Tagus & Co.
Rua do Alecrim 42 · six people · est. 2017

Scope, fee and timeline in writing, before the work starts.

We act for founders, buyers and relocating families whose matter crosses into Portugal. Fixed fee where the work can be scoped, capped hourly where it cannot, first reply the same working day.

A partner at Tagus and Co. standing in the firm's Lisbon office, the Tagus river and the 25 de Abril bridge through the window behind him.

9 days

Median, first call to written scope and fee (2025)

About us

Founded in 2017 for clients who cannot read the room in Lisbon: we put the scope, the fee and the timeline in writing before the work starts, and report against them.

Plain-language advice

Written in the words you would use to explain it to your own board, so the complexity turns into a decision you can take this week.

Transparent steps & timelines

You see the whole path up front: the documents, the dependencies, the risks, and what “done” looks like.

Business-first risk management

Practical guidance that protects you without slowing you down, aligned to real-world outcomes.

Services

Four practice areas. A fixed fee on the work that can be scoped.

01

Corporate & Startups

Company formation, shareholder agreements, governance and commercial contracts, written so the next person to open them can act on them.

02

Technology & Privacy (GDPR)

GDPR-ready operations, data processing frameworks, and commercial terms for digital products. Practical, and enforceable.

03

Real Estate (International Buyers)

Due diligence, acquisitions and leasing, so you know the title, the encumbrances and the real cost of the deal before you sign it.

04

Immigration & Relocation

Structured support for globally mobile professionals, aligned to your timeline, your documentation, and your compliance needs.

Who we advise

Practical counsel for people operating across borders

  • Founders & startups
  • International property buyers
  • Regulated growth businesses
  • Investors & advisors
  • Landlords & tenants
  • Creative & media ventures
  • SaaS & digital businesses
  • Family offices
  • Relocating professionals
  • E-commerce operators
  • Remote-first teams
  • Cross-border families
A Tagus and Co. lawyer talking two clients through a matter across a table in the firm's Lisbon office.

The record

You will know where the matter stands on a Tuesday.

Every engagement opens with a written scope: the documents we need, the steps in order, the dependencies we do not control, and the fee. You get a dated update at each step, not a silence to interpret.

  • 614

    Matters since 2017

  • 1,120

    Filings and contracts delivered

  • 212

    Property due diligences

  • 9 days

    Median, first call to written scope and fee (2025)

Delivery

Closed inside the quoted timeline, 2025

  • Corporate & startups

    92% of 138

  • Technology & GDPR

    78% of 64

  • Real estate & relocation

    64% of 105

The 64% is the honest one: Conservatória and AIMA queues sit outside our control, and we say so at scoping.

Four lawyers and clients working through documents around a table at Tagus and Co.

How it works

A structured plan, so you always know what comes next

  1. 01

    Share your goal and context. We clarify what matters, what is urgent, and which documents we need from you.

  2. 02

    We define scope, timeline, and risks, then map the steps and the responsibilities so nothing slips between us.

  3. 03

    We execute and keep you updated: clear drafts, decisive recommendations, and a clean close.

Team

A focused team built for cross-border work

  • Catarina Vale, Managing Partner at Tagus and Co.

    Catarina Vale

    Managing Partner

  • Tomás Ramires, Counsel (Technology & Privacy) at Tagus and Co.

    Tomás Ramires

    Counsel (Technology & Privacy)

  • Inês Azevedo, Counsel (Real Estate) at Tagus and Co.

    Inês Azevedo

    Counsel (Real Estate)

  • Miguel Saldanha, Counsel (Immigration & Relocation) at Tagus and Co.

    Miguel Saldanha

    Counsel (Immigration & Relocation)

  • Leonor Faria, Associate (Contracts & Governance) at Tagus and Co.

    Leonor Faria

    Associate (Contracts & Governance)

  • Duarte Mendes, Client Operations (Intake & Scheduling) at Tagus and Co.

    Duarte Mendes

    Client Operations (Intake & Scheduling)

Client voices

Trusted for clarity, speed, and discretion

  • What stood out was the process. We always knew the next step, the timeline, and the trade-offs — no legal fog, just clear decisions.
    Alex MorganCo-founder, Helm Analytics (Bristol). Portuguese subsidiary, 2025.
  • Two weeks from first call to a signed lease. The scope email listed nine steps and they happened in that order.
    Priya DesaiFamily office, Singapore. Commercial lease in Porto.
  • Buying property in Portugal felt high-risk until they stepped in. The due diligence was thorough and the guidance was direct: nothing hidden, nothing vague.
    Martin KellerZürich. Apartment purchase in Alfama.

Notes

What we tell clients, written down

  • An overhead of a contract page on a dark wood desk, one paragraph faintly underlined in pencil under a brass lamp

    June 2026

    The clause that decides which country hears your dispute

    Most people sign it without reading it. It is usually the single most expensive line in the contract.

  • Stacked document boxes in the corridor of a Lisbon chambers, a tall shuttered window throwing warm dusty light

    April 2026

    What "we'll sort the paperwork later" actually costs

    Cross-border deals rarely fail on the deal. They fail on the six weeks nobody wanted to spend at the start.

  • An empty boardroom table of dark wood with a single closed folder at one end, tall windows, navy shadow

    March 2026

    Why we run a conflict check before we take your call

    It costs us work. It is also the only way to be sure whose side we are actually on.

FAQ

Clear answers before you commit

International founders, investors, and globally mobile professionals dealing with Portugal and EU matters — business setup, GDPR and tech, property, and relocation. If a matter sits outside that, we say so and point you to someone who does it properly.

Enquiries

Put the matter in front of us.

Five fields. No intake form, no portal, no chatbot. It reaches a partner, and a partner answers — with the next step, the documents we will want, and what it is likely to cost.

The street entrance to Tagus and Co.'s chambers in Lisbon: a pale stone facade with deep navy window frames.

Rua do Alecrim 42, Lisboa. We check conflicts before we discuss anything substantive. It is the one step we will not skip.