Bengali is one of the most spoken languages, ranked seventh in the world considering the context of the country, Research one Natural Language Translation is very important specially to translate Bengali to English proverb. Researcher has just only focused to develop software algorithm for implementation purpose but not to focus its value. Morphological Business plan is one of the important techniques that help people to get service or use the product in exact place. Bengali to English Idiomatic proverb translator is not translated properly in Google, Prompt, Lingue and BubleFish. Google has translated little information correctly and is not analyzed Bengali Idiomatic (Proverb) Language Demand. The project main goal is to improve Bengali Idiomatic Proverb translator, people can learn and gathered Idiomatic knowledge from Electronic Dictionary for communication and to show estimated profit forecasting for its value analysis. The propose method has designed Business Model Canvas, Bengali Idiomatic Payment Model, Bengali Proverb implementation using morpheme and to create a Business plan of BTEIS for describing the current market position of a Business. The propose project has used visual studio.net, HTML and CSS.