I am an ACCA international accountant and I have been working in an audit firm as a junior audit trainee. From data entry on ERP softwares to making accounts and then summarizing all accounts under 5 categories or I must say elements of accounting and preparing trail balances and maintaining all ledger accounts to the preparation of statement of profit or loss, statement of financial position , statement of cash flows I have experience in this field since 4 years. And I can prepare all this on Microsoft Excel sheets if required. And as an auditor I can suggest you the right internal control systems which can erase deficiencies.