Prince William and Prince Harry are both making millions.Jonathan Moscrop/Karwai Tang/WireImage/Getty ImagesThe Duchy of Cornwall released its annual report for 2023-2024.The report revealed Prince William earned a salary of about $30.4 million for the period.The report comes as Prince Harry is set to inherit $9 million from his great-grandmother in September.This week, the public got a new peek at Prince William and Prince Harry's financials.On Wednesday, the Duchy of Cornwall released its integrated annual report for the financial period of April 1, 2023, to March 31, 2024.As its website states, the Duchy of Cornwall is a massive portfolio of private land and assets created by Edward III in 1337 to cover the Duke of Cornwall's royal life, from his family's private life to his public work.