i. Business entity: This concept assumes that the business is separate from its owners or other entities. Financial records are kept for the business alone and are distinct from the personal records of its owners.

ii. Going concern: The going concern concept assumes that a business will continue its operations into the foreseeable future. It is not expected to liquidate or significantly scale down its operations unless indicated otherwise.

iii. Matching: The matching concept requires that revenues and related expenses should be recognized in the same accounting period. This ensures that the financial performance for a period reflects the actual economic activity of that period.

iv. Consistency: This concept implies that the same accounting policies and methods should be applied from one period to the next, ensuring comparability of financial statements over time. Changes in policies should be disclosed and justified.

v. Materiality and aggregation: Material items that are significant in size or nature must be reported separately. Insignificant or immaterial items may be aggregated to avoid over-complicating the financial statements.