Warrina Services 2020-21 NDIS Pricing and Transitional  Arrangements. The National Disability Insurance Scheme (NDIS) 2020/2021 NDIS Price Guide has adjusted the Temporary Transformation Payment (TTP) for providers of personal care and community and centre-based services. Warrina Services will be using the TTP pricing to assist our service to develop our business and support with overheads whilst … Continue reading Services