When it ask you for your full name and company name and address safe if your working from home? And my other question is it send invoice to your email is this copy of it?
Sharing off Fiverr contact details is against the Terms of Service at the bottom of the Fiverr main page.
Check this out: https://www.fiverr.com/support/articles/360012004977-Invoice-FAQ
Oh I take it only for buyers? I read the far before I ask .
There is a seller section under Taxes on the left hand side of the article page I gave you above if that is what you want.
There is a “Submit a Question” at the bottom of the article if you require further help.