Nowadays, The International Financial Reporting Standards (IFRS) have been adopted in more than 160 countries. In fact, most ASEAN countries have adopted IFRS. The studies have noted the benefits of applying IFRS such as: Improving the quality of information on financial statements; Attract capital and enhance business cooperation opportunities, increase competitiveness, international integration in the world market; improve business performance, improve management and information quality; reflecting more reasonable business value; helping countries save cost of drafting, quickly integrate into international accounting standards; improve the quality of human resources in the field of auditing and financial accounting. Vietnam is a member of ASEM, APEC, WTO, AEC, etc. but the country is one of the few countries that has not yet announced an official roadmap for IFRS adoption. So IFRS adoption is necessary to proactively integrate more deeply into the regional and world economy. The Ministry of Finance of Vietnam has planned to adopt IFRS for listed firms, foreign-invested enterprises, public enterprises from 2022. In fact, some firms in Vietnam have voluntarily adopted IFRS as required during the operation process with related parties. This paper aims to identify factors that affect the adopting IFRS in Vietnamese listed firms. The authors used mixed research method by logistic regression model. Data was collected from 154 audited financial statements in 2018. The results show that some financial ratios such as return on equities (ROE) affect to IFRS adoption in listed firms of Vietnam. Therefore, if Vietnamese listed firms need to adopt IFRS effectively in the future, the Ministry of Finance should issue regulations for mandatory IFRS adoption to large firms with high rates of profitable on equity, promoting quality of auditing companies and audit program that are based on IFRS standards.

The study aims to provide some plausible explanation for why Vietnamese listed companies only stop at the level of truthful presentation of information related to accounting data through the opinion of independent auditors. The information is only at the level of compliance with the requirements of Circular 155/2015/TT-BTC in form, but in essence is sketchy. What factors affect the level of voluntary disclosure of listed companies in Vietnam? In order to identify the factors affecting voluntary information disclosure on annual reports of listed companies, the study collected data on annual reports of 122 companies listed on the stock market in Ho Chi Minh City in the period 2015-2018 and uses regression analysis methods. The research presents 8 factors affecting the level of voluntary information disclosure including: Firm size, Listed time, Profitability, Solvency, Separation of board of directors and executive director, Board size, Organizational ownership and Foreign ownership. Next, the study conducted descriptive statistical analysis correlation coefficient analysis to examine the correlation and relevance of independent variables measured by the scale ratio, testing multiple linear regression model. The results of the study show that factors listed time, profitability and organizational ownership affecting voluntary information disclosure on annual reports of listed companies in Vietnam.

Responsibility accounting provides not only financial and non-financial information for decentralized managers but also it gives suitable responsibility for other parts or other responsibility centers to understand whether or not they work properly. Completing responsibility accounting in enterprises depends on many internal and external factors. This research uses quantitative research method to analyze the factors affecting the responsibility accounting in livestock food processing enterprises (LFPE) in Binh Dinh province, Vietnam. The results indicate that various factors affect the responsibility accounting including managerial decentralization, division the organization into responsibility centers, income and cost allocation, estimations, reality and estimation evaluation, reporting, rewarding, etc. Based on those results we offer some intuitive recommendations for firms to increase financial performance.

The profitability of tourism industry is affected by several factors due to the specificity of tourism business activities such as the season, resources, geographic position, state and local policy, etc. Therefore, determining the groups of factors that affect the profitability and profitability ratios in tourism business activities helps to give synchronous solutions to improve the efficiency of tourism business. This study is based on a survey on the factors affecting the profitability through the questionnaires and interviews of 115 tourist enterprises in BinhDinh, Vietnam. The study conducts Cronbach's Alpha and EFA analysis to determine groups of influencing factors and building regression functions of factors affecting the profitability ratios in tourist enterprises in BinhDinh province, Vietnam. Based on the EFA analysis results, the study has found two main types of factors affecting the profitability of enterprises; namely within and outside the firms. The group of factors within the enterprise includes 3 small groups; namely financial capacity; Enterprise human resources and Enterprise leadership. The external factors include 4 small groups including tourism business market; travel space and support services; political institutions; infrastructure and tourism security. The effects of these factors on financial figures are also represented in regression form.

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