When you sell your photos through Twenty20, your payment will be deposited into your PayPal once a month. We pay out commissions owed every month during the first week of the following month. When your photo sells through one of our partners, your payment will be deposited into PayPal at the end of each quarter (March, June, September, and December).
How much do I earn? Photographers earn a 100% commission from winning photo challenges, and a ~20% commission on sales from subscription plans. We handle customer support, transaction costs, image curation & legal support (digital licensing). You simply need to add photos, enjoy exposure, and make money!
For more information on how Twenty20 license works, read this.