Accounting refers to the rules used to generate tax assets and liabilities in the accounting records of a business or individual. Tax accounting may result in the generation of a taxable income figure that varies from the income figure reported on an entity's income statement. The reason for the difference is that tax rules may accelerate or delay the recognition of certain expenses that would normally be recognized in a reporting period. These differences are temporary, since the assets will eventually be recovered and the liabilities settled, at which point the differences will be terminated .

Health care systems are organizations established to meet the health needs of targeted populations. According to the World Health Organization (WHO), a well-functioning health care system requires a financing mechanism, a well-trained and adequately paid workforce, reliable information on which to base decisions and policies, and well-maintained health facilities to deliver quality medicines and technologies.An efficient health care system can contribute to a significant part of a country's economy, development, and industrialization. Health care is conventionally regarded as an important determinant in promoting the general physical and mental health and well-being of people around the world.^[4] An example of this was the worldwide eradication of smallpox in 1980, declared by the WHO as the first disease in human history to be eliminated by deliberate health care interventions.

Financial services are the economic services provided by the finance industry, which encompasses a broad range of businesses that manage money, including credit unions, banks, credit-card companies, insurance companies, accountancy companies, consumer-finance companies,, individual managers, and some government-sponsored enterprises.Financial services can also be called financial intermediation. Financial intermediation is a process by which funds are mobilised from a large number of savers and make them available to all those who are in need of it and particularly to corporate customers. There are various institutions which render financial services. Some of the institutions are banks, investment companies, accounting firms, financial institutions, merchant banks, leasing companies, venture capital companies, factoring companies, mutual funds etc. These institutions provide variety of services to corporate enterprises. Such services are called financial services. Thus, services rendered by financial service organisations to industrial enterprises and to ultimate consumer markets are called financial services. These are the services and facilities required for the smooth operation of the financial markets. In short, services provided by financial intermediaries are called financial services.

Sales support can refer to a role, department or set of tools and resources. It is typically deployed in sales organizations to help offload administrative tasks from frontline sellers and managers to improve their productivity .Selling is the profession-wide term, much like marketing defines a profession. Recently, attempts have been made to clearly understand who is in the sales profession, and who is not. There are many articles looking at marketing, advertising, promotions, and even public relations as ways to create a unique transaction.Many believe that the focus of selling is on the human agents involved in the exchange between buyer and seller. Effective selling also requires a systems approach, at minimum involving roles that sell, enable selling, and develop sales capabilities. Selling also involves salespeople who possess a specific set of sales skills and the knowledge required to facilitate the exchange of value between buyers and sellers that is unique from marketing and advertising.