A total of 678 signatures have been collected for a petition to the FSA and the Treasury calling for a review of the funding of the FSCS.
Fraudsters claiming to be from the FSCS are cold-calling consumers to tell them they are in line for compensation.
The Association of Medical Insurance Intermediaries (AMII) has branded the proposed 57% increase in 2011's Financial Services Compensation Scheme (FSCS) levy as "unfair, excessive and totally inappropriate."
The Investment Management Association (IMA) is considering bringing a judicial review of the FSCS interim levy on behalf of its members, in the same week IFAs have erupted in open revolt over the issue.
The FSCS is launching an urgent four-year IT investment plan to address major weaknesses in areas like compensating depositors within 20 days.
The total general FSCS levy for 2011/12 is likely to be £240m, with the investment intermediation sub-class footing the bill for £40m.
Fund manager Liontrust must stump up £415,000 for its contribution to the FSCS levy, a near 2000% increase on last year, as the industry continues to pay the cost of a series of investment firm failures.
The FSA is proposing advice firms contribute 2% less to the regulator's funding next year, a cut of £53 per adviser.
In an open letter to the FSA, FSCS and Parliament, IFA Informed Choice asks if it is fair to pay a levy equivalent to 1% of turnover for other firms' failures.
IFG must pay £1.08m to the Financial Services Compensation Scheme (FSCS) for its share of the interim levy, with recent acquisition James Hay accounting for £0.94m of this total.