Moreno Valley forbids short‑term vacation rentals in accessory dwelling units; leases must be 31 days or longer and landlords must obtain a business license. The city’s transient occupancy tax ordinance charges a 13 % tax on rent for stays of less than 30 days and requires operators to apply for a transient occupancy registration permit, collect the tax when rent is paid, state it separately and not absorb or advertise absorbing it. Riverside County’s short‑term rental ordinance also applies in unincorporated areas, requiring a short‑term rental certificate and a local contact person who can respond within 60 minutes and addressing noise, traffic and refuse. Source: https://library.qcode.us/lib/moreno_valley_ca/pub/codes/code_of_ordinances?nodeId=TIT3RETA_CH3.24TROCOCTA