Being aware of how your casino winnings are subject to tax is part of playing responsibly. At Casoo Casino, we aim to provide you with clear, accurate tax information before you make a bet. We hold a recognised international licence and serve 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—for both players and affiliates. We’ll walk you through Portugal’s tax rules, your reporting duties, and how Casoo Casino assists you in remaining compliant. Our aim is simple: you experience the games, and you know exactly what your fiscal responsibilities are, with no unnecessary stress.
How Portugal Taxes Gambling Winnings
Portugal levies tax on online casino winnings from operators licensed in the EU or EEA under the Personal Income Tax Code (Código do IRS), considering 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 withhold any tax from your withdrawals or account balance. The obligation for calculating, declaring, and paying the tax is entirely yours. We suggest 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 time and minimises 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.
Practical Steps for Completing Your Tax Return
When tax season starts in April, extract your full transaction history for the previous year. Ensure that it includes 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 uses the 28% rate. If you have no gain, skip this section but retain your records. Notify our support team right away if you spot any discrepancies, and we’ll provide corrected data.
For affiliate income, use 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. Create calendar reminders for deadlines (monthly VAT and the annual IRS deadline at the end of June) to avoid fines. We can’t file for you, but we offer the data you need to complete returns accurately and on time.
Documentation Best Practices for Portugal-based Players
Monthly Export and Verification
We recommend downloading your Casoo Casino transaction history at the end of each month and saving the files in a dedicated folder on your computer or cloud storage. The export contains date, time, transaction type, amount, and resulting balance, so you have a thorough audit trail. Beside the casino records, keep copies of your bank statements or e-wallet statements showing 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 ignored.
We also propose creating a straightforward spreadsheet that outlines your annual activity. Include columns for total deposits, total wagers, total prizes, and the calculated net gain. Update it monthly so you’re not scrambling to reconstruct a full year of data at the last minute. If you’re in our affiliate programme, keep a individual ledger for commission income—date each payment was received, gross amount, and any expenses you plan to deduct. Good record-keeping ensures you tax-compliant and assists you analyze your playing patterns and affiliate performance, leading to smarter decisions and better bankroll management. Our support team is always accessible to help you find specific transactions if you run into trouble with the export function.
Withholding Tax Obligations and Player Reporting Requirements
Many players assume the operator withholds tax for them. At Casoo Casino, we don’t apply withholding tax to withdrawals. The Portuguese tax system puts the responsibility firmly on you to report gambling income. Every year, when you submit your annual IRS declaration, you are required to include your net casino winnings in the right annex. The relevant annex for gambling income is Annex G, where you state capital gains and other investment income, but winnings from foreign operators fall under a dedicated code. We recommend bbc.co.uk you to review the latest IRS instructions or work with a tax professional to verify you use the correct field, because codes change between tax years.
Neglecting to declare taxable gambling income may result in penalties, interest on unpaid tax, and in serious cases, criminal proceedings for tax evasion. The Portuguese Tax Authority has broadened its data-sharing agreements with international financial institutions and payment processors, so large or frequent casino transactions are increasingly visible than ever. Even if you play only now and then, we encourage you to keep accurate records and submit a truthful return. The 28% special rate applies to the net gain. If your total stakes surpass your total prizes, you carry no tax liability, but you must still to be able to show that if asked. Our platform offers a clear, itemised transaction history you can export anytime.
Casoo Casino’s Commitment to Accountable and Lawful Play
We deliver tools to support your financial accountability: deposit caps, goal.com loss restrictions, and session reminders. These help you control spending and make tax filings simpler. We detail bonus terms clearly so you prevent reporting errors. Our customer support team is trained to answer your questions without fostering risky behaviour. We run a stringent anti-money laundering programme that includes identity verification and transaction oversight, aligned with FATF standards and Portuguese law. External auditors evaluate our operations regularly, checking money protection and fair gambling.
Regulation and Supervisory Framework at Casoo Casino
Casoo Casino functions under a remote gambling authorisation from the Government of Curaçao, a region known for strong regulatory standards. Curaçao isn’t an EU member, but the licence lets us to serve players in Portugal under the free movement of services within the European digital single market, as long as we adhere to local consumer protection and anti-money laundering rules. Independent testing agencies review our operations regularly to check game fairness, random number generator integrity, and the protection of player funds. We also follow strict know-your-customer and anti-money laundering protocols that correspond to Portuguese legal requirements for financial transparency.
Since our authorisation is not from the Portuguese gambling regulator (SRIJ), the tax processing of your winnings follows the rules for foreign-licensed operators. The Portuguese tax code clearly covers winnings from EU and EEA-licensed operators, and the Curaçao permit qualifies under international agreements Portugal honours. Every player can access a full transaction history (deposits, bonuses, wagers, and withdrawals) right from their account dashboard. That data is vital for filling in the required annexes on your IRS declaration. We urge you to download your statements regularly and store them safely. They’re your primary proof of gambling activity for tax purposes.
Cross-Border Considerations and Taxation in Two Countries
Since Casoo Casino is licensed in Curaçao and you’re a Portuguese tax resident, double taxation isn’t an issue. Portugal’s tax treaty with the Netherlands applies to Curaçao, so gambling winnings are taxable only in Portugal. We do not retain 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 are required to report that account on your IRS return. Not disclosing it can cause severe penalties. This setup removes any risk of double taxation and eases your obligations.
How to Compute Your Assessable Casino Income
Determining your taxable income is straightforward. Collect all deposit records and overall wagers for the tax year (1 January to 31 December). Sum up all prizes you withdrew or that stay as a withdrawable balance. Net gain = prizes minus wagers. If the result is positive, apply the 28% rate. If it’s below zero, no tax is due, but hold onto your records anyway. Don’t calculate per session; the annual aggregation offsets losing days against winning ones, which often operates in your favour. Remember to incorporate all converted bonuses as prizes, because the Tax Authority views bonus money converted to cash as part of your winnings.
For example, suppose you deposit €5,000, wager €12,000, and gather €14,000 in prizes. Your net gain is €2,000, and the tax due is €560. Be sure to incorporate all bonuses that have been converted into withdrawable cash, because the Tax Authority treats them as prizes. Our bonus history displays exactly how much was awarded and converted, which assists you compile complete figures. Utilize that data to ensure your calculations are precise and you declare the correct net gain on your return.
VAT and Further Taxes on Services on Gaming Services
Under EU VAT rules, gambling services are not subject, so you pay no VAT on stakes or account fees. The only tax on winnings is the specific 28% IRS tax. For affiliates, VAT may be applicable if you are registered and your turnover exceeds 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 enable you produce invoices without VAT if you document the business-to-business supply. We supply our company details for compliant invoicing. Get professional advice to manage this correctly.
Partnership Program: Legal and Fiscal Considerations
Before enrolling in our affiliate programme, make sure you understand the legal and tax implications. You’ll enter into 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 need to use them in a way that respects local regulations. On the tax side, all commission income needs to be reported to the Portuguese Tax Authority, and you might need to register as a self-employed professional before you get your first payment.
The tax treatment depends on whether you act as an individual or through a legal entity. For individuals, the income is classified under Category B of the IRS. You can choose 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 enables you to 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 promptly and issue invoices as required to stay compliant.
Taxation on Associate Earnings from Casoo Casino
If you become part of the Casoo Casino affiliate programme, the revenue you generate from bringing in players qualifies as business or self-employed income under Portuguese tax law. Based on how you arrange your activity, you may have to enrol as a self-employed worker with the Portuguese Tax Authority and send out electronic invoices for the commissions you collect. The tax rate on affiliate earnings is based on the progressive IRS brackets if you happen to be an individual, or the corporate income tax rate if you work through a company. You might also be obliged to charge VAT on your services if your annual turnover goes above the exemption threshold, currently €14,500 for 2024 (subject to annual updates).
We pay affiliate commissions monthly in euros through several safe methods, and we don’t withhold any Portuguese tax from your payments. You’ll get a dedicated dashboard to track referred players, earnings, and payment history. We advise talking to a qualified accountant or tax advisor in Portugal to determine the most optimal legal structure. Many partners opt for the simplified regime, where only a percentage of gross income is taxable. Others create a limited company to benefit from lower corporate rates and broader expense deductions. Your own circumstances will dictate the best route, so professional advice is invaluable.
Frequent Errors to Prevent When Filing Casino Income
A lot of players make preventable mistakes when reporting online casino income. The most typical ones are:
- Omitting small net gains, believing only large amounts count.
- Reporting gross withdrawals as income without deducting total wagers.
- Treating deposits as taxable income (they aren’t).
- Forgetting to include converted bonuses as part of your prizes.
- Blending personal and gambling transactions in the same account without a clear separation.
Employing a dedicated e-wallet or a separate bank account for all casino transactions offers you a clean paper trail and minimizes audit stress. If you’re ever uncertain 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 Its Impact
Tax legislation changes, 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 urge 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.