Regnskapsfører

Hi, i need a regnskapsfører to deliver my skatteoppjør. i have a 4-8 job and work as a freelancer 10 to 15 hours a week. Did not earn anything last year. But somehow they calculated it wrong. Can you send me a quote on how much i would cost to help me? i started out with Fiken. But would like to have now a regnskapersfører to deliver my taxes. Monika