From KB6NU’s Ham Radio Blog:
This Public Notice announces that the new application fee rates for the Wireless Telecommunications Bureau, codified at 47 CFR § 1.1102, will become effective on April 19, 2022. Wireless application fees can be paid through the Commission’s Universal Licensing System (ULS) at https://www.fcc.gov/wireless/universal-licensing-system.
For further guidance regarding Wireless Telecommunications Bureau application fees, please refer to the Wireless Telecommunications Bureau Fee Filing Guide located at https://www.fcc.gov/licensing-databases/fees/application-processing-fees. For further information regarding this Public Notice, please contact Roland Helvajian, Program Analyst, Financial Operations, Office of the Managing Director, Roland.Helvajian@fcc.gov.
If you are looking for an opportunity to test prior to April 19, check out:
Online Testing: Can you take the ham radio license test online?
Also, check for other local test sessions on the ARRL website.