MuharramAdvocacia

Content / Insights

International legal intelligence

Analysis on jurisdictions, mobility and structures for wealth and immigration decisions across Brazil, Portugal and Paraguay.

Chinese and Brazilian executives meeting in a corporate setting

China–Brazil

Chinese companies in Brazil: corporate structure, executive immigration and compliance

Chinese companies deciding to operate in Brazil face decisions on corporate structure, executive immigration and compliance that, if poorly planned, create recurring regulatory friction.

Updated August 12, 2026 · 11 min read

Corporate strategy room with an abstract international map in the background

Companies & Expansion

Business internationalization: the mistakes that can derail expansion

Most problems in internationalization processes don't come from bad faith or lack of resources — they come from a sequence of decisions made in isolation, without an overall view of the jurisdictions involved.

Updated August 12, 2026

Skyline comparing urban architecture across different cities

Jurisdictions

Choosing between Brazil, Portugal and Paraguay for international expansion

Picking a jurisdiction for expansion isn't about which country is “best” — it's about which structure actually solves the business's concrete problem. Here are the criteria that genuinely matter.

Updated August 5, 2026

Corporate architecture with overlapping glass layers, symbolizing an international corporate structure

Wealth & Family

International holding company: estate protection or tax risk?

International holdings are often presented as a universal estate-protection solution, but the structure only fulfills that role when designed with legal and tax rigor — otherwise, it can turn one problem into a bigger one.

Updated August 1, 2026

Family preparing for an international move with suitcases at home

Mobility

Tax residence and immigration residence are not the same thing

Having permission to live in a country and being considered a tax resident there are legally distinct matters — and confusing them causes recurring problems for people moving between Brazil, Portugal and Paraguay.

Updated July 28, 2026

Executive at an international airport during a business trip

Mobility

Executive mobility: legal risks before an international transfer

Transferring an executive internationally involves far more than flights and housing: there are labor, social security and tax risks that, if ignored during planning, surface months later as real liabilities.

Updated July 15, 2026

Investor observing a global city skyline at dusk

International Law

International investments: five legal risks that should be assessed

Investing outside one's home country carries risks that rarely appear on an expected-return spreadsheet — and that only become visible once they have already caused a concrete problem.

Updated July 8, 2026

Sober Brazilian institutional architecture reflected in a reflecting pool

Immigration & Nationality

Brazilian naturalization: requirements, risks and planning the application

Applying for Brazilian naturalization without first reviewing the consistency of one's entire prior immigration history is one of the most common — and most avoidable — mistakes among foreign nationals who have lived in the country for years.

Updated July 8, 2026

Family and executive standing before a flight-schedule board at an international airport

International Law

International planning: what to assess before moving to another country

Moving to another country is, above all, a legal decision with tax, immigration and estate implications — planning it in advance keeps problems from surfacing only after the move.

Updated July 8, 2026

Executive desk with three organized reports for comparative analysis

Tax

Tax comparison: Brazil × Portugal × Paraguay

Comparing taxation between Brazil, Portugal and Paraguay through isolated tax rates tends to mislead. What actually differentiates these jurisdictions is the tax structure — and that structure changes frequently.

Updated July 3, 2026

Investor observing a development under construction during a site visit

Immigration & Nationality

Investor visa: how to correctly structure investment in Brazil

The investor visa is not just a matter of the amount contributed: it is a matter of how, when, and through which corporate structure the investment is formalized in Brazil.

Updated June 25, 2026

Family gathered in a private setting discussing estate matters

Wealth & Family

International succession: what happens when there are assets in more than one country?

When a person dies leaving assets in more than one country, the family rarely faces a single probate proceeding — understanding why avoids avoidable delays and conflicts.

Updated June 20, 2026

Contemporary business center in Asunción

Companies & Expansion

Company in Paraguay: opportunities, economic substance and compliance

Paraguay attracts companies for its relatively simple tax structure and open exchange-control regime — but the advantage only holds when there is real economic substance and consistent compliance, not just registration on paper.

Updated June 20, 2026

A person observing two different cities through glass, symbolizing life split between two countries

Tax

How to avoid dual tax residence when living between two countries

Living between two countries is increasingly common — and it's also one of the situations that most exposes individuals to the risk of being treated as tax residents of both at the same time.

Updated June 20, 2026

Couple with travel luggage in front of contemporary Brazilian architecture

Immigration & Nationality

Residence authorization in Brazil: main legal pathways

There is no single path to obtaining residence authorization in Brazil: several legal grounds exist, each with its own criteria, and choosing the wrong one can delay the entire relocation plan.

Updated June 10, 2026

Multicultural couple walking through an international urban setting

Wealth & Family

International marriage: which law can apply?

Couples of different nationalities, or living in a country other than their country of origin, often discover too late that more than one legal system may apply to their marriage.

Updated June 2, 2026

Entrepreneurs meeting in a contemporary office in Lisbon

Companies & Expansion

Starting a company in Portugal: steps, structure and legal precautions

Incorporating a company in Portugal is usually faster than many entrepreneurs expect — but registration is only part of the job. The corporate, tax and governance structure chosen at the outset is what sustains the operation afterward.

Updated June 2, 2026

Multicultural team gathered in a corporate setting discussing documents

Immigration & Nationality

Corporate immigration law: obligations of companies hiring foreign nationals

A company that hires or receives a foreign professional assumes its own obligations before the immigration and labor authorities — obligations that exist regardless of whether the worker's own visa is in order.

Updated May 28, 2026

International family walking through an airport with luggage, in a sober setting

Wealth & Family

International mobility of families: protecting children, assets and residence

When a family moves to another country, each member may face a different legal situation — and ignoring that tends to create custody, inheritance and tax-residence problems years later.

Updated May 18, 2026

Contemporary business meeting at an office in São Paulo

Companies & Expansion

How to start a company in Brazil as a foreigner

Foreigners can, as a rule, be shareholders of Brazilian companies — but there are specific requirements around representation, documentation and exchange-control regularization that, if ignored, delay incorporation or create liabilities later.

Updated May 18, 2026

International executive arriving in São Paulo with business travel luggage

Immigration & Nationality

Corporate visa: how to transfer executives to Brazil

Transferring an executive to Brazil doesn't begin with the visa application — it begins with correctly defining the corporate and contractual relationship that will underpin the transfer before the competent authorities.

Updated May 14, 2026