Being aware of how your casino winnings get taxed is part of playing responsibly. At Casoo Casino, we aim to provide you with clear, accurate tax information before you place a bet. We operate under a recognised international licence and accommodate players in Portugal in full compliance with the applicable rules. This page addresses the tax obligations that could arise from your activity on our platform—be you a player or an affiliate. We’ll explain Portugal’s tax rules, your reporting duties, and how Casoo Casino supports your compliance. Our aim is simple: you have fun with the games, and you understand precisely what your fiscal responsibilities are, with no unnecessary stress.

How Portugal Imposes Tax on Gambling Winnings

Portugal imposes tax on online casino winnings from operators licensed in the EU or EEA under the Personal Income Tax Code (Código do IRS), classifying them as “jogos de fortuna ou azar”. The rate is a flat 28% on your net annual gain—total prizes collected minus total amounts wagered during the tax year. Casoo Casino does not deduct any tax from your withdrawals or account balance. The responsibility for calculating, declaring, and paying the tax is entirely yours. We advise you keep a detailed log of all deposits, wagers, and withdrawals throughout the year. The Portuguese Tax Authority may ask for supporting documents if you’re ever audited.

Getting organised early saves you time and reduces mistakes when you file your annual return. The tax isn’t calculated per session or spin. Instead, the annual aggregation method nets losing days against winning ones, which often works in your favour. This tax only applies to net gains, so if your total stakes exceed your total prizes, you pay nothing for that year. Still, keep all records so you can show your position if asked. Our platform gives you a clear, itemised transaction history you can export anytime—exactly the documentation you need to back up your declaration.

Affiliate Program: Legal and Tax Aspects

Before enrolling in our affiliate programme, make sure you understand the legal and tax implications. You will enter a contractual relationship governed by our terms and conditions, and your promotional activities must adhere to Portuguese advertising laws—including responsible gambling messaging and the ban on targeting minors. We provide approved marketing materials, but you must use them in a way that complies with local regulations. On the tax side, all commission income needs to be reported to the Portuguese Tax Authority, and you may be required to register as a self-employed professional before you obtain your first payment.

The tax treatment depends on whether you act as an individual or through a legal entity. For individuals, the income belongs to Category B of the IRS. You have the option between the simplified regime (where only 75% of gross commissions are taxable, with the rest treated as presumed expenses) and the organised accounting regime, which lets you deduct actual costs like hosting, advertising, and software. If your expenses are high, organised accounting may work out better. We advise running a projection with a tax advisor to see which regime cuts your overall tax burden. Register early and issue invoices as required to stay compliant.

Withholding Tax Obligations and Player Tax Reporting Requirements

A lot of players believe the operator withholds tax for them. At Casoo Casino, we apply no withholding tax to withdrawals. The Portuguese tax system puts the responsibility firmly on you to report gambling income. Annually, when you submit your annual IRS declaration, you are required to include your net casino winnings in the correct annex. The particular annex for gambling income is Annex G, where you declare capital gains and other investment income, but winnings from foreign operators are placed under a dedicated code. We suggest you to review the latest IRS instructions or work with a tax professional to make sure you use the correct field, because codes can change between tax years.

Neglecting to declare taxable gambling income can lead to penalties, interest on unpaid tax, and in serious cases, criminal proceedings for tax evasion. The Portuguese Tax Authority has expanded its data-sharing agreements with international financial institutions and payment processors, so large or frequent casino transactions are more apparent than ever. Even when you play only now and then, we encourage you to keep accurate records and file a truthful return. The 28% special rate applies to the net gain. If your total stakes are greater than your total prizes, you carry no tax liability, but you are still required to be able to show that if asked. Our platform offers a clear, itemised transaction history you can export anytime.

Bookkeeping Best Practices for Portuguese Players

Monthly Export and Verification

We advise downloading your Casoo Casino transaction history at the end of each month and keeping the files in a dedicated folder on your computer or cloud storage https://casoo.pt/legal-and-affiliates/. The export contains date, time, transaction type, amount, and resulting balance, so you have a thorough audit trail. Alongside the casino records, keep copies of your bank statements or e-wallet statements displaying deposits to and withdrawals from your casino account. These external records support the casino data and give you an extra layer of proof that your reported figures are precise. If you use multiple payment methods, gather all statements in one place so nothing gets missed.

We also recommend creating a straightforward spreadsheet that summarizes your annual activity. Include columns for total deposits, total wagers, total prizes, and the calculated net gain. Update it monthly so you’re not struggling to reconstruct a full year of data at the last minute. If you’re in our affiliate programme, keep a separate ledger for commission income—date each payment was received, gross amount, and any expenses you plan to deduct. Good record-keeping maintains you tax-compliant and aids you evaluate your playing patterns and affiliate performance, resulting to smarter decisions and better bankroll management. Our support team is always ready to help you find specific transactions if you run into trouble with the export function.

How to Determine Your Assessable Casino Income

Calculating your taxable income is easy. Compile all deposit records and overall wagers for the tax year (1 January to 31 December). Add up all prizes you withdrew or that remain as a withdrawable balance. Net gain = prizes minus wagers. If the result is above zero, apply the 28% rate. If it’s negative, no tax is owed, but retain your records anyway. Don’t compute per session; the annual aggregation offsets losing days against winning ones, which often works in your favour. Keep in mind to incorporate all converted bonuses as prizes, because the Tax Authority considers bonus money converted to cash as part of your winnings.

For example, assume you deposit €5,000, wager €12,000, and collect €14,000 in prizes. Your net gain is €2,000, and the tax due is €560. Ensure to incorporate all bonuses that have been converted into withdrawable cash, because the Tax Authority considers them as prizes. Our bonus history indicates exactly how much was awarded and converted, which aids you assemble complete figures. Use that data to ensure your calculations are correct and you declare the correct net gain on your return.

Value Added Tax and Other Indirect Taxes on Gaming Services

Under EU VAT rules, gambling services are exempt, so you pay no VAT on stakes or account fees. The only tax on winnings is the particular 28% IRS tax. For affiliates, VAT may apply if you are registered and your turnover goes above the €14,500 threshold. In that case, you are required to charge 23% VAT on commission invoices. Because Casoo Casino is outside the EU, the reverse charge mechanism may allow you issue invoices without VAT if you document the business-to-business supply. We provide our company details for compliant invoicing. Get qualified advice to manage this correctly.

Licensing and Regulatory Framework at Casoo Casino

Casoo Casino functions under a remote gambling permit from the Government of Curaçao, a region known for stringent regulatory standards. Curaçao isn’t an EU member, but the authorisation allows us to serve players in Portugal under the free movement of services within the European digital single market, as long as we comply with local consumer protection and anti-money laundering rules. Independent testing agencies inspect our operations regularly to assess game fairness, random number generator integrity, and the safety of player funds. We also follow strict know-your-customer and anti-money laundering protocols that match Portuguese legal requirements for financial transparency.

Since our authorisation is not from the Portuguese gambling regulator (SRIJ), the tax processing of your winnings adheres to the rules for foreign-licensed operators. The Portuguese tax code clearly covers winnings from EU and EEA-licensed operators, and the Curaçao authorisation fits under international agreements Portugal honours. Every player can retrieve a full transaction history (deposits, bonuses, wagers, and withdrawals) right from their account dashboard. That data is essential for filling in the required annexes on your IRS declaration. We urge you to download your statements regularly and save them safely. They’re your primary proof of gambling activity for tax purposes.

Useful Tips for Filing Your Tax Return

When tax season opens in April, export your full transaction history for the previous year. Check that it covers all deposits, bonuses, wagers, and withdrawals. Calculate your net gain using the annual method. In the IRS portal, go to Annex G and input the net gain in the field for foreign gambling income; the system applies the 28% rate. If you have no gain, omit this section but keep your records. Contact our support team right away if you spot any discrepancies, and we’ll provide corrected data.

For affiliate income, utilize Annex B (individual) or Annex C (company). Report gross commissions and claim eligible expenses. If you’re VAT-registered, send the periodic VAT return even if no VAT is due. Establish calendar reminders for deadlines (monthly VAT and the annual IRS deadline at the end of June) to escape fines. We can’t file for you, but we provide the data you need to complete returns accurately and on time.

Cross-Border Considerations and Double Taxation

Since Casoo Casino is licensed in Curaçao and you’re a Portuguese tax resident, taxation in two countries isn’t an issue. Portugal’s tax treaty with the Netherlands covers Curaçao, so gambling winnings are subject to tax only in Portugal. We do not deduct any Curaçao tax. Affiliate commissions are also taxed only in Portugal. However, if you receive commissions into a foreign bank account or e-wallet, you must report that account on your IRS return. Not disclosing it can cause severe penalties. This setup removes any risk of double taxation and simplifies your obligations.

Casoo Casino’s Pledge to Safe and Regulated Play

We offer tools to support your financial accountability: deposit limits, loss restrictions, and session reminders. These help you control spending and make tax calculations simpler. We explain bonus terms clearly so you steer clear of reporting errors. Our customer support team is prepared to answer your questions without promoting risky behaviour. We run a rigorous anti-money laundering programme that includes identity checks and transaction oversight, aligned with FATF standards and Portuguese law. External auditors assess our operations regularly, checking money protection and fair gaming.

Tax on Partner Earnings from Casoo Casino

If you become part of the Casoo Casino affiliate programme, the earnings you generate from recommending players qualifies as professional or professional income under Portuguese tax law. According to how you arrange your activity, you might be required to sign up as a self-employed worker with the Portuguese Tax Authority and produce electronic invoices for the commissions you collect. The tax rate on affiliate earnings is based on the progressive IRS brackets if you’re an individual, or the corporate income tax rate if you operate through a company. You may also need to charge VAT on your services if your annual turnover surpasses the exemption threshold, at present €14,500 for 2024 (subject to annual updates).

We disburse affiliate commissions monthly in euros through several safe methods, and we do not withhold any Portuguese tax from your payments. You’ll get a dedicated dashboard to follow referred players, earnings, and payment history. We recommend talking to a qualified accountant or tax advisor in Portugal to find the most effective legal structure. Many partners choose the simplified regime, where only a percentage of gross income is taxable. Others set up a limited company to capitalize on lower corporate rates and broader expense deductions. Your own circumstances will influence the best route, so professional advice is essential.

Frequent Errors to Steer Clear Of When Reporting Casino Income

A lot of players commit preventable mistakes when filing online casino income. The most common ones are:

• Failing to report small net gains, believing only large amounts count.
• Reporting gross withdrawals as income without removing total wagers.
• Treating deposits as taxable income (they aren’t).
• Neglecting to include converted bonuses as part of your prizes.
• Mixing personal and gambling transactions in the same account without a clear separation.

Utilizing a dedicated e-wallet or a separate bank account for all casino transactions offers you a clean paper trail and cuts down audit stress. If you’re ever in doubt about a specific transaction, talk to a Portuguese tax professional who is familiar with the gambling sector. The cost of professional advice is tiny compared to the potential penalties for filing incorrectly.

Changes to Portuguese Tax Law and Their Impact

Tax legislation modifications, and the Portuguese government has discussed adjusting how online gambling is taxed as the market grows. At the time of writing, no definitive changes have been enacted, but we follow legislative developments closely and will update this page if new rules come into force. We encourage you to check the Portuguese Tax Authority’s official website or subscribe to our newsletter for announcements. One area under discussion is a potential centralised reporting system that would require foreign operators to share player data directly with the authorities. If that happens, accurate self-reporting would become even more critical. Casoo Casino is ready to comply with any lawful data-sharing obligations and will tell you in advance about any changes to our reporting practices. Your diligence in meeting tax obligations supports the integrity of the online gaming industry and helps keep a positive regulatory environment for everyone involved.