We provide our clients with a wide range of solutions to satisfy their business consulting needs at BARCELONA and MADRID


During the business life cycle numerous and diverse needs arise; that’s why we provide a comprehensive and global counseling service, to ensure that all your needs and the needs of your company are always fully covered.

Discover everything Data-comp can do for you and for your business. If you need a service which is not listed here please get in touch with us and we will offer you a service totally adjusted to your needs.


Depending on your specific needs, these are the most popular solutions we can provide you with.

Bankruptcy proceedings

Bankruptcy strategy, legal advice and legal assistance preparing and filing bankruptcy proceedings, creditor legal representation, proposals of early agreements, consultancy to corporate directors and executives, etc.

Legal and out-of-court debt management and default prevention

Mediation and negotiation during alternative dispute resolution, negotiation and writing of extrajudicial transaction agreements.

Contracts of employment

Drafting and changes to contracts of employment, extensions and its communication to the National Employment Institute. Analysis and clause modification as per business needs.

Preparation of Payrolls and Social Security

Preparation of Payroll payment files and Social Security settlements through Siltra system.

Comprehensive tax consultancy

Tax planning, tax management and tax monitoring for joint-ventures, individual corporations and other professionals.

Recurrent taxes

Assistance preparing and filing monthly, quarterly and annual tax returns with the local, regional or national administrations. Personal Income Tax (IRPF, Impuesto de la Renta de las Personas Físicas), Corporate Tax (IS, Impuesto sobre Sociedades ), installment payment: direct and objective estimation (modules); VAT (IVA, Impuesto sobre el Valor Añadido), special taxes; Tax on Capital Transfers and Documented Legal Acts (ITPAJD), Inheritance tax (ISyD), Tax on the Increase in Value of Urban Land (IITVNU - capital gains); Advance Income Tax from workers, self-employed workers, leasing, mortgage loan interests, informative statements (yearly summaries , form 347, form 184, Instrastat and others).

Appeals and communications with the Spanish Tax Agency (AEAT)

Study, preparation, review and submission of all kinds of drafts, appeals and enquiries to the Spanish Tax Administration Agencies about processing and resolution of tax proceedings.


Analysis and proposal for working together with our clients in Administrative-Accounting processes as per business needs.

Corporate Operations

Forming a corporation, changing the statutes, changing the board of directors, fusion, split-up and purchase operations, increasing or reducing share capital, purpose changes, dissolution and liquidation of corporations, LEI codes, etc. Representation in shareholders’ meetings, purchase of assets and branches of activity, preparation of agreements and certifications. We coordinate corporation operations from early research and situation analysis to notary signing, as well as later management and submitting procedures needed to complete corporate operations and register them with the corresponding authorities.

Taxes: national, regional and local

Study and analysis of taxes related to the commercial area. Tax clearing (assigned or not to the Regional Public Administration) with focus on the Tax on Capital Transfers and Documented Legal Acts (ITPAJD, Impuesto de Transmisiones Patrimoniales y Actos Jurídicos Determinados), Inheritance Tax (ISyD, Impuesto Sucesión y Donación), Tax on the Increase in Value of Urban Land (IITVNU - capital gains, Impuesto sobre el Incremento del Valor de los Terrenos de Naturaleza Urbana), Real Estate Tax (IBI, Impuesto sobre Bienes Inmuebles), Keep-clear Tax, Rubbish Collection Tax and other local taxes and fees.

Data Protection (RGPD)

Acting in accordance of Regulation 2016/679 of the European Parliament and of the Council of April 2016, on the protection of natural persons with regard to the processing of personal data and on the free movement of such data.

Intellectual Property

Registration, renewal and negotiation of trademarks, trade names or industrial designs, both nationally and internationally (OEPM and EUIPO), as well as contracting or transfer of trademark or image files.