Country guide · Germany
Get an ITIN as a German citizen
Last updated: August 2026
Bottom line
Get an ITIN as a German citizen is straightforward once the Germany paperwork is in order. As a Hague Convention member, Germany issues a single apostille that the US recognizes without further legalization. Treaty status (for ITIN holders): Active US treaty available, use Form W-8BEN to claim reduced withholding once the ITIN is assigned.
Steuerberater rarely volunteer the LLC path for German clients. The structure is clean if you keep documentation tight, but mishandling it triggers Außensteuergesetz CFC risk. This is the country-specific guide for German citizens to get an itin, apostille, banking, and treaty notes that change by jurisdiction. For the canonical procedural sequence (the steps everyone follows regardless of citizenship), see the main ITIN application page.
An ITIN (Individual Taxpayer Identification Number) is the IRS-issued tax ID for non-US residents without an SSN. It unlocks US tax filings, US bank accounts at issuers that require a TIN, and, most importantly for digital nomads, a US credit file. The application is Form W-7 + a valid reason code + original ID documents. Wrong reason code is the #1 cause of rejection.
What German citizens need to apply for an ITIN
Apostille
Bundesverwaltungsamt or regional authority
~2·6 weeks, ~USD 30. As a Hague Convention member, Germany issues a single apostille that the US recognizes without further legalization.
Banking flow
German residents open Mercury with passport + Meldebescheinigung. SEPA from Mercury to N26/Sparkasse is reliable. Some Volksbanken still flag US-LLC inflows; have invoices ready.
Timezone
UTC+1 (CET), 6 hours ahead of IRS Austin. IRS Austin is on UTC-6 / Asunción Migración on UTC-3.
Country-specific note
Common: German SaaS founders selling B2B to US customers who need an ITIN to file Form 1040-NR + claim treaty-reduced withholding on US dividends from their LLC.
Treaty status (for ITIN holders): Active US treaty available, use Form W-8BEN to claim reduced withholding once the ITIN is assigned.
Questions German citizens ask about itin application
How long does the apostille take for German citizens? +
2·6 weeks through Bundesverwaltungsamt or regional authority, at roughly USD 30. As a Hague Convention member, Germany issues a single apostille that the US recognizes without further legalization.
How do German-resident clients usually handle banking with their US LLC? +
German residents open Mercury with passport + Meldebescheinigung. SEPA from Mercury to N26/Sparkasse is reliable. Some Volksbanken still flag US-LLC inflows; have invoices ready.
What is the most common reason German citizens apply for an ITIN? +
Common: German SaaS founders selling B2B to US customers who need an ITIN to file Form 1040-NR + claim treaty-reduced withholding on US dividends from their LLC.
Apply for your ITIN, German citizen
See the full procedural sequence on the canonical ITIN application page, or jump straight to the apply form.
Apply for your ITINKeep going
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