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No organisational description on file yet. The metadata below comes directly from the official registry.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar international in BelgiumRed flags
· All clearCommon questions
· Auto-generated from filings + methodologyUnion of International Associations - UIA is a registered international nonprofit based in Elsene, Brussels, Belgium. It is registered with the Kruispuntbank van Ondernemingen (KBO). It was founded in 1965 and has been operating for 61 years. Its registration number is 0408.287.747. It has a GiveRadar Integrity Assessment of 55/100 (Partial transparency), indicating some public data is available but key signals are missing. The organization reports €216K in annual revenue.
Union of International Associations - UIA has a GiveRadar Integrity Assessment of 55/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 55 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. For comparison, the average integrity assessment for international charities in Belgium is 62/100.
Union of International Associations - UIA is located in Elsene, Brussels, Belgium. The organization was established in 1965 and has been active for 61 years.
Based on official tax filings, Union of International Associations - UIA has €216K in annual revenue. Its revenue is below the peer average of €2M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Union of International Associations - UIA is classified as a International organization, registered in Belgium. It operates as a IVZW / AISBL. It has €216K in annual revenue.
Union of International Associations - UIA has a GiveRadar Integrity Assessment of 55/100. We recommend reviewing the full profile before making a donation decision. The organization is overseen by the KBO. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.
Among international charities registered in Belgium: Union of International Associations - UIA's GiveRadar Integrity Assessment of 55/100 is in line with the peer average of 62/100. Its annual revenue of €216K is below the peer average of €2M.
Union of International Associations - UIA is registered in Belgium. Donations of at least 40 euros per year to recognized Belgian nonprofits are tax-deductible, providing a tax reduction of 45% of the donated amount. The organization must have formal recognition from the Federal Ministry of Finance.
Union of International Associations - UIA is an international non-profit association (IVZW in Dutch / AISBL in French). IVZW/AISBL is reserved for non-profits with members or activities across multiple countries; incorporation is by royal decree under Title 10 of the CSA/WVV. Brussels hosts a high concentration of IVZW/AISBL headquarters because of its role as host city for the European Union institutions and many international NGO secretariats. It is registered with the Crossroads Bank for Enterprises (Kruispuntbank van Ondernemingen / Banque-Carrefour des Entreprises), with KBO number 0408.287.747.
You can verify Union of International Associations - UIA's legal status in three ways. First, look up the KBO record directly: https://kbopub.economie.fgov.be/kbopub/zoeknummerform.html and enter 0408.287.747 (or 0408287747). The result page shows the official name, legal form, address, status, and registration date. Second, look up the most recent annual accounts at the National Bank of Belgium Central Balance Sheet Office (https://consult.cbso.nbb.be/consult-enterprise) using the same KBO number - Belgian non-profits above the small-association threshold (around €312,000 in revenue, or any with paid staff) are legally required to file there each year. Third, every legal-form change, board appointment, statute amendment, dissolution and registration appears as a public notice in the Moniteur belge / Belgisch Staatsblad (https://www.ejustice.just.fgov.be) - searchable by KBO number. If those three sources agree on name, address and current legal form, the organisation is legitimate.
You can donate to Union of International Associations - UIA directly through its donation page (https://www.uia.org/en/membership/supporter#donate). Belgian charities typically accept domestic transfers via Bancontact, SEPA bank transfer, and online payment processors (Mollie, Stripe). A large share of larger Belgian charities channel donations through the King Baudouin Foundation (KBS-FRB / kbs-frb.be), which administers project funds and issues the fiscal certificate on behalf of the recipient charity. International donors can give by SEPA transfer (Belgium is in the eurozone, so intra-EU transfers are inexpensive), PayPal, or fundraising platforms common in Belgium such as iRaiser, HelloAsso, Donorbox, and GoFundMe. Always confirm the recipient's IBAN and KBO/enterprise number before sending funds, and ask the organisation to send the fiscal certificate (fiscale attest / attestation fiscale) for donations of 40 euros or more if you intend to claim the 45% tax reduction.
Yes - Union of International Associations - UIA filed its FY2024 annual accounts with the National Bank of Belgium Central Balance Sheet Office (NBB CBSO). The filing is public and can be downloaded (PDF, XBRL or CSV) at https://consult.cbso.nbb.be/consult-enterprise/0408287747. Headline figures for the latest filing: total operating income €216,470; total operating expenses €211,336; total assets €417,058. Belgian non-profits above the small-association threshold are legally required to file annual accounts with the NBB; small VZW/ASBL below the threshold may file an abbreviated micro-model or no filing at all.
Union of International Associations - UIA is based in Elsene, in the Brussels-Capital Region, Belgium's officially bilingual (Dutch/French) capital region of 19 communes. Belgium is a federal state with three regions (Flemish, Walloon, Brussels-Capital) and three official language communities (Dutch, French, and a German-speaking community in the east). Charities may operate in one or all of these.
Verified against 3 official sources, last refreshed .
Filing history
3 years on file from nbb_cbso (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of Belgium under local rules. Confirm with the charity directly.
Union of International Associations - UIA is in Belgium, a TGE (Transnational Giving Europe) member country. Dutch donors can route gifts via Stichting Transnational Giving Europe to receive Dutch ANBI-equivalent deductibility, subject to TGE's 5% pass-through fee.
Union of International Associations - UIA is registered in Belgium. US donors generally cannot deduct gifts to non-US charities directly. To claim a deduction, route the gift through a US 'Friends of' fiscal sponsor or a donor-advised fund that performs equivalency determination (IRS Rev. Proc. 92-94).
Always confirm tax treatment with the charity directly or your tax advisor before donating.
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Other international in Belgium, by integrity assessment
Sources and verification
Refreshed
- Registration and legal identity
- FOD Economie (Belgian Federal Economy) / KBO
- Financial filings
- FOD Economie (Belgian Federal Economy) / KBO - Fiscal year 2024 most recent on file.
- News and media coverage
- GDELT Project + Google News
Data freshness
What we don't know
Honest gaps - our score reflects transparency, not impact
Methodology
GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.
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Quick facts about Union of International Associations - UIA
- What is Union of International Associations - UIA?
- Union of International Associations - UIA is a international international non-profit association based in Elsene, Belgium.
- When was Union of International Associations - UIA founded?
- Union of International Associations - UIA was founded in 1965.
- Where is Union of International Associations - UIA located?
- Headquartered in Elsene, Belgium.
- What is Union of International Associations - UIA's annual budget?
- Annual revenue for fiscal year 2024 is approximately €100K-€1M.
- Is Union of International Associations - UIA trustworthy?
- Union of International Associations - UIA has a GiveRadar Integrity Assessment of 55 out of 100 (Partial transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Union of International Associations - UIA's registration number?
- Registration: 0408.287.747 (Belgium).
- What is Union of International Associations - UIA's website?
- https://www.uia.org
- Are donations to Union of International Associations - UIA tax-deductible?
- Donations may be tax-deductible for residents of Belgium under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.