R&D&i Tax Deduction (Deducción I+D+i)
Offers Spain based companies tax deduction support that reduces costs for technology and innovation projects.
The Deducción I+D+i is Spain's corporate income tax incentive under Article 35 of the Ley del Impuesto sobre Sociedades (LIS), administered through the annual tax return filed with the Agencia Estatal de Administración Tributaria (AEAT). It provides tax deductions on qualifying research and development and technological innovation expenditures incurred by Spanish corporate taxpayers in the 2026 fi…
Corporate tax deduction on qualifying research, development, and technological innovation expenditures incurred by Spanish corporate taxpayers, filed annually via the Impuesto sobre Sociedades return with no competitive call.
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