Career decision

Hello, i passed my final ca last may 2011 n am doing a jobs an auditor right now. Bt since m more interested in tax than audit. I want to change my job. I m more interested in joining any firm or opening my own..or doing any independent thing. Opening my own firm wud need lot of finace which i m not ready to invest at this point of my careeer.n now i hv no idea at all wht to do. N there is no one from whom i can get guidance....so please help telling me different options avbl. Please....