Founder-Led Tax Advisory in Portugal
Taxbordr is a founder-led Portugal cross-border tax advisory, founded in 2022 and based in the Lisbon area. It serves international clients with Portuguese tax exposure across all jurisdictions, not US filers alone.
Every engagement is led by Telmo Ramos, registered with the Ordem dos Economistas under Cédula nº 16379, with a Master's in Tax Law and prior experience at KPMG Luxembourg and EY Lisbon. Telmo signs every Position Memo personally.
Advisory here is not the same as filing. Pure compliance records what already happened. Advisory decides the position first: where you are resident, which treaty article applies, whether IFICI or NHR fits, and how that flows into the return. The work is documented and evidence-led, so the reasoning behind each call is written down, not held in someone's head.
When You Need a Portugal Tax Advisor
Some situations carry real downside if the Portugal-side position is left unresolved. You likely need an advisor when one of these applies:
Residency is unclear. The 183-day test and the permanent-home test can point in different directions; your cross-border tax residence has to be settled before anything else.
Two advisors, no coordination. A home-country accountant and a Portuguese one each assume the other has it covered, and the treaty position falls between them.
Multiple income streams on Anexo J. Foreign salary, dividends, rental, or capital gains each need correct treaty treatment, not a single default.
Regime risk. An IFICI or NHR claim that does not hold on the facts can be challenged years later.
A planned departure. Leaving Portugal can trigger exit-tax and deemed-disposal questions that are far cheaper to plan before you move than after.
What a Portugal Tax Advisor Actually Delivers
The output is a written Position Memo, signed by Telmo, not a verbal opinion you have to reconstruct from notes.
The memo states your current Portugal-side position, the key risks, the opportunities, and the next step that fits your facts. It sets out a defensible position: the residency conclusion, the treaty allocation, the regime interaction, and how each flows into Modelo 3 and its foreign-income annexes, with the reasoning behind every call.
It is built to coordinate. Your home-country advisor works from a Portugal-side document they can rely on instead of rebuilding the analysis from raw facts, and if Finanças raises a question, the position is already written down and evidenced. That is the difference between advice you can act on and an answer that leaves you exposed.
Who We Advise
The common thread is Portuguese tax exposure that touches another country. More than 250 clients across 26 countries have been advised to date, with a 4.9 rating on the Google review profile.
New arrivals settling residency, treaty position, and whether IFICI or NHR applies before the first return is due.
Remote workers and digital nomads with foreign employers or clients, where the place of work and the place of taxation are not the same.
Retirees and pensioners with foreign pensions whose treatment depends on the treaty and the pension type.
Founders and executives with equity, dividends, and multi-country compensation.
Cross-border families splitting time, assets, or income across borders.
For the full menu of engagements, see tax services in Portugal.
How to Start with a Tax Advisor
Start with the Tax Position Review, a flat EUR 500 entry product designed to settle your Portugal-side position quickly.
The process runs end to end:
You book the review and share your facts in advance.
You have a 30-minute founder-led call with Telmo on Google Meet.
Within three business days you receive a signed Position Memo by email: your current Portugal-side position, the key risks, the opportunities, and the next step that fits.
The EUR 500 is credited in full toward any engagement over EUR 1,500, so the review is not a sunk cost if you go further. If the review will not add value, we say so before the call and refund in full. Before booking, the moving to Portugal tax checklist and the Portugal tax calendar 2026 are useful background.
Why a Founder-Led Advisor
Founder-led means the person who advises you is the person who signs the work. Telmo Ramos leads every engagement and signs every Position Memo; you are not handed off to a name you never spoke to, and the firm stands behind the document.
All work is conducted in English and Portuguese, with other working languages available on request, and calls are held on Google Meet wherever you are based.
Fees for engagements beyond the Tax Position Review are fixed and quoted in writing before any work begins, so you approve the scope and the number before anything starts. If you want to talk through your situation before committing, get in touch first, or read more about the firm and Telmo's background. For an exploratory conversation specifically, see Portugal tax consultant.
Primary Sources
These official sources are the starting point for checking current rules before applying them to a client fact pattern.
Frequently Asked Questions
What Does a Tax Advisor in Portugal Do?
A tax advisor settles your Portugal-side position before you file: whether you are resident, which treaty article applies to each income stream, whether IFICI or NHR fits, and how that flows into Modelo 3. At Taxbordr the output is a written Position Memo, signed by Telmo Ramos, that you and your home-country advisor can rely on.
Who Are the Best Tax Advisors for Expats in Portugal?
Look for an advisor who documents the position in writing, coordinates with your home-country advisor, and signs the work personally. Taxbordr is a founder-led cross-border practice led by Telmo Ramos, registered with the Ordem dos Economistas, Cédula nº 16379, with more than 250 clients advised across 26 countries and a 4.9 Google rating.
How Much Does Tax Advice in Portugal Cost?
The entry product is the Tax Position Review at a flat EUR 500: a 30-minute call plus a signed Position Memo within three business days. That EUR 500 is credited in full toward any engagement over EUR 1,500. Fees for further work are fixed and quoted in writing before any work begins.
Do I Need a Tax Advisor or Just an Accountant in Portugal?
An accountant records what already happened; an advisor decides the position first. If your residency is unclear, you have income on Anexo J, or you are weighing IFICI or NHR, you need the advisory decision before the filing. Once the position is set in writing, the return follows from it.
Can a Portugal Tax Advisor Work with My Home-Country Accountant?
Yes. The signed Position Memo is built to coordinate. It gives your home-country advisor a Portugal-side document they can rely on rather than rebuilding the analysis from raw facts, which keeps the treaty position consistent on both sides instead of falling between two uncoordinated advisors.
What Is an Expat Tax Specialist in Portugal?
It is an advisor who handles Portuguese tax residency, double tax treaty relief, regime questions like IFICI and NHR, and Modelo 3 with foreign-income annexes for people whose income or assets also touch another country. Taxbordr serves international clients with Portuguese exposure across all jurisdictions, not US filers alone.
How Do I Start Working with a Portugal Tax Advisor?
Book a Tax Position Review and share your facts in advance. You have a 30-minute founder-led call with Telmo on Google Meet, then receive a signed Position Memo by email within three business days covering your position, risks, opportunities, and the next step. If it will not add value, we say so first and refund in full.
What Languages Does the Advisor Work In?
Engagements are conducted in English and Portuguese, with other working languages available on request. Calls are held on Google Meet, so you can work with the advisor from anywhere your case requires.
