The 4th Tools & Methods of Program Analysis International Conference (TMPA 2017) organized in cooperation with ACM Sigsoft will take place in Moscow, Russia on 3-4 March, 2017. The challenges of software quality are essential for the majority of high-tech industries including IT, financial sector, transportation, medicine, and many others. The purpose of the Ñonference is to raise the awareness of progress in software development and to promote innovations in software testing, analysis and verification.