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.
This information is provided for informational purposes only, and should not be considered legal or tax advice