Overview: NFIRS compliant is when your department is up to date with incidents reported to NFIRS. NERIS replaced NFIRS in 2026. See our NERIS resources.
An NFIRS compliant fire department is defined as one having its incident reports entered into NFIRS. Typically there is an accepted lag (e.g. up to date by the middle of the next month, or up to date for that quarter … as defined by your state or territory.