Earn one named, exam-based finance credential (Steuerfachangestellter, Bilanzbuchhalter, or part-qualified ACCA) within 24 months — closes the no-degree/no-credentials gap that is currently capping the next salary jump and roughly doubles transfer cost at this title.

Specialize into a non-automatable finance subfield (controlling for a specific industry, audit on regulated entities, M&A support) — generic accounting at the mid level is the highest-automation-risk slice of finance; the specialty add-on moves you out of that risk bucket.

Reach English C1 and start publishing one short LinkedIn post per week in your specialty — German-only profiles in finance cap recruiter reach by roughly 60%, and adding English plus visibility moves network from 'none / invisible' toward 'industry / passive', which is where retention bidding starts.