A method is provided for manufacturing an inkjet nozzle. The method includes the step of depositing a plastics material layer on a substrate incorporating heater actuator circuitry. The plastics material layer is etched to form a nozzle rim defining an ink port through which ink can be ejected and a plurality of elongate actuator arms extending radially with respect to the nozzle rim. A tapered ink chamber may be etched in the nozzle body so that the ink port and ink chamber are in fluid communication with each other.