Accounting
Concepts
Four important
accounting concepts underpin the preparation of any set of accounts:
| 
Going
  Concern | 
Accountants
  assume, unless there is evidence to the contrary, that a company is not insolvent (run out of cash) | 
| 
Consistency | 
Transactions
  and valuation methods are treated the same way from year to year, or period
  to period. Users of accounts can, therefore, make more meaningful comparisons
  of financial performance from year to year. Where accounting policies are
  changed, companies are required to disclose this fact and explain the impact
  of any change. | 
| 
Prudence | 
Profits
  are not recognised until a sale has been completed. In addition, a cautious
  view is taken for future problems and costs of the business.  | 
| 
Matching
  (or "Accruals") | 
Income
  should be properly "matched" with the expenses of a given
  accounting period. | 




