcarles.com 697 150 476
    View profile
    Laura Martín Valverde

    Judit Pelegrina Barcons

    Sustainability Consultant
    judit.pelegrina@grupcarles.com 93 131 93 30
    View profile
    Judit Pelegrina Barcons

    Rosana Isasi Martínez

    Director of the Consulting area and Deputy Director of the Tax-Accounting area.
    rosana.isasi@grupcarles.com 671 572 615
    View profile
    Rosana Isasi Martínez

    Projects

    Tax Optimization: Creating Efficient Corporate Structures

    Legal solution for efficient management of the client's real estate assets through corporate restructuring and tax optimization.
    Tax planning
    Tax Optimization: Creating Efficient Corporate Structures

    Making Major Expansion Projects a Reality in Huesca

    Executive Project for Civil Engineering and Installations, Project Management, Direction, and Commissioning of an Animal Feed Factory in Huesca.
    Project management
    ISF BY FARMFAES, S.L.
    Making Major Expansion Projects a Reality in Huesca

    Private emblematic house

    Bringing life to a second residence
    Purchase and sale of property
    Private emblematic house

    Analyzing Sustainability in the Metallurgical Sector.

    Life Cycle Analysis of various products from a metallurgical company.
    Life Cycle Analysis
    La Farga Your Copper Solutions S.A
    Analyzing Sustainability in the Metallurgical Sector.

    Optimizing Water Consumption in a Paper Industry.

    Medium and Low Voltage Project in the Paper Industry.
    Water efficiency
    Alier, S.A.
    Optimizing Water Consumption in a Paper Industry.

    Contributing to the Expansion of an Ames Group Factory in Wuhu (China)

    Study and Expansion of a Factory in Wuhu (China).
    Industrial engineering
    GRUP AMES
    Contributing to the Expansion of an Ames Group Factory in Wuhu (China)

    Ensuring Efficient Labour Management for a Leading Company in the Industrial Sector

    Outsourcing of Labour Management.
    Labor outsourcing
    Iberspa, S.L.
    Ensuring Efficient Labour Management for a Leading Company in the Industrial Sector

    Life Cycle Analysis for the Comparison of Two Types of Packaging in the Pharmaceutical Industry, for Their Replacement in the International Market.

    We have assisted the company in improving innovation and eco-design, with the aim of determining their environmental impacts.
    Life Cycle Analysis
    Life Cycle Analysis for the Comparison of Two Types of Packaging in the Pharmaceutical Industry, for Their Replacement in the International Market.
    See more

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