The firm's most common fee structure is a percentage of assets under management, typically ranging from 0% to 2.80% of the client’s portfolio balance, charged quarterly in arrears. Certain retail clients have negotiated a progressive (tiered) fee. International clients may incur a one-time set-up fee of $350-$750, with a minimum annual AUM fee of $480 (unless waived). Business consulting clients are charged an hourly rate of $350 per hour with a minimum non-refundable retainer of $5,000 (unless waived), or a flat fee, or a percentage of revenue. Financial planning clients pay flat fees billed monthly in arrears. Qualified clients may pay incentive or performance fees ranging from 0% to 20%. All fees are negotiable.