Interpretation of Accounts

Systems of Recording Accounting Data

Manual vs Computerised Systems

Advantages of Computerised Systems

• Automatic calculation reduces arithmetic errors
• Integrated modules (payroll, VAT, invoicing) update all ledgers simultaneously
• Real-time financial information available at any point
• Faster production of financial statements and management reports
• Remote access — cloud-based systems allow multi-site use

Disadvantages of Computerised Systems

• Higher initial cost (software, hardware, training)
• Staff require training; resistance to change
• System failures or cyber-attacks can disrupt all records
• Over-reliance on software — errors in data entry are processed automatically (garbage in, garbage out)
• Software updates may cause compatibility issues

Features and Applications of Accounting Software

Common accounting software (e.g. Sage, Xero, QuickBooks) typically includes:

• Sales ledger module — records customer invoices, receipts, credit notes
• Purchase ledger module — records supplier invoices, payments, purchase returns
• Nominal ledger — general ledger with all accounts; trial balance generated automatically
• Payroll module — calculates wages, PAYE, National Insurance
• VAT module — automatically calculates VAT and produces VAT returns
• Bank reconciliation — matches bank statement to cash book automatically
• Financial reporting — income statement, statement of financial position, cash flow reports

Single Entry vs Double Entry