For donations; John Imani via 10th Reach keeps 30% per donation, the fundraising software Donorbox charge a small platform transaction fee of 0.89% for the entire month's donations if you get more than $1,000 USD (£704.20 GBP) in donations for a month, additionally the online payment companies, Stripe and Paypal will charge 2.9% + $0.30 USD (22p GBP) for credit card processing and you keep the net profit.