The tax identification number is used by tax authorities to identify taxpayers.
Where can I find my tax identification number?
Austria: You can find your TIN on the first page of your tax assessment.
Germany: You can find your TIN in the letter from the Federal Central Tax Office.
Greece: You can find your TIN on your tax completeness status, tax refund status, or certification of issued TIN.
Ireland: You can find your TIN on your e-tax return form.
Switzerland: You can find your TIN on your official insurance certificate.
Belgium, Czech Republic, Denmark, Estonia, Finland, Italy, Latvia, Lithuania, Netherlands, Poland, Portugal, Romania, Slovakia, Spain: Your TIN is the personal number on your ID/citizen card or passport.
Where can I find the tax identification number of my company?
Austria: You can find your company’s TIN on the first page of your tax assessment.
Finland: Your company’s TIN is the same as its business ID.
Greece: You can find your company’s TIN on its certification of issued TIN.
Ireland: Your company’s TIN is its TRN, which you can find on your tax return.
Netherlands: You can find your company’s TIN in the entry in the register of business names (handelsregister).
Poland: You can find your company’s TIN, also called NIP, on the head of an official form from the local tax office or in the registry printout.
Romania: You can find your company’s TIN on the certificate of tax registration.
Spain: You can find your company’s TIN on your tax identification card.
Belgium, Denmark, Estonia, France, Latvia, Lithuania, Portugal, Switzerland: Your company’s TIN is the same as its registration or identification number.
Czech Republic, Italy, Slovakia: Your company’s TIN is the same as its VAT number.
Germany: Germany currently doesn’t provide OECD-compliant TINs to companies. Please select that your company doesn’t have a TIN.
This information is provided for informational purposes only, and should not be considered legal or tax advice.