Steuerberater / Taxreturns with an accountant (Frankfurt)

Dear all,

I have been in Germany since Feb Protected content my last day here is Feb Protected content . Since the begining, I have never done any tax returns for myself. Not for Protected content , Protected content 2011.

Can someone please give me some good advice on what is possible for me and how can I claim my tax back.

Do you know some good accountants in Frankfurt area who can help me?

Thanks and regards
Sudeep