f4e2ac45-aede-4b15-9af1-08c51e458a7d20210209104308109wseamdt@crossref.orgMDT DepositWSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS1109-952610.37394/23207http://wseas.org/wseas/cms.action?id=4016211202021120201710.37394/23207.2020.17http://wseas.org/wseas/cms.action?id=23182NguyenTran HungThuongmai University, Hanoi, VietnamLe HoangAnhBanking University HCMC, Ho Chi Minh City, VietnamDo ThiThu HienThuongmai University, Hanoi, VietnamVu ThiThuy HangThuongmai University, Hanoi, VietnamThe paper presented the theoretical extended accept new technology model (TAM), based on this theory and the results of previous studies, the research has built a model to study the factors impact the decision to use the smart travel applications in Vietnam. The study identified the following factors: Perceived ease of use, Perceived usefulness, Social impact, Self-control, Information security concerns and Service quality affecting the decision to use smart travel applications. The Hypothesis is tested through EFA discovery factor analysis, regression methods performed on SPSS software. From the results, the study proposes solutions to promote smart applications in Vietnam.42820204282020288299https://www.wseas.org/multimedia/journals/economics/2020/a605107-948.pdf10.37394/23207.2020.17.30http://www.wseas.org/multimedia/journals/economics/2020/a605107-948.pdfBendegul Okum us & Anil Bilgihan (2013), “Proposing a model to test smartphone users”.10.3390/su9122162Changsok Yoo, Shinhye Kwon, Hyunsoo Na và Byenghee Chang (2017) “ Factors Affecting the Adoption of Gamified Smart Tourism Applications: An Integrative Approach”.10.2307/249008Davis, F.D., (1989), Perceived usefulness, perceived ease of use and user acceptance of information technology’’, MIS Quarterly.Itsikoglou, Manolis K. Chat zis, Vassillis Panagiotopoulos (2013), “Factors Affecting Consumer Intention to use Internet for Food Shopping”.Lederer, A.L.; Maupin, D.J.; S ena, M.P.; Zhuang, Y. (2000), The technology acceptance model and the World WideWeb. Decis. Support Syst.Liao, Z.; Cheung, M.T. (2001), Internet-based e-shopping and consumer attitudes: An empirical study. Inf. Manag.M. Sajid Khan et al (2017), Smart City and Smart Tourism: A Case of Dubai.Hair, J.F., Black, W.C., Babin, B.J., Anderson, R.E. & Tatham , R,L (2006 , Mutilvariate Data Analy sis 6th ed, Upper Saddle River NJ, Prentice – Hall. Klopping, I, M. & Mackinney, E. (2004), “Extending the techology acceptanc e model an the task – technolog y fit model to consumer e-commerce”, Information Technology, Learning and Performance Journal.Kue, Y.F., & Yen, S. N. (2009), “Towards an understanding of the behavioral Hee Seo Lee1 , Taek Gyeom Kim & Ji Youn Choi (2012), “A Study on the Factors Affecting Smart Phone Application Accept. 10.1016/j.chb.2015.02.068Namho Chung và Heejeong Han (2015),“Tourists' Intention to Visit Destination: Role of Augmented Reality Applications for Heritage Site”.