Hotel controllers are long list of responsibilities, including the preparation of tax returns, financial statements, forecasts, budgets, profit and loss statements, and compliance reports for the business.Often controllers supervise other departments such as accounting, collections and billing, and payroll.such as Assist the accounting department with financial information and forms for tax compliance needs. Or Review and approve annual budgets and projections . This executive is responsible for current accounting standards and federal and state regulatory requirements, and sometimes the audits that are necessary to ensure compliance in the right way and within the basis of law.