In India, farmers concentrate mainly on crop production which is invariably subjected to a high degree of uncertainty in income and employment. To sustain the income and productivity, the farmers has to integrate ancillary propositions with crop production. There are other parameters also which effect the crop production and Annual income of farmers. The objective of the study is to estimate the Annual income of Tribal farmers of Tripura, to estimate the interaction between them and to imply micro level policies. To conclude the work, following independent and dependent variables were taken: Age, Education, Family Education Status, Family Size, Educational Aspiration, Farm Mechanization, Farm Size, Economic Status, Adoption leadership, Scientific Orientation, Risk Orientation, Management Orientation, Orientation towards Competition and Annual Income of farmers. State Tripura, district West Tripura, block Kamalghat and village Shantipara were selected purposively as because there are more number of Tribal farmers and the number of respondents 82 were selected randomly. By analyzing the data with statistical tools, such as, Mean, Standard deviation, Coefficient of variation, Correlation coefficient, Regression analysis and Factor analysis, the following results were obtained: Variables Age, Family Education Status, Family Size, Educational Aspiration, Risk Orientation have exerted positive and significant correlation with the dependent variable Annual Income of farmers. Then the variables Family Education Status, Farm Size and Risk Orientation has recorded a significant causal-effect impact on Annual Income of the farmers.