How to Pay Tax as a Freelancer or Sole Trader in Bulgaria
Oh, the joy of being a freelancer or sole trader in Bulgaria! It sounds liberating, doesn't it? Working for yourself, setting your own hours, being your own boss. And it absolutely is, until you hit that first administrative hurdle: figuring out how to navigate the Bulgarian tax system. Believe me, you're not alone if the thought of income tax, social contributions, and VAT makes your head spin. This guide is here to untangle that bureaucratic spaghetti for you, offering a clear, empathetic roadmap to paying your dues as a self-employed expat in Bulgaria.
Understanding Your Business Status: Freelancer or Sole Trader
Before you even start thinking about tax forms, the very first, and arguably most crucial, step is to understand what kind of self-employed entity you actually are, or should be, in Bulgaria. This isn't just a semantic difference; it dictates your registration process, your tax obligations, and your social security contributions. The two main categories for self-employed individuals are "Свободна професия" (Svobodna profesia), which translates to Freelancer or Liberal Profession, and "Едноличен търговец" (Ednolichen Targovets), or Sole Trader, often abbreviated as ET.
Freelancer (Свободна професия) Defined
Being registered as a "Свободна професия" is typically for those whose work is intellectual, creative, or professional in nature, requiring a specific qualification or a recognized skill. Think of artists, designers, consultants, IT specialists, journalists, lawyers, doctors, accountants, translators, and private teachers. The key here is that your profession is often regulated, and your income is primarily derived from your personal intellectual or physical labor, without necessarily involving significant commercial trade or a large-scale business operation. It's about offering your individual expertise.
The setup for a freelancer is generally simpler. You register directly with the National Revenue Agency (NRA) and obtain a BULSTAT number. You don't create a separate legal entity in the commercial register, nor do you have limited liability. This means your personal assets are tied to your professional liabilities, a crucial point to understand. Many expats find this category suitable, especially those working remotely for foreign clients or offering consulting services. The administrative burden is lighter, which is a huge relief when you're already juggling client work and life in a new country. To dive deeper into the initial steps, you might find our guide on how to register as a freelancer in Bulgaria to be incredibly helpful.
Sole Trader (Едноличен търговец – ET) Explained
On the other hand, an "Едноличен търговец" (ET) is a self-employed status that more closely resembles a traditional small business or sole proprietorship. This is for individuals who are actively engaged in commercial activities, such as running a small shop, a restaurant, a workshop, or any venture that involves buying, selling, or producing goods and services with a commercial purpose. While it's still a single-person operation, the legal framework is more business-oriented. You are considered a merchant under Bulgarian law.
Registering as an ET involves the Commercial Register at the Registry Agency, which is a slightly more formal and complex process than just getting a BULSTAT number. Like a freelancer, an ET does not have separate legal personality from its owner, meaning unlimited liability. However, the accounting and reporting requirements can be more extensive, often necessitating the services of an accountant from the get-go. While this path offers more scope for commercial expansion, it comes with a greater administrative weight. It's less common for expats whose primary income is from remote work or consulting, but if you're planning to open a small B&B or run a craft shop, this might be your route.
Key Differences and Choosing Your Path
The table below highlights the core distinctions between these two statuses, helping you to decide which one fits your situation best. Making the right choice from the start can save you a lot of headaches down the line.
| Feature | Freelancer (Свободна професия) | Sole Trader (Едноличен търговец – ET) |
|---|---|---|
| Legal Basis | Registered with NRA, BULSTAT number | Registered in Commercial Register, BULSTAT number |
| Nature of Work | Intellectual, creative, professional services | Commercial activities, trade, production, services |
| Liability | Unlimited (personal assets at risk) | Unlimited (personal assets at risk) |
| Registration | Simpler, directly with NRA | More formal, via Registry Agency |
| Accounting | Simpler, income/expense ledger often sufficient | More complex, often requires formal accounting |
| Common Users | Consultants, programmers, designers, writers | Shop owners, small service providers, artisans |
| Tax Declaration | Annual Individual Tax Declaration (Form 50) | Annual Individual Tax Declaration (Form 50) |
| Mandatory Accountant | Not always, but often recommended | Generally recommended or necessary |
Ultimately, your choice depends on the nature of your business. If you're providing services that rely purely on your skills and knowledge, the freelancer route is likely simpler and more appropriate. If you're running a business that involves commercial transactions, selling goods, or operating with a distinct business name and premises beyond a home office, then an ET might be the correct classification. When you're making this decision, especially if you have complex income streams or plan to scale your business, it's always wise to consult with a Bulgarian accountant. They can provide tailored advice based on your specific situation.
Getting Registered: Your First Steps with the Bulgarian Authorities
Once you’ve settled on whether you'll be a freelancer (Свободна професия) or a sole trader (ET), the next step is the crucial administrative process of getting registered with the relevant Bulgarian authorities. This might feel like a daunting task, especially with the language barrier and unfamiliar procedures, but breaking it down makes it much more manageable.
Obtaining Your BULSTAT Number
Regardless of whether you choose to be a freelancer or an ET, the first critical item you need is a BULSTAT number. Think of this as your unique identification number for tax and social security purposes as a self-employed individual or business entity in Bulgaria. It's essentially your passport to operating legally. To get this, you’ll need to apply at the Registry Agency (Агенция по вписванията).
For freelancers, the process is usually straightforward. You’ll need your personal ID (passport or Bulgarian ID card if you have one), proof of residence in Bulgaria, and sometimes a declaration specifying the nature of your freelance activity. The application form is relatively simple, and the fee is modest. Once submitted, you'll typically receive your BULSTAT number within a few business days. This number will be fundamental for all your future interactions with the tax authorities and social security institutions. For a more detailed walkthrough of this step, check out our guide on how to get a tax ID (BULSTAT) as a foreigner in Bulgaria.
For sole traders (ET), the BULSTAT number is obtained as part of the registration process with the Commercial Register at the Registry Agency. This involves submitting a more comprehensive set of documents, including a specific application form (Form А1), a declaration of authenticity of signatures and content, a specimen signature, and proof of paid state fees. You also need to declare your chosen business name and address. This process is more involved, often requiring a visit to a notary public and potentially legal assistance, especially if you're not fluent in Bulgarian. Once your ET is registered, the Registry Agency automatically assigns a BULSTAT number.
Registering with the National Revenue Agency (NRA)
Once you have your BULSTAT number, your next major stop is the National Revenue Agency (НАП – NAP), Bulgaria's tax authority. Even if you got your BULSTAT through the Registry Agency as an ET, you still need to formally register with the NRA to declare your status as a tax-payer and contributor.
For freelancers, after obtaining your BULSTAT number, you’ll take it to the regional NRA office where you are registered for tax purposes. Here, you'll need to submit a form (often a declaration under Article 16 of the Tax-Insurance Procedure Code) stating your intention to perform a liberal profession. This formally informs the NRA of your tax-paying status. They will then have you in their system as an active self-employed person liable for income tax and social contributions. This step is crucial because it triggers your obligations for monthly social security contributions and sets you up for annual tax filing. Many expats find navigating the NRA portal challenging at first, but it becomes indispensable. Our article on how to register with the National Revenue Agency (NRA) in Bulgaria provides a comprehensive overview of this process.
For sole traders, your registration at the Commercial Register largely covers the initial notification to the state, but you will still interact extensively with the NRA for all tax and social security matters. The key difference here is that an ET might have more complex accounting needs and could be subject to VAT registration sooner than a freelancer, which also happens through the NRA. It's also at the NRA that you'll eventually submit your annual tax declarations and manage your ongoing social and health insurance contributions.
Navigating these initial registrations can be a bit of a bureaucratic maze. It's not uncommon to face situations where different officials give slightly different advice, or where forms require specific phrasing that isn't immediately obvious. Don't be afraid to ask for clarification, or better yet, consider hiring a local accountant or a legal professional who specializes in expat services. They can guide you through each step, ensuring everything is done correctly and legally from the outset, which will save you significant stress and potential issues later on. Remember, getting it right at the beginning lays a strong foundation for your self-employed journey in Bulgaria.
Income Tax and Social Security Contributions
Now that you're officially registered, let's talk about the money side of things – specifically, how much of your hard-earned income goes towards taxes and contributions in Bulgaria. This is where the pragmatic reality of self-employment really hits home, but the good news is that Bulgaria's tax system is relatively straightforward compared to many other European countries.
The Flat 10% Personal Income Tax
Bulgaria famously operates a flat tax rate system, which is a major draw for many expats. For individuals, this means a flat 10% personal income tax (PIT) on all taxable income. For freelancers and sole traders, this 10% applies to your net taxable income. The key phrase here is "net taxable income," because it's not simply 10% of every penny you earn.
For freelancers (Свободна професия), the tax calculation benefits from what are called "normative expenses" (нормативно признати разходи). These are fixed deductions from your gross income, intended to cover your business-related costs without you needing to itemize every single receipt. For most liberal professions, these normative expenses are a generous 25% of your gross income. This means you only pay 10% tax on 75% of what you earn. For example, if you earn 1,000 BGN, your taxable income is 750 BGN, and your tax due is 75 BGN. This fixed deduction simplifies accounting immensely, as you don't need to keep meticulous records of every minor expense like office supplies or internet bills. This makes managing your taxes significantly less complex. Our article on understanding the flat 10% personal income tax in Bulgaria delves deeper into how this system works.
For sole traders (ЕТ), the normative expenses are slightly lower, typically 15% of your gross income. So, an ET pays 10% tax on 85% of their gross income. However, ETs also have the option to declare actual documented expenses if those expenses exceed the normative 15%. This means if your legitimate business expenses are higher, you can reduce your taxable income further by providing invoices and receipts. This requires more detailed bookkeeping but can lead to a lower tax bill if your costs are substantial. It's crucial for ETs to maintain thorough records of all business income and expenses.
Mandatory Social and Health Contributions
Beyond income tax, you're also obligated to pay social security (pensions, unemployment, etc.) and health insurance contributions. These are mandatory for all self-employed individuals in Bulgaria and are crucial for your access to public healthcare and future pension benefits. The calculations for these can feel a bit like mental gymnastics, but once you understand the base, it's manageable. Our detailed guide on understanding mandatory social and health contributions in Bulgaria can help clarify the specifics.
Contributions are calculated on a monthly basis, on a declared minimum insurable income, which is set by the state annually. This minimum varies depending on your profession and whether you're a freelancer or an ET, but it's updated yearly. For 2024, for example, the minimum insurable income for self-employed individuals is 780 BGN. You can choose to contribute on a higher income base if you wish to accrue greater social security benefits, but you cannot contribute on an amount lower than the minimum. There's also a maximum insurable income, which for 2024 is 3,750 BGN. Even if you earn significantly more, your contributions will only be calculated up to this maximum.
The rates themselves are percentages of this insurable income:
- Health Insurance: This is a fixed rate, typically 8% of your chosen insurable income base. This ensures your access to the National Health Insurance Fund (NHIF) system.
- Pension Insurance: This rate varies slightly each year, but for most self-employed individuals, it's around 18.8% for the general pension fund. You also contribute a small percentage to an additional mandatory pension fund, depending on your birth year.
- Other Contributions: You might also contribute to unemployment funds and a general sickness and maternity fund, though the latter is often optional for self-employed persons unless you specifically choose to insure for it.
Example for a Freelancer:
Let's say a freelancer declares the minimum insurable income of 780 BGN for 2024.
- Health Insurance: 8% of 780 BGN = 62.40 BGN
- Pension (approx): 18.8% of 780 BGN = 146.64 BGN
- Total monthly contributions: ~209.04 BGN
These contributions are paid monthly, usually by the 25th of the following month. For instance, January's contributions are due by February 25th. You can make these payments via bank transfer or at the NRA cash desks. It's vital to stay on top of these payments, as late payments can incur penalties and interest, and critically, can affect your eligibility for healthcare services. If you're receiving payments from overseas clients, remember that services like Wise can be invaluable for transferring funds to your Bulgarian bank account efficiently to cover these obligations.
The Bulgarian system, with its flat tax and relatively low social security thresholds, can be quite advantageous for self-employed expats, especially those with moderate to high incomes. However, it requires diligent monthly management of contributions and accurate annual reporting.
VAT Registration: When and Why It Matters
VAT, or Value Added Tax, is another layer of taxation that self-employed individuals in Bulgaria might encounter. While income tax and social contributions are practically guaranteed for anyone working for themselves, VAT only becomes relevant under specific circumstances or when you make a strategic choice. It's crucial to understand when and why you might need to register for VAT, as it significantly impacts your invoicing, pricing, and accounting.
Mandatory VAT Registration Thresholds
The primary trigger for mandatory VAT registration in Bulgaria is your turnover. If your taxable turnover from goods or services provided within Bulgaria (or certain cross-border services) exceeds BGN 50,000 within any consecutive 12-month period, you are legally required to register for VAT. This is a rolling 12-month period, meaning you need to keep track of your income consistently. The moment you hit that BGN 50,000 threshold, you have 14 days to submit your VAT registration application to the National Revenue Agency (NRA). Failing to do so can result in hefty fines.
It's important to clarify what counts towards this turnover. Generally, it includes income from services rendered to Bulgarian clients or goods sold within Bulgaria. If you're a freelancer primarily working for clients outside of Bulgaria and outside the EU, your services might fall under specific rules that don't count towards the Bulgarian VAT threshold, or they might be zero-rated. However, if your clients are within the EU, even if outside Bulgaria, there are specific EU VAT rules (like the reverse-charge mechanism for B2B services) that apply, which might necessitate registration for specific EU VAT purposes, even if you're below the Bulgarian threshold. This can be complex, and our guide on how to register for VAT as a business in Bulgaria offers a detailed explanation.
Voluntary VAT Registration: The Strategic Choice
Even if you haven't hit the mandatory BGN 50,000 turnover threshold, you can choose to register for VAT voluntarily. Why would you do that? The main reason is to claim back input VAT. If your business has significant expenses on which you pay VAT (e.g., buying equipment, software, office rent, consulting services, marketing), being VAT registered allows you to deduct this input VAT from the output VAT you collect from your clients. If your input VAT is higher than your output VAT in a given period, the NRA will refund you the difference.
This can be particularly beneficial if:
- You make substantial investments in your business.
- Most of your clients are other VAT-registered businesses who can also reclaim the VAT you charge them.
- You regularly export services or goods outside Bulgaria, which might be zero-rated for VAT purposes, allowing you to reclaim input VAT without charging output VAT.
However, voluntary registration also comes with increased administrative burden. You'll need to issue VAT-compliant invoices, file monthly VAT declarations, and maintain more detailed accounting records. This almost always means hiring a dedicated accountant, as VAT regulations are intricate and unforgiving if mistakes are made.
Implications for Invoicing and Pricing
Once you are VAT registered, you must add the Bulgarian VAT rate (currently 20% for most goods and services) to your prices when invoicing Bulgarian clients. This means your pricing strategy needs to adapt. You can either absorb the VAT, which reduces your net income, or increase your prices by 20% to cover it, which might affect your competitiveness.
For clients outside of Bulgaria, especially within the EU, the reverse-charge mechanism often applies for B2B services. This means you typically don't charge VAT on your invoice, but you still need to mention the relevant EU VAT directive, and the client is responsible for accounting for the VAT in their own country. For clients outside the EU, services are generally outside the scope of EU VAT, and you don't charge Bulgarian VAT.
Managing VAT is a continuous process that requires precision. Each month, you'll need to submit a VAT declaration (VAT Return) to the NRA, detailing your sales (output VAT) and purchases (input VAT). If you have more output VAT than input VAT, you pay the difference to the state. If you have more input VAT, you request a refund. Given the complexity and potential for errors, this is definitely an area where professional help from an accountant is not just recommended, but practically essential for most self-employed expats. Services like Taxes for Expats can also provide specialized guidance here if you have cross-border VAT concerns.
Annual Tax Filing: Your Yearly Obligation
Even if you're diligently paying your monthly social and health contributions, the annual tax declaration is the grand finale of your yearly tax obligations in Bulgaria. This is where you consolidate all your income, expenses, and contributions to determine your final tax liability or potential refund. For most self-employed individuals, this means filing a specific document with the National Revenue Agency (NRA).
The Annual Tax Declaration (Декларация по чл. 50 – Form 50)
As a freelancer (Свободна професия) or a sole trader (ET), your primary vehicle for annual tax reporting is the "Декларация по чл. 50" (Declaration under Article 50) of the Personal Income Tax Act. This is essentially your comprehensive individual income tax return. It's a multi-section form where you declare all your worldwide income for the previous calendar year.
Here's a breakdown of what typically goes into it:
- Income from Freelance/ET Activity: This is where you declare your gross income from your self-employed activities. For freelancers, you then apply your 25% normative expenses to calculate your taxable income. For ETs, you'll apply 15% normative expenses or your actual documented expenses.
- Other Income: If you have income from other sources – perhaps rental income, capital gains from investments, or even income from a part-time employment contract – these also need to be declared. Bulgaria taxes worldwide income for its tax residents.
- Paid Social and Health Contributions: You'll declare the total social and health contributions you paid during the year. These are generally deductible from your taxable income, further reducing your income tax base.
- Tax Reliefs and Deductions: Bulgaria offers various tax reliefs for things like voluntary pension contributions, life insurance premiums, donations, and for young families. If you qualify for any of these, you declare them here to reduce your overall tax liability.
- Foreign Income and Double Taxation: If you have income from abroad, this is where you'd account for it. Bulgaria has double taxation agreements (DTAs) with many countries. If you've already paid tax on foreign income in another country with which Bulgaria has a DTA, you can often claim relief to avoid being taxed twice. Understanding double taxation agreements and foreign income in Bulgaria is a critical piece of the puzzle for many expats.
The Form 50 can be extensive, with various annexes depending on the types of income and deductions you have. It requires precision and a good understanding of Bulgarian tax law, which is why most expats find it invaluable to work with a local accountant for this annual process. Our guide on how to file your annual tax return in Bulgaria provides a step-by-step walkthrough.
Deadlines and Submission Methods
The deadline for submitting your annual tax declaration (Form 50) for the previous calendar year is April 30th of the current year. So, for income earned in 2025, you'll need to file by April 30th, 2026. This deadline is strict, and late submissions incur penalties.
You have a few options for submission:
- Electronically via the NRA Portal: This is the most common and encouraged method, especially if you have an Electronic Signature (КЕП – KEP). The NRA's online portal is comprehensive, allowing you to fill out and submit your declaration digitally. This method is often preferred as it's efficient and reduces the risk of errors that can arise from manual submission.
- In Person at an NRA Office: You can fill out a paper form and submit it directly at any regional NRA office. This might be preferable if you don't have an electronic signature or prefer face-to-face interaction. However, be prepared for potential queues, especially closer to the deadline.
- By Mail: You can also send your declaration via registered mail with a return receipt to the relevant NRA office. The postmark date will be considered the submission date.
It's highly recommended to file your declaration electronically through the NRA portal. It's generally faster, and you often receive immediate confirmation of submission. However, obtaining an Electronic Signature (KEP) can be another administrative hurdle involving visits to certified providers.
Payment of Taxes Due
Any income tax due, as calculated in your Form 50, must also be paid by April 30th. If you submit and pay electronically by March 31st, you often qualify for a 5% discount on your income tax due, up to a certain maximum amount. This is a nice incentive to get your taxes done early! Payments are made via bank transfer to specific NRA bank accounts, which are usually available on their website or can be provided by your accountant. It's crucial to use the correct payment codes to ensure your payment is attributed correctly.
Managing this annual ritual can feel overwhelming, but with good record-keeping throughout the year and professional assistance, it becomes a routine part of being a self-employed expat in Bulgaria. Many expats choose to use an accountant specifically for the annual filing, even if they handle monthly social contributions themselves, due to the complexity of the forms and the potential for maximizing deductions.
Practical Tips and Common Pitfalls for Expats
Navigating the self-employment landscape in Bulgaria as an expat can be a bit like walking a tightrope – exhilarating, but with the constant need for balance and careful steps. Here are some practical tips and common pitfalls to help you stay on the right side of Bulgarian tax law and minimize stress.
Keep Meticulous Records
This cannot be stressed enough. While freelancers benefit from normative expenses, you still need to track your gross income. For sole traders (ETs), and especially for anyone registered for VAT, meticulous record-keeping is absolutely non-negotiable.
- Income: Keep clear records of all invoices issued, payments received, and the dates of these transactions. A simple spreadsheet can work wonders. If you're using a payment processor like PayPal or Stripe, reconcile those statements regularly.
- Expenses: Even if you're a freelancer using normative expenses, it's good practice to keep receipts for major purchases just in case, or for your own financial overview. For ETs, every single business expense should have a corresponding document (invoice, receipt, bank statement). Categorize them clearly.
- Bank Statements: Regularly download and review your bank statements, separating business income and expenses from personal ones. This is much easier if you have a dedicated business bank account, which is highly recommended for freelancers and essential for ETs.
Engage a Local Accountant Early On
I’ve said it before, and I'll say it again: a good local accountant is worth their weight in gold. Even if your Bulgarian is fantastic, tax regulations are nuanced and constantly evolving.
- Initial Setup: An accountant can help you choose the right legal status (freelancer vs. ET), navigate the registration process, and ensure you get your BULSTAT number correctly.
- Ongoing Advice: They can advise you on the correct calculation of monthly social security contributions, what expenses you can deduct, and when VAT registration might become necessary or beneficial.
- Annual Filing: They will prepare and submit your annual tax declaration (Form 50), ensuring accuracy and helping you claim all applicable reliefs and deductions. This alone can save you significant time and potential errors.
- Communication: Many Bulgarian accountants are accustomed to working with expats and speak English. Don't be shy to ask if they have experience with foreign clients.
Understand Tax Residency and Double Taxation
This is a massive one for expats. Simply living in Bulgaria doesn't automatically make you a Bulgarian tax resident. Generally, if you spend more than 183 days in Bulgaria within any 12-month period, you become a tax resident. As a Bulgarian tax resident, you are liable for tax on your worldwide income.
- Foreign Income: If you're working remotely for clients outside Bulgaria, that income is still taxable in Bulgaria.
- Double Taxation Agreements (DTAs): Bulgaria has DTAs with many countries (e.g., UK, USA, Germany) to prevent you from paying tax on the same income twice. Your accountant can help you understand how these agreements apply to your specific situation and claim appropriate tax relief. This is a complex area where a specialist service like Taxes for Expats can be particularly valuable if your international income situation is complicated. Our guide on understanding double taxation agreements and foreign income in Bulgaria offers much more detail on this.
Stay on Top of Payment Deadlines
Bulgarian authorities are not forgiving about late payments.
- Monthly Contributions: Mark the 25th of each month (for the previous month's contributions) in your calendar. Set up reminders.
- Annual Tax: Remember the April 30th deadline for filing and payment of your Form 50. Don't miss the March 31st deadline if you want the 5% discount!
- VAT: If you're VAT registered, monthly VAT declarations and payments are typically due by the 14th of the following month.
Manage Foreign Currency Exchange Rates
If you're paid in a currency other than Bulgarian Leva (BGN), exchange rate fluctuations can impact your effective income and tax calculations.
- Conversion for Tax Purposes: Your income for tax purposes will need to be converted to BGN on specific dates (e.g., the date of payment or invoice, depending on accounting method).
- Transferring Funds: For receiving payments from international clients or transferring money for your tax obligations, services like Wise are incredibly useful for competitive exchange rates and lower fees compared to traditional banks. This can save you a significant amount over the year.
Common Pitfalls to Avoid
- Ignoring BULSTAT: Not getting a BULSTAT number or thinking you can operate without it. This is the first step to being legal.
- Misclassifying Your Activity: Incorrectly registering as a freelancer when you should be an ET, or vice versa, can lead to legal issues and incorrect tax calculations.
- Under-Declaring Income: Trying to hide income is never a good idea. The NRA has increasingly sophisticated ways to track financial flows, and penalties for evasion are severe.
- Forgetting About Health Insurance: Some expats mistakenly think they don't need to pay health contributions if they have private international insurance. In Bulgaria, if you are a tax resident and self-employed, these contributions are almost always mandatory, regardless of private cover, for access to the public system.
- Lack of Bulgarian ID: While you can start with a passport, having a valid Bulgarian residence permit and personal ID number (ЛНЧ – LNCH) is essential for most official interactions and online services. Our guide on how your residence status affects NHIF enrolment in Bulgaria highlights the importance of this.
- Ignoring the NRA Portal: Even if you use an accountant, familiarize yourself with the NRA portal. It's the hub for all tax-related information, and you'll often need to log in to access your own tax records or check payment statuses.
By being proactive, organized, and not hesitating to seek professional help, you can navigate the Bulgarian tax system as a freelancer or sole trader with confidence, allowing you to focus on what you do best: your business.
Disclaimer
The information provided in this guide is intended for general informational purposes only and does not constitute legal, financial, or tax advice. While we strive to keep the information accurate and up-to-date, tax laws and regulations in Bulgaria can change frequently. It is essential to consult with a qualified Bulgarian tax advisor or accountant for advice tailored to your specific circumstances as an expat. Relying solely on general information without professional consultation is done at your own risk.