Belgium taxes self-employment income about as hard as anywhere in Western Europe, but the number that decides the size of the prize is not the income tax bracket. It is the social contribution bill on top of it, run by INASTI, which routinely outweighs the tax itself. Georgia's 1% regime is real and the treaty between the two countries has been in force since 2004, so a genuine move can work cleanly. What decides whether it does is whether you have actually broken the residency presumption tied to Belgium's national register, whether you hold the Georgian side as an Individual Entrepreneur or an LLC, and what a little-known look-through rule called the Cayman tax does to the second of those two.
What you pay now vs. in Georgia
Take a self-employed IT freelancer in Belgium earning EUR 90,000 a year in net taxable professional income, working under the ordinary regime rather than as an employee.
Belgian self-employed social contributions, administered by INASTI, run 20.5% on net professional income up to EUR 75,024.54 and 14.16% above that, according to INASTI's own published rates. On EUR 90,000, that is roughly EUR 17,500 on its own, already close to twenty times the equivalent Georgian tax. Income tax then applies to what is left, across four federal bands running from 25% to 50%, plus a municipal surcharge most communes set between 6% and 9%, producing a combined bill of roughly EUR 28,900.
| Belgium (illustrative) | Georgia (Small Business Status) | |
|---|---|---|
| Turnover / net profit | EUR 90,000 net profit | EUR 90,000 turnover |
| Social contributions (INASTI) | roughly EUR 17,500 | none equivalent |
| Income tax + municipal surcharge | roughly EUR 28,900 | 1% of turnover |
| Total | roughly EUR 46,400 | EUR 900 |
This is an illustration built on INASTI's published bands and the current federal tax structure, not a filing-ready number - the exact figure depends on your income band and commune's surcharge rate. What it shows honestly is where the Belgian bill comes from: the social contributions line is larger than the income tax line for most self-employed profiles, the opposite of how most people picture it.
Does the 1% actually apply to you
Before any Belgian-side question matters, Georgia's 1% only applies to Georgian-source income, and for services that generally means work physically performed in Georgia. We cover the test in Georgian-source income rules. A Belgian national who registers a Georgian IE and keeps working from an apartment in Antwerp has a source problem before Belgian law is even relevant.
Beyond that, Small Business Status rules out consulting, legal, medical, auditing and licensed work, and is capped at 500,000 GEL of annual turnover. A Belgian freelance developer or designer with no employees clears both bars easily. Someone invoicing as a "consultant" for ordinary technical work does not, and the fix is the wording of the contract, not the move itself.
What Belgium does when you leave
Belgium does not run a ten-year trailing-residence regime like Germany's, but three things decide whether the move survives contact with Belgian law.
Belgian tax residency turns on article 2 of the CIR92 income tax code: you are resident if your domicile is in Belgium, or if the seat of your wealth, your centre of economic interests, is here. Anyone registered in the national population register is presumed resident, and while that presumption is rebuttable, the burden sits with you to rebut it. Cancelling your municipal registration while your family, your main clients and your investments stay in Belgium does not defeat it; the authorities look at where your actual life is centred, not at the register entry alone.
Belgium's ordinary CFC rule, article 185/2 CIR92, only reaches a foreign company held by a Belgian company, not an individual holding a Georgian entity directly. That would make the structure question moot, except Belgium runs a second rule built specifically to catch individuals.
The taxe Caiman brings foreign "legal constructions" - trusts, foundations and low-taxed foreign companies - into Belgian personal income tax on a look-through basis, taxing the founder as if the income had been received directly. For a company outside the EEA, the test is whether its effective tax rate falls below 15% of a taxable base computed under Belgian rules. Georgia taxes distributed profit at 15% and leaves retained profit untaxed in the year it is earned, so a Georgian LLC's undistributed profit can plausibly test as low-taxed under this rule for a Belgian founder who is still resident. An Individual Entrepreneur has no separate legal personality at all, so it is not a "legal construction" and the Cayman tax has nothing to attach to.
This is the single most useful technical point for a Belgian mover: an IE held personally sits outside both article 185/2 and the Cayman tax, while an LLC held personally can be pulled straight back onto your Belgian return years before you ever take a dividend.
A related, genuinely new point. From 1 January 2026, Belgium taxes unrealised capital gains on financial assets, including private company shares, at 10% above an annual EUR 10,000 exemption, and treats emigration as a deemed disposal. PwC Belgium's summary of the reform confirms deferral is available for a move to a treaty country like Georgia, but only on request and against a bank guarantee, since Georgia sits outside the EU/EEA. In practice this only bites if you already hold Georgian LLC shares as a Belgian resident before you leave; an IE has no shares to deem disposed of, and forming an LLC only after residency is genuinely broken avoids the question entirely.
Belgium is not among the roughly thirty jurisdictions on its own list of low-tax states under article 307, a list Freshfields confirms is built around named tax havens and nominal rates under 10%, not ordinary treaty partners like Georgia. The treaty has been in force since 2004, per Georgia's own treaty list. Belgium and Georgia have no social security totalisation agreement, though this matters less than for a US national, since deregistering from your Belgian fund simply stops contributions accruing rather than leaving a gap a Georgian equivalent needs to fill.
The steps, in order
- Check your activity against Georgia's prohibited list first. Consulting, legal, medical, auditing and licensed work cannot hold Small Business Status, regardless of anything else here.
- Actually relocate before you set up the Georgian entity, if an LLC is the plan. Moving first and incorporating after avoids the new exit tax question, since there are no shares yet to deem disposed of.
- Deregister from your commune's population register once you have genuinely left, rather than filing it as a formality while your life stays in Belgium.
- Deregister as self-employed with your social insurance fund so INASTI contributions stop accruing from your declared stop date.
- File your Belgian tax return for the year of departure, covering income up to the date you actually left.
- Register a Georgian Individual Entrepreneur and apply for Small Business Status, in person or under power of attorney through remote registration.
- Hold the business as an IE through your first full year, rather than converting to an LLC immediately, so the Cayman tax question above stays moot until you have decided you are staying.
- Get a Georgian Tax Residency Certificate once you cross 183 days, so you have a document a Belgian bank or tax office will actually accept as evidence you left.
Timeline and cost
The Georgian side moves fast: an Individual Entrepreneur with Small Business Status is typically registered within a few business days, or a few weeks under power of attorney. The Belgian side takes longer to close out. Commune deregistration is near-immediate, but your social insurance fund needs advance notice to stop contributions cleanly, and the departure-year return follows Belgium's normal filing calendar rather than your moving date. Budget for a Belgian accountant to close out the departure year and, if you already hold company shares anywhere, to check whether the new exit tax applies before you file.
The verdict: strong fit if you actually leave and start simple
Belgium is one of the better-positioned countries in this cluster on paper: a real treaty since 2004, no place on its own blacklist, and a CFC rule that does not reach an individual directly. The catch is the two rules built to close exactly that gap. The national register presumption means cancelling an address is not the same as leaving, and the Cayman tax means a Georgian LLC held personally can be taxed back to you on undistributed profit in a way a straightforward IE never is.
For someone who genuinely relocates, starts as an IE, and only considers an LLC once the numbers justify it, this is a strong fit and the saving, mostly on social contributions, is real. For someone hoping to keep their Belgian life and simply route invoices through a Georgian LLC, the Cayman tax and the new exit tax both exist to catch that version, and the honest verdict there is usually not worth attempting.
We'll work through whether your Belgian residency is genuinely breakable given your specific ties, whether an IE or an LLC is the right starting structure once the Cayman tax is accounted for, and what the honest all-in comparison looks like once INASTI contributions are counted properly.
See what it costs
If you are weighing Georgia against another EU jurisdiction with its own exit-tax logic, our Austria guide covers the closest parallel in this cluster. Our Georgia tax residency guide covers the 183-day test from the Georgian side, and our double tax treaty guide covers how to invoke the Belgium-Georgia treaty once you need to.
Key takeaways
- Belgian social contributions run 20.5% of net professional income up to about EUR 75,000, usually the larger part of the total bill, not the income tax.
- Belgian residency is a rebuttable presumption tied to national register registration, based on domicile and centre of economic interests, not a day count.
- An IE sits outside both Belgium's CFC rule and the Cayman tax, because neither reaches an entity with no separate legal personality.
- A Georgian LLC's undistributed profit can be taxed back to a Belgian founder under the Cayman tax, based on a 15% low-tax test for non-EEA companies.
- A new exit tax on unrealised capital gains applies from 1 January 2026, relevant only if you hold LLC shares as a Belgian resident before departure.
- Belgium has had a treaty with Georgia since 2004 and does not list it as a low-tax jurisdiction.
- The verdict is strong fit for a genuine move starting as an IE, usually not worth attempting for anyone keeping their Belgian life unchanged.
Frequently asked questions
Does Belgium have a tax treaty with Georgia?
Yes, in force since 2004, per Georgia's Ministry of Finance treaty list, giving a tie-breaker if both countries claim you as resident in the same year.
What is the biggest cost difference between Belgium and Georgia?
Social contributions, not income tax. INASTI charges 20.5% of net professional income up to roughly EUR 75,000, which usually outweighs the income tax bill itself. Georgia's 1% has no equivalent charge.
How is Belgian tax residency actually broken?
It depends on where your domicile or centre of economic interests sits, not on a day count. Registration in the national register creates a rebuttable presumption of residency, so deregistering the address alone does not defeat it if the rest of your life stays in Belgium.
What is the Cayman tax and does it apply to a Georgian IE?
It is a Belgian rule that taxes certain foreign "legal constructions" as if a Belgian resident founder had received the income directly. It requires separate legal personality, which a Georgian IE lacks, so it sits outside the rule entirely. A Georgian LLC can be caught.
Why would a Georgian LLC be low-taxed under Belgian rules if Georgia's corporate rate is 15%?
Georgia only taxes distributed profit at 15% and leaves retained profit untaxed for the year earned. The Cayman tax tests actual effective rate on a Belgian-computed base, so undistributed profit near 0% for that year can test as low-taxed regardless of the nominal rate.
Do Belgium's CFC rules reach a Georgian company I own personally?
No, not directly. Article 185/2 CIR92 only applies where a Belgian company holds the foreign entity. An individual holding a Georgian IE or LLC personally falls outside it, though the Cayman tax can still reach an LLC.
Is there really a new exit tax in Belgium now?
Yes. From 1 January 2026, unrealised gains on financial assets, including private company shares, are taxed at 10% above a EUR 10,000 exemption on a change of tax residence. Deferral is available for a move to a treaty country like Georgia, on request and with a bank guarantee.
Is Georgia on Belgium's blacklist of low-tax states?
No. Belgium's list under article 307 names around thirty jurisdictions, built around classic tax havens and nominal corporate rates under 10%. Georgia, with a genuine 2004 treaty in force, is not one of them.
Do I need to deregister from INASTI when I leave?
Yes. Cessation of self-employed activity must be declared to your social insurance fund so contributions stop accruing from your declared date, rather than continuing to build up after you have actually moved.
Should I start with an IE or an LLC in Georgia?
An IE, for almost everyone in this situation. It registers faster, and having no separate legal personality, it sits outside both Belgium's CFC rule and the Cayman tax. An LLC earns its complexity once turnover nears the 500,000 GEL ceiling or liability separation genuinely matters.