Global Citizen Solutions is a Lisbon-based firm that helps wealthy individuals and families obtain residency or citizenship in another country through investment, and this review looks at whether it is a good choice for you. In one line, it is a boutique investment-migration consultancy with an in-house legal team, best known for the Portugal Golden Visa. This review covers what it genuinely does well, what is unclear or limited, and who it fits. Every fact about the firm here comes from public data retrieved in July 2026, and where sources disagree, we show both figures rather than pick one silently.
[DISCLOSURE] Roots Global operates in the same market as Global Citizen Solutions. This review is based on public data with the retrieval dates shown, not on any client relationship with GCS, and Global Citizen Solutions is welcome to send corrections. [/DISCLOSURE]
What Global Citizen Solutions actually is (and is not)
Global Citizen Solutions is a boutique investment-migration consultancy based in Lisbon, not a traditional law firm, though it does keep an in-house legal team. Its own profile describes it as a firm focused on finding the right residency or citizenship-by-investment program for clients who want to secure their future abroad. Google classifies it as a visa consulting service.
One thing to clear up first: this firm is a different entity from Global Citizen, the anti-poverty advocacy charity led by Hugh Evans. They share a similar name and nothing else. Global Citizen Solutions is a private advisory business; the charity is a separate organization with a separate mission. Search engines sometimes conflate the two, so bind the correct one before you read further.
The firm's structure is straightforward. Its in-house legal team includes a General Counsel, Joana Mendonça, alongside immigration lawyers. The head office is in Lisbon, with offices listed in Portugal, the United Kingdom, Hong Kong, and Brazil. It runs an in-house real-estate division, Goldcrest, in Portugal, and a research arm, the Global Intelligence Unit, covered in the next section. A UK legal entity also exists, GLOBAL CITIZEN SOLUTIONS LIMITED, registered at Companies House under company number 10646367.
Two facts come with conflicting numbers, so here are both. On founding year, the firm's own site says 2017, while third-party company databases record 2016. On team size, the firm claims "100+" members, while third-party databases put the count closer to 69 to 73. We show both rather than choose one.
| At a glance | Detail |
|---|---|
| Type | Boutique investment-migration consultancy with in-house legal team |
| Founded | 2017 (own site) / 2016 (third-party databases) |
| HQ | Lisbon, Portugal |
| Offices | Portugal, United Kingdom, Hong Kong, Brazil |
| UK entity | GLOBAL CITIZEN SOLUTIONS LIMITED, company no. 10646367 |
| Team size | 100+ (self-reported) / roughly 69 to 73 (third-party) |
| Jurisdictions | Portugal and other EU Golden Visas; Caribbean citizenship by investment |
| Fee model | Own advisory fee not published |
| Google rating | 4.9 / 5 across 114 reviews (as of July 2026) |
| Best for | HNW residency and citizenship-by-investment shoppers |
Is Global Citizen Solutions legitimate and trustworthy?
Yes. Global Citizen Solutions is a real, registered business with a strong verified customer rating, in-house lawyers, and a research arm whose data has been picked up by the mainstream press. Nothing in the public record suggests a scam or a shell. The trust question here is not "is it real" but "is it the right fit," which the rest of this review works through.
The legitimacy signals are concrete. There is a registered UK entity at Companies House and a registered Lisbon business address. There is an in-house legal team rather than a referral-only model. There is a verified 4.9 out of 5 Google rating across 114 reviews, as of July 2026. And there is the Global Intelligence Unit, its research arm, which publishes the Global Passport Index and reports that have been cited by Forbes. Original research picked up by national media is a credibility signal most Golden Visa advisories simply do not have.
Choosing an advisor Choosing a Golden Visa or investment-migration advisor means comparing firms on fee transparency, in-house legal capability, track record, and whether they cover your tax side. A confident, research-minded reader can vet advisors alone, reading each one's reviews and asking for fees in writing. In practice, the value of help is a like-for-like comparison and, for US clients, making sure the tax side is covered rather than left in a gap. Roots Global advises on residency and citizenship by investment and builds US-tax coordination into every application, giving cross-border clients specific US-tax experience and direct access to that expertise rather than a gap to fill on their own.
A strong rating does not replace your own due diligence. Read the most recent reviews yourself, and ask directly about fees and communication before you commit. For the framework we use to weigh any advisor, see how to choose a golden visa advisor.
What the reviews and ratings actually say
The clearest signal is the verified Google rating: 4.9 out of 5 across 114 reviews, with 107 of them five-star and three at one-star, as of July 2026. That is a strong distribution for any advisory firm. The full breakdown is 107 five-star, three four-star, one three-star, no two-star, and three one-star reviews.
Google is not the only platform, so here is how the public sources line up. Note that they measure different things: Google and Trustpilot carry customer reviews, while Glassdoor carries employee reviews, which are not client sentiment and should not be read as such.
| Platform | Score | Reviews (N) | Review type | Verification / date |
|---|---|---|---|---|
| 4.9 / 5 | 114 | Customer | Verified via DataForSEO, as of July 2026 | |
| Trustpilot | Customer | Not verified (automated fetch blocked) | ||
| Glassdoor | Employee, not client | Not verified (small sample) |
The honest read is simple. A 4.9 across 114 reviews is a strong verified customer rating, and it includes a small number of critical reviews, three of 114, which is normal for any advisor. One neutral note: the firm's own site cites an older "70+ reviews, 4.8/5" figure, lower than the live Google profile, so treat the live 4.9/114 as the figure of record. Read the most recent reviews yourself and ask directly about communication cadence and fee clarity before you commit.

What services and programs does GCS offer?
Global Citizen Solutions helps clients get residency or citizenship by investment, and its flagship is the Portugal Golden Visa. Around that core it covers other European programs, Caribbean citizenship, in-house real estate, and relocation planning. Here is the full service picture.
- Portugal Golden Visa (the flagship program).
- Other European residency by investment: Greece, Malta, and Cyprus.
- Caribbean citizenship by investment: Dominica, Grenada, St Kitts & Nevis, St Lucia, and Antigua & Barbuda, plus Vanuatu.
- Real estate through the in-house Goldcrest division in Portugal.
- Relocation and residency or citizenship planning.
- The Global Intelligence Unit research arm, including the Global Passport Index and its reports.
The Portugal Golden Visa now runs mainly through the qualifying-fund route, with a minimum investment of 500,000 euros. That fund route is regulated by the CMVM, Portugal's securities regulator, and residence permits are issued by AIMA. This review does not re-teach the program mechanics: for who qualifies, see Golden Visa eligibility requirements, and for the fund route most Portugal clients use, see Golden Visa investment funds.
What does GCS cost? Fees and pricing
Global Citizen Solutions does not publish its own advisory fee, so you have to ask for a quote. The prices shown on its site are government and program costs, not what GCS charges. On its Portugal Golden Visa pages you will find figures like the investment thresholds and the AIMA processing fees, but the firm's own professional or consultancy fee is not disclosed publicly.
That is common for boutique advisories, and it is not a red flag on its own. It does mean the burden is on you to get the number in writing. When you request a quote, ask whether the fee is fixed or a percentage of the investment, what is included, and which third-party, legal, and government costs sit outside it. Those separate costs, the program's own numbers, are broken down in Golden Visa cost breakdown. A clear written quote is the single most useful thing to secure before your first serious conversation.

GCS for US clients: English-first, but mind the US-tax gap
For American clients, Global Citizen Solutions is English-first and actively courts US applicants, and its published services focus on the residency and citizenship side rather than US tax, which US clients generally arrange separately. This is worth flagging for a US reader, and it reflects the normal division of labor across Golden Visa advisors rather than anything specific to GCS.
The US-facing strengths are real. The firm publishes extensive US-audience content, including a study on moving out of the United States that was picked up by Forbes, and it fields a multilingual team that serves US clients from start to finish. An American gets residency and citizenship advisory in plain English, plus general destination-country tax orientation.
On the US tax side, the firm's public materials point to residency and citizenship advisory and destination-country tax orientation rather than US federal tax services such as FBAR, FATCA, or IRS filing. That is the usual scope for an investment-migration advisor, so it is worth confirming directly with any firm what its service covers. It matters because a US person is taxed on worldwide income, and a foreign fund or bank account can trigger US reporting that an immigration advisor would not file for you. The practical, neutral takeaway is to pair any Golden Visa advisor with US-side tax help, so the reporting is planned for from the start. The full US journey, and where tax fits, is in Golden Visa for Americans.
How GCS compares to Henley and other advisors
Global Citizen Solutions is a boutique, research-driven Golden Visa specialist; it fits a different client than a large multi-jurisdiction firm like Henley & Partners or a low-cost online platform. There is no single "best" advisor here, only the right fit for your situation, so think in categories rather than rankings.
GCS occupies the boutique niche: a Portugal Golden Visa focus, proprietary research through its Intelligence Unit, and an in-house legal team, delivered at a smaller scale. A large firm such as Henley & Partners competes on breadth, covering many citizenship jurisdictions through a global office network. Entry-price online platforms compete on cost and self-service. A reader who wants depth on Portugal and hands-on advisory leans boutique; one who wants the widest menu of citizenship programs leans large-firm; one who wants the lowest price and is comfortable doing more themselves leans platform.
For a structured comparison, see golden visa agencies compared and the full hub at best immigration lawyers in Portugal, and use how to choose a golden visa advisor to weigh them on consistent criteria.

The bottom line: who GCS is best for (and less ideal for)
Global Citizen Solutions is a strong fit for high-net-worth clients who want a boutique, research-driven Golden Visa or citizenship-by-investment advisor and are comfortable asking for a written fee quote; it is less ideal if you need published, fixed fees or integrated US tax help in one place. The two checklists below sort the decision quickly.
GCS is a strong fit if you:
- Are an HNW investor shopping for a Portugal Golden Visa or Caribbean citizenship.
- Value a boutique with in-house legal and proprietary research.
- Want English-first service from a multilingual team.
- Will request and compare a written fee quote before committing.
Look elsewhere if you:
- Need published or fixed fees before your first call.
- Are a US person who wants residency advisory and US tax compliance handled together.
- Want a single firm covering many citizenship jurisdictions at scale.
For transparency, this verdict is Roots Global's editorial assessment, not GCS's own aggregate rating and not an average of the public scores. We apply four criteria: fee transparency, verified public review standing, scope and track record (services, research arm, in-house legal), and US-client fit. GCS scores strongly on public review standing, scope, and English-first service, and is more limited on published fees and on integrated US tax, which most advisors leave to a separate specialist. Weigh those against your own priorities, and use how to choose a golden visa advisor to pressure-test the choice.
See also
- best immigration lawyers in Portugal for the full comparison hub.
- how to choose a golden visa advisor for the criteria framework.
- golden visa agencies compared for the platform and agency round-up.
- Golden Visa cost breakdown for the program's own costs.
- Golden Visa for Americans for the US journey and where tax fits.
Frequently asked questions
Is Global Citizen Solutions legitimate? Yes. It is a registered business, with a UK entity at Companies House (company no. 10646367) and a Lisbon address, an in-house legal team, and a verified 4.9 out of 5 Google rating across 114 reviews, as of July 2026. It also runs a research arm whose data has been cited by Forbes. Nothing in the public record suggests a scam.
What does Global Citizen Solutions cost? Its own advisory fee is not published. The prices on its site are government and program costs, such as the Portugal Golden Visa investment thresholds and AIMA fees, not what GCS charges. You have to request a written quote. Ask whether the fee is fixed or a percentage, what is included, and which costs are separate. See Golden Visa cost breakdown.
Does Global Citizen Solutions have in-house lawyers? Yes. Its about page lists a General Counsel, Joana Mendonça, alongside immigration lawyers. Note that the firm positions itself as an investment-migration consultancy rather than a traditional law firm, so the legal team sits inside a broader advisory business. That structure is common among Golden Visa advisories and is not unusual for the model.
Is Global Citizen Solutions good for US clients? It is English-first and actively courts American clients, with extensive US-audience content and a multilingual team. Its published services focus on residency and citizenship rather than US tax compliance such as FBAR, FATCA, or IRS filing, which US clients usually arrange separately. Pairing it with US-side tax help covers that. See Golden Visa for Americans.
Global Citizen Solutions vs Henley & Partners: which is better? Neither is universally better; they suit different clients. GCS is a boutique, research-driven Golden Visa specialist with a Portugal focus and an in-house legal team. Henley & Partners is a large firm competing on breadth across many citizenship jurisdictions. Match the firm to your priorities. See golden visa agencies compared and best immigration lawyers in Portugal.
Who runs Global Citizen Solutions, and is it the same as the Global Citizen charity? No. Global Citizen Solutions is a Lisbon investment-migration consultancy, a private advisory business with an in-house legal team. It is a different entity from Global Citizen, the anti-poverty advocacy charity led by Hugh Evans. The names are similar, but the organizations, missions, and leadership are separate.
Disclaimer
This article is for general information only and is not legal or tax advice. Global Citizen Solutions facts are sourced from public data as of July 2026 and may change; verify current figures with the firm before acting. Last updated: July 2026.
About the author
Vanessa Mororó is Head of Legal, Portugal at Roots Global, where she advises HNWI and US cross-border clients on Portuguese nationality, residency, and immigration matters, including the Golden Visa investment route. Connect on LinkedIn.

