This research purpose is to study the capabilities and visions that affect the accounting performance of the insurance industry in Thailand. The Sample group used in the research is the accountants who work at 80 insurance companies in Thailand. The data is collected from questionnaires. It is analyzed by using descriptive statistics including Frequency Percentage Mean and Standard Deviation and tested by Correlation coefficient and Multiple Regression Analysis. The research found that the statistically significant variables that could explain the change in accounting performance were accounting knowledge continuing education and additional expertise and accounting vision of quality accounting system respectively with the statistical significance of 0.01 and 0.05

The objective of this research is to study the companies listed on the Stock Exchange of Thailand Property and Construction Group on the relationship between corporate governance; namely the percentage of shares held by executives proportion of independent directors size of the board of directors management responsibilities of the chairman and the proportion of attendance at board meetings and 1) the operating result i.e. the return on total assets return on equity return on sales and earnings per share and 2) tax planning including the ratio of tax expenses to accounting profits before income tax and tax rate per total asset. The secondary data collected from the financial statements and the registration statement (Form 56-1) from year 2014 to 2018 in total of 71 companies is analyzed using descriptive statistics including mean and standard deviation and inferential statistics such as correlation analysis and multiple regression analysis. The research results showed that corporate governance including the shareholding percentage held by management management responsibilities of the chairman and the proportion of attendance at the Board meetings has a positive relationship with tax planning (Tax rate to total assets) with statistical significance at the level of 0.01 and 0.05. There is also a positive relationship between the operating results including the return on total assets and tax planning (Tax rate to total assets) with statistical significance of 0.01.

The objective of this research is to study the accounting professional skills of accountants that affect the performance efficiency and financial report quality of sports businesses in Bangkok. Questionnaires are used to collect the data. The sample is 310 sports business accountants in Bangkok. Descriptive statistics are used in the analysis including frequency percentage mean and standard deviation. Pearson’s correlation analysis and multiple regression analysis are employed. The research results revealed that accounting professional skills had an impact on operational efficiency and financial report quality of sports businesses. Intellectual skills Personal management skills and Organizational management skills affected the overall performance of the accountants with statistical significance of 0.01. Interpersonal and communication skills and personal management skills affected the overall quality of financial reports of the sports business with statistical significance at the level of 0.01.

The purpose of this research is to study the relationship of corporate governance including corporate governance scores business size number of committees of the Board of Directors the proportion of independent directors to the total number of directors the number of meetings of the Board of Directors per year to operating results including gross margin net profit margin return on total assets return on equity ratio. The data was collected from the financial statements and the annual report form (Form 56-1) during the period 2013 – 2017 of 22 transportation and logistics service industry groups which are listed companies in the Stock Exchange of Thailand. Descriptive statistics correlation statistics and multiple regression equations were used in data analysis. The study indicated that corporate governance including the corporate governance score and number of committees of the Board of Directors and the number of meetings of the Board of Directors per year Related to the operating results including gross margin net profit margin and return on equity at a 95% confidence level.

The objectives of this study were to discover the effectiveness of the environmental accounting on the financial information quality classified by the population characteristics and the organization sustainability of businesses certified by ISO 14001 in Thailand. The data were collected from 200 Finance and Accounting directors or managers of businesses certified by ISO 14001 in Thailand through the questionnaire as a research instrument. Statistics used in the data analysis included frequency percentage mean standard deviation multiple correlation analysis and multiple regression analysis. The results showed that the effectiveness of environmental accounting regarding in the aspect of the reliability of the data reporting was significantly related to the quality of financial information and corporate sustainability. In addition the quality of financial information was also significantly related to the organization sustainability which included the addition of business value competitive ability and the organization image.