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Interactive Brokers in Portugal: Is it Available and Legit?

Andrey Mastykin
Written by:
Andrey Mastykin
Dan Blystone
Reviewed by:
Dan Blystone
Chinmay Soni
Fact-checked by:
Chinmay Soni
Updated:
July 06, 2026
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Interactive Brokers is available in US
Interactive Brokers REVIEW

As of July 2026, Interactive Brokers is available to traders and investors in Portugal. This accessibility confirms the broker's authorization to operate within Portugal and its compliance with the necessary regulatory requirements.

Essential details of Interactive Brokers services in Portugal

Anton Kharitonov
Anton Kharitonov
Chief Analytics Officer

Interactive Brokers is accessible to traders and investors in Portugal. Key highlights include:

  • Portugal residents can open an account with Interactive Brokers
  • Interactive Brokers has earned an overall rating of 6.81/10 points according to our methodology.
  • Interactive Brokers received 10/10 points for regulation and safety.
  • For more detailed information, see our comprehensive Interactive Brokers review.

Is Interactive Brokers a regulated broker? Is it safe?

Interactive Brokers is a regulated Forex broker operating under the supervision of the following regulatory authorities:

Interactive Brokers regulation review
ASIC ASIC ASIC regulates financial services, markets, and securities, enforcing laws to protect Australian consumers, investors, and creditors. It is stringent in its operations, with a focus on transparency and fairness in financial products and services.
Full Name Australian Securities and Investments Commission Country Australia Protection Fund No specific fund but has stringent consumer protection Regulation level Tier-1
CBI (Central Bank of Ireland) CBI (Central Bank of Ireland) The CBI oversees all financial institutions in Ireland, ensuring stability and consumer protection in the financial sector with a strong focus on regulatory compliance and market integrity.
Full Name Central Bank of Ireland Country Ireland Protection Fund Up to €20,000 Regulation level Tier-1
CFTC CFTC The CFTC regulates the U.S. derivatives markets, including futures, options, and swaps. It is known for its strict enforcement of trading rules and participant qualifications to enhance market transparency and investor protection.
Full Name Commodity Futures Trading Commission Country United States Protection Fund No specific fund Regulation level Tier-1
CIRO CIRO The Canadian Investment Regulatory Organization (CIRO) oversees all Canadian dealers and marketplaces. It enforces strict compliance standards and protective measures to safeguard investor interests and ensure fair and transparent market practices.
Full Name Investment Industry Regulatory Organization of Canada Country Canada Protection Fund CAD 1,000,000 Regulation level Tier-1
DFSA DFSA DFSA regulates financial services performed within Dubai's International Financial Centre (DIFC). It's known for a robust legal framework and strict oversight practices, providing high levels of investor protection.
Full Name Dubai Financial Services Authority Country Dubai Protection Fund No specific fund Regulation level Tier-2
FCA UK FCA UK The FCA regulates financial firms providing services to consumers and maintains the integrity of the financial markets in the UK. Known for its stringent requirements, it covers a wide range of activities from mortgages to financial advice, ensuring high standards of behavior.
Full Name Financial Conduct Authority Country United Kingdom Protection Fund Up to £85,000 Regulation level Tier-1
FINRA FINRA FINRA oversees brokerage firms and exchange markets, focusing on fairness and investor protection without directly managing a compensation fund.
Full Name Financial Industry Regulatory Authority Country United States Protection Fund No specific fund Regulation level Tier-1
MAS MAS MAS acts as both central bank and financial regulator in Singapore, enforcing strict rules on financial practices to ensure fairness, transparency, and accountability in the financial sector.
Full Name Monetary Authority of Singapore Country Singapore Protection Fund No specific fund Regulation level Tier-1
NFA NFA The NFA regulates the futures and derivatives markets in the United States, focusing on protecting investors from fraudulent activities and ensuring the integrity of market participants.
Full Name National Futures Association Country United States Protection Fund No specific fund Regulation level Tier-1
Sebi Sebi SEBI protects the interests of investors in securities and promotes the development of, and regulates the Indian securities market through strict compliance and regulations.
Full Name Securities and Exchange Board of India Country India Protection Fund No specific fund Regulation level Tier-2
SEC SEC The SEC enforces federal securities laws and regulates the nation's stock and options exchanges along with the securities industry to promote a market environment that is worthy of the public's trust.
Full Name Securities and Exchange Commission Country United States Protection Fund Up to $500,000 for SIPA members Regulation level Tier-1

Is Interactive Brokers safe to use in Portugal?

A broker’s security is largely defined by its regulatory status. Interactive Brokers is supervised by a Tier-1 authority, which is considered the highest level of oversight in the financial industry. Such brokers must comply with strict requirements on capital, transparency, and client fund protection. In addition, the presence of an Investor Compensation Fund and a proven track record in financial markets further strengthen trust. According to our methodology, Interactive Brokers received a Regulation and safety score of 10/10, placing it among the most secure brokers.

Is Forex trading allowed in Portugal? Is Forex taxable in Portugal?

  • Licensing in Portugal

  • Forex trading in Portugal is governed by strict regulatory measures enforced by the Portuguese Securities Market Commission (CMVM) and the Bank of Portugal (BdP). These regulatory bodies oversee and supervise Forex trading activities to maintain market integrity, ensure compliance with established regulations, and safeguard the interests of investors.

  • Investor protection in Portugal

    The CMVM regulations in Portugal are designed to protect investors engaged in Forex trading. By promoting transparency, accountability, and fair practices in the Forex market, these regulations aim to enhance investor confidence and trust in the financial system. Through ongoing supervision and enforcement actions, the CMVM works to prevent fraudulent activities and market abuses, thereby providing a secure trading environment for investors.

  • Taxation in Portugal

    Profits generated from Forex trading activities are subject to capital gains tax in Portugal. The applicable tax rates range from 28% to 35%, depending on the total amount of profit earned by the trader. It is important for Forex traders in Portugal to adhere to tax regulations and fulfill their tax obligations to avoid any legal issues and penalties.

Interactive Brokers vs other regulated brokers in Portugal

To provide a clear understanding of available options for traders in Portugal, Traders Union compared Interactive Brokers trading conditions with those of other regulated brokers accepting clients in the region.

Regulation SEC, FINRA, SIPC, FCA, NSE, BSE, SEBI, SEHK, HKFE, IIROC, ASIC, CFTC, NFA ASIC, VFSC, FSA CySEC, FSC (Belize), DFSA, FSCA, FSA (Seychelles), FSC (Mauritius), SCA (United Arab Emirates), CMA (Kenya)
Minimum deposit $0 $1 $5
Currency pairs 100 90 57
Floating spread EUR/USD, min pips 0.2 0.1 0.7
Floating spread EUR/USD, max pips 0.8 0.4 1.2
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Independent analysis, real experts, and transparent methodology

  • 15+ years of independent market analysis

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Expert Advice

Anton Kharitonov
Anton Kharitonov
Chief Analytics Officer

  • Based on my observations, understanding the restrictions imposed by different regulatory bodies is crucial for international traders. For instance, US-based traders face strict leverage limits imposed by the CFTC, which may not align with the strategies of traders in Europe or Asia, where higher leverage is permitted under regulators like CySEC or ASIC. Before selecting a broker, carefully consider how these regulatory differences could impact your trading style.

Editors' Top Picks and Insights

All news

Team that worked on the article

Andrey Mastykin
Andrey Mastykin
Head of Company Reviews and Ratings

Andrey Mastykin is an experienced author, editor, and content strategist who has been with Traders Union since 2020. As an editor, he is meticulous about fact-checking and ensuring the accuracy of all information published on the Traders Union platform.

Learn about our editorial policies
Dan Blystone
Dan Blystone
Senior English Editor

Dan Blystone began his trading career in 1998 as an arbitrage clerk on the floor of the Chicago Mercantile Exchange (CME). He later traded bond and Eurex futures at proprietary firms such as Altea Trading, gaining valuable experience in high-frequency trading and risk management.

Chinmay Soni
Chinmay Soni
Head of Fact-Checking Department

Chinmay Soni is a financial analyst with more than 5 years of experience in working with stocks, Forex, derivatives, and other assets. As a founder of a boutique research firm and an active researcher, he covers various industries and fields, providing insights backed by statistical data.

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