Historical cost concept: - Assets are recorded on the cost at which they are actually purchased. The money measurement concept: - Everything must be recorded in terms of money. The business entity concept: - Business is a separate legal identity other than its owner. Business is something else and its owner is some thing else. The dual aspect concepts/Duality: - All transactions have two effects one Dr. and other Cr. The time interval concept: - Books of accounts are made for a specific time period which is usually one year. E.g., from January to December. Accrual basis: - Transactions are recorded irrespective of payments are received or not Going concern: -The business will continue its operations in upcoming twelve months. Materiality: -Amount is said to be material if it can affect the decision making of books of users of books of account e.g., Company A have a profit of 100,000 and the other company have profit of 1200,000 if 50,000 is mis represented in both it is material for the company A but not for the Company B. Substance over form: - Transactions and other events must be accounted for and presented in accordance with their substance and economic reality and not merely their legal form. This is referred to as substance over form. E.g., the car does not belong to the business until all the instalments on the lease have been paid Prudence: - Income and Assets must not be over stated and liabilities and expenses must not be under stated. Matching: - Income of the same year and expense of the same year must be attached to that year. Consistency: - Accounting policies and methods must be consistent e.g., if you are using straight line method you need to be consistent about that you can’t switch to reducing balance method and then straight-line method again and again Realization: - Transactions are realized when the are actually happened weather cash is paid or not