[header] How to implement an accounting system [title] Choose your new accounting system carefully. [step] You may choose to hire an outside accountant to review your financial procedures and suggest changes that could help the company. Review the advantages of each change with your accounting or bookkeeping department, since they will have to work with it on a day-to-day basis. 
[substeps] Ensure that you have the support of management and the accounting department before making the switch. It is difficult to make company-wide changes without endorsement of the people who will be training others.