US LLC and German VAT: the memo the office asks for.
A single-member or disregarded-entity LLC does not get the IRS residency certificate (Form 6166) the way a corporation does, and a German office that asks for one is asking for a document that does not exist for you. The answer is a memo: why the LLC is the taxable person under German rules, and what evidence stands in for the certificate.
From a stuck registration to a filed one.
The office wants a certificate the IRS will not issue
Form 6166 certifies the owner, not a disregarded entity; the registration stalls on one document.
The memo in the file, the registration moving
Why the LLC is the taxable person for German VAT and what evidence stands in for the certificate, filed with the questionnaire.
Three things, and we can start.
Asked about US LLCs
Because a disregarded entity is not a US resident for treaty purposes in its own right; the IRS certifies the owner, not the entity. A German office that asks the LLC for its own certificate is asking for a document that does not exist. The memo explains that, with the evidence that does exist.
No. The registration is the questionnaire (Fragebogen) and the documents the office needs from every foreign company. The memo is the one extra document a disregarded LLC needs on top, and it is filed together with the registration so nothing waits.
Then there is a second round, and it is quoted separately by the hour before it starts. Most files do not need one once the memo is in.