LAIR? you decide. Los Angeles County Board of Supervisors, Kathryn Barger - GoFundMe Ripped by L.A. Official Over Fire Fundraiser Fees - claiming she had to pay an additional $95 to donate $500 to a friendplatform charges 2.9% plus $0.30 for each transaction to help pay “payment processors and safely deliver funds,” with Business Insider adding that that would mean a $500 donation would incur less than $15 in fees.