This paper presents the computer implementation of the MONASH-MRF model. MONASH-MRF is a multiregional multisectoral model of the Australian Economy. Included is a complete documentation of the model in the TABLO language, consisting of the specification of the model's equation system, variables and coefficients. The paper also provides a step-by-step guide to the conventions of the TABLO language to allow the reader to interpret the specification of the model. Finally, the paper contains instructions and files necessary to generate a forecasting solution of the model.