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How to reduce your company's corporate income tax | Tax benefits explained

06 03 2026
How to reduce your company's corporate income tax | Tax benefits explained

In an economic scenario where liquidity and reinvestment capacity are vital, tax optimisation has ceased to be a mere accounting exercise to become a strategic lever for growth.

Addressing Portuguese companies looking to maximise the return on their investments and strengthen their financial solidity, Guilherme Amorim, Sales Direct Manager, demystified the landscape of Tax Benefits in Portugal, explaining how timely planning can transform tax payments into productive capital for the business.

 

Leading through financial efficiency

Many companies make substantial investments in innovation, equipment, and capital reinforcement, but end up leaving money on the table due to a lack of knowledge or planning. Guilherme Amorim highlighted that competitiveness is not just about selling more, but also about better managing resources, in a context marked by three main priorities for managers:

  • Relief of the tax burden: using the available legal mechanisms to significantly reduce the Corporate Income Tax (IRC) bill.
  • Strengthening treasury: converting past and present investment efforts into real liquidity to finance the future.
  • Security and compliance: ensuring that the use of incentives is carried out with total technical rigour, avoiding future tax contingencies.

In this highly demanding environment, the message was clear: "Tax benefits are the State's reward for companies that invest, innovate, and capitalise their future".

 

The incentive map: SIFIDE, RFAI, ICE, and the rules of the game

To materialise this efficiency, companies need an in-depth understanding of the tools at their disposal. During the video, Guilherme Amorim detailed the instruments and critical concepts that can change the financial trajectory of an SME:

  • SIFIDE (System of Tax Incentives for Corporate R&D): the great lever for those who dare to do things differently. It allows recovering up to 82.5% of the investment made in Research and Development, rewarding companies that create new products, processes, or substantial improvements.
  • RFAI (Investment Support Tax Regime): the ideal partner for productive investment. An essential incentive for those investing in tangible and intangible assets (such as new machinery, equipment, or technology), allowing for significant deductions from the IRC assessment.
  • ICE (Incentive for the Capitalisation of Companies): the reward for robustness. A benefit that rewards companies that choose to reinforce their equity — whether through capital increases or retained earnings —, promoting financial stability and resilience.
  • Cumulation of benefits: the art of combining different instruments (such as accumulating RFAI with European funds from Portugal 2030 or the RRP) intelligently and legally, maximising total support without exceeding the maximum rates allowed by State aid rules.
  • The rigour of documentation: the golden rule in taxation: "what is not well documented does not exist". The critical importance of building solid tax files (technical and accounting) to ensure total security in the event of a tax inspection.

 

Portugal: a moment of opportunity to reinvest

Despite the perception of complexity in our tax system, the vision shared by Guilherme Amorim focused on the opportunity. The Portuguese business fabric has powerful mechanisms at its disposal to reward risk and investment, simply requiring a proactive and structured approach.

As the Yunit expert concluded, "strategic tax planning is the bridge between today's investment effort and tomorrow's financial solidity". It is up to business leaders to integrate this vision into top management and rely on the right partners to simplify the process and guarantee maximum return with total security.

👉 Watch the full video with Guilherme Amorim and discover how to optimise your tax bill and capitalise your company.

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