Some hours, yes. The Washington DOL allows brokers to use 15 clock hours that were not used from the previous 2 year renewal. The hours must have been completed within 48 months (4 years) of the renewal they are being used for. Importantly, clock hours cannot be broken up, so, if a student takes a 30 hour class, they cannot use 15 hours for the current renewal and 15 for the next.