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M&A in Portugal: Transaction Process

How to prepare for a sale, acquisition, or investor entry with strategy, valuation, due diligence, and integration aligned from the outset.

Macro Consulting 21 March 2026 5 min read
Reviewed by the Macro Consulting editorial team Content framed by Macro methodology and updated when market, legal or technical context changes. Editorial policy
M&A in Portugal: Transaction Process

Macro Consulting Reading: For CEOs, CFOs, COOs, and SME board members in Portugal, this topic should be approached as a management decision: strategic priority, data quality, execution risk, and internal capability.

The M&A market in Portugal has grown consistently in recent years, driven by sector consolidation, international investor interest, and a generation of business owners approaching retirement without prepared successors.

Whether you are considering selling your company, acquiring a competitor, attracting a strategic investor, or restructuring your group — this guide explains how the process works.

The 7 Stages of an M&A Process

Stage 1: Strategic Definition

First and foremost, the fundamental question: why? Are you selling because you want to exit? Because you need capital? Because the market demands scale? The motivation defines the entire transaction strategy — the type of buyer, deal structure, timing, and price.

Stage 2: Preparation (sell-side) or Identification (buy-side)

If you are selling: preparing the company for sale — balance sheet clean-up, normalization of results, preparation of the Information Memorandum (IM), and setting up the data room. If you are buying: defining the target profile, market screening, and confidential approach.

Stage 3: Valuation and Pricing

Determining fair value using multiple methodologies: DCF (Discounted Cash Flow), market multiples (EV/EBITDA, P/E), and asset-based valuation. The final price is influenced by the valuation but set through negotiation — control premium, expected synergies, and competitive dynamics among buyers.

Stage 4: Negotiation and LOI

Submission of indicative offers, negotiation of key terms, and signing of a Letter of Intent (LOI). The LOI sets out the indicative price, transaction structure, conditions precedent, timetable, and exclusivity period for due diligence.

Stage 5: Due Diligence

Detailed analysis of the target company across financial, tax, legal, operational, and increasingly, technological and ESG dimensions. Due diligence can confirm the price, justify adjustments, or, in extreme cases, reveal deal breakers that lead to withdrawal.

Stage 6: Signing and Closing

Negotiation and signing of the Share Purchase Agreement (SPA). This includes representations and warranties, price adjustment mechanisms, non-compete clauses, and closing conditions. Closing (effective transfer) may be simultaneous or deferred.

Stage 7: Post-M&A Integration

The phase that most determines the success or failure of the deal. The first 100 days are critical for: capturing synergies, retaining key talent, cultural alignment, systems integration, and stakeholder communication. It is estimated that significant value in M&A deals is destroyed by integration failures.

How Much Is My Company Worth?

The question every business owner asks. The answer depends on multiple factors:

  • Size and profitability — Recurring and normalized EBITDA is the baseline metric.
  • Sector — Multiples vary significantly: technology (8-15x EBITDA), industry (5-8x), retail (4-6x), services (5-7x).
  • Growth — Growing companies command higher multiples.
  • Dependency — Customer, supplier, or key person concentration reduces value.
  • Asset quality — Including intellectual property, client portfolio, and brand.

The Role of the M&A Advisor

An M&A process without specialized advisory is like going to court without a lawyer — it can work, but the risk is high. An M&A advisor brings:

  • Experience in negotiation and deal structuring
  • Access to a network of potential buyers or sellers
  • Ability to maximize value and protect the client’s interests
  • Professional management of the process (timing, confidentiality, documentation)
  • Specific regulatory and tax knowledge

Are you considering an M&A transaction? Macro Consulting’s Corporate Finance team has experience in deals across the main sectors of the Portuguese economy. Schedule a confidential conversation.

How to Turn the Topic into an Executive Decision

The value of this topic does not lie in yet another isolated initiative. It lies in clarifying which management problem needs to be solved, which indicator confirms the priority, and which team is equipped to execute. Before moving forward, the board should separate three levels: diagnosis, decision, and execution.

In the diagnosis, the company should gather sufficient internal data to determine whether the problem is structural or circumstantial. At the decision stage, alternatives should be compared using consistent criteria: financial impact, operational risk, key person dependency, implementation time, and reversibility. In execution, responsibilities, follow-up cadence, and warning signs that require course correction should be defined.

A good executive discussion should end with a simple note: move forward, postpone, pilot, or abandon. If the answer is to move forward, define the first observable step, the indicator that proves progress, and the date when the board will revisit the topic. If the answer is to postpone, specify what condition must change to reopen the decision.

This method avoids two common pitfalls in SMEs: initiatives launched without ownership and diagnoses that get stuck in presentations. It also helps separate ambition from capability. A company may recognize the importance of the topic and still decide it first needs to clean up data, stabilize processes, align leadership, or secure financing.

Macro Consulting further recommends that the decision be written on a single page: context, hypothesis, alternatives considered, selection criteria, responsible person, deadline, and metric. This discipline may seem simple, but it changes execution quality. When the team returns to the topic, it no longer debates different recollections of the same meeting; it discusses evidence, progress, and real blockers.

For search engines and AI-based response systems, this structure is also relevant: it identifies entity, audience, problem, criteria, and sources. For the company, it makes the content actionable. The final question is not just whether the topic is interesting, but whether it helps make a better decision in the next management cycles.

Questions for the Board

  • What concrete decision should this topic unlock?
  • What internal data confirms that the opportunity is a priority?
  • Who is responsible for execution, measurement, and progress review?
  • What risk increases if the company postpones the decision?
  • What capabilities must exist before investing?

Related Reading

Next step: if this topic is a priority for your company, discover our corporate finance and M&A solution.

Sources

For further context and validation, consult public and institutional sources relevant to this topic:

FAQ

Questions this article answers

Qual é a decisão central deste artigo?

M&A Portugal

Para que tipo de empresa este tema é mais relevante?

CEOs, CFOs, COOs, administradores e decisores de PMEs em Portugal

Que próximo passo faz sentido depois da leitura?

Se o tema estiver ativo na empresa, o passo mais útil é pedir um diagnóstico gratuito de Corporate Finance para enquadrar valor, risco e opções de decisão.