NHRS employer contribution rates for fiscal years 2020-21 took effect for all Earnable Compensation paid on or after July 1, 2019.
NHRS released these rates in September 2018 and also reminded employers of the new rates in early June.
Contribution rates for counties, cities and towns, school districts and all other participating political subdivisions except State of New Hampshire are available here
Contribution rates for State of New Hampshire agencies and component units are available here
Answers to frequently asked questions concerning employer contribution rates are available here