Sergi Illescas | Accounting and Tax Specialist in Barcelona
Sergi Illescas is part of the Martínez & Caballero Abogados team as an accounting and tax technician, providing specialized support in the accounting and tax management of self-employed individuals and small and medium-sized enterprises (SMEs) in Spain.
His work focuses on ensuring proper compliance with tax and accounting obligations, as well as organizing and controlling the financial documentation of the firm’s clients.
Academic Background and Specialization
Sergi holds professional qualifications in accounting and taxation, complemented by courses focused on business management and professional creativity.
His training enables him to address both the technical aspects of taxation and the efficient organization of accounts for self-employed individuals and SMEs.
In his professional practice, Sergi collaborates in accounting management, tax monitoring, and the preparation of documentation related to the economic activity of self-employed individuals and SMEs, providing rigorous technical support aimed at preventing issues with the Administration.
His profile is characterized by precision, analysis, and organization, essential qualities for proper accounting and tax planning.
Professional Memberships and Certifications
Although Sergi is not a registered lawyer, his role is specialized in the accounting and tax area of the firm, providing technical support and practical experience since 2018.
Professional Experience
Sergi Illescas has worked as an accounting and tax technician since 2018, working closely with self-employed individuals and small businesses to keep their accounting and tax obligations up to date, while contributing to improving the firm’s internal administrative management.
His experience includes resolving day-to-day accounting queries, coordinating with the legal team, and supporting the preparation of tax documentation for clients.
Professional Activities and Continuous Development
Sergi participates in specialization and continuing education courses, striving to stay current with tax and accounting changes affecting self-employed individuals and SMEs in Spain.
His profile combines technical practice with attention focused on business growth.
Areas of Specialization
Accounting Management for Self-Employed Individuals and SMEs
Organization of accounts, accounting reconciliation, structuring of income and expenses, support in financial planning and decision-making.
Tax Advisory
Support in preparing tax returns, compliance with tax obligations, and basic tax planning for businesses in Spain.
Automation and Financial Reporting
Generation of financial reports, data analysis, and support in implementing tools for monitoring the tax and accounting health of your company.
Work Approach and Professional Values
Sergi bases his work on a practical, client-oriented approach, with values that bring clarity and efficiency to his work:
Precision and accounting rigor to ensure reliable data.
Personalized attention tailored to each self-employed individual or SME.
Comprehensive support that complements the firm’s legal services.
Continuous updating on tax regulations and accounting best practices for Spain.
This approach ensures that business clients feel supported in their day-to-day administrative and tax matters.
Contact Sergi Illescas
If you require assistance with the accounting or tax management of your company or as a self-employed individual, you may contact Sergi at Martínez & Caballero Abogados:
Phone: +34 628 379 016
Email: info@martinezcaballeroabogados.com