I currently live and work in Germany and I would like to apply for a tax return.
I have asked for help on a forum (in doing the paperwork) and one person wrote to me that she can help me out for a fee of 50 euros.
She asked me to send her my Lohnsteuerbescheinigung. Is it safe to send this document to a third party?
I have never met this person before, but the document does not appear to require strong security.