Depreciation refers to that portion of the value of an asset that a company uses in an accounting year to generate revenue. Assets are written off in form of depreciation over time also called the useful life of the asset. It denotes the wear and tear of an asset over time. Suppose, a company namedRead more
Depreciation refers to that portion of the value of an asset that a company uses in an accounting year to generate revenue. Assets are written off in form of depreciation over time also called the useful life of the asset. It denotes the wear and tear of an asset over time.
Suppose, a company named Johnson ltd. purchases machinery for 50,000 that has a useful life of 5 years with nil salvage value. Then the yearly depreciation to be charged can be calculated as:

Is Depreciation a Cash Flow?
Cash flows are inflows and outflows of cash and cash equivalents in an entity. The payments made by the entity denote the outflows whereas the revenues or incomes of the entity denote the inflows. Talking about cash flows, depreciation is a non-cash item of expense which means it neither results in inflow nor outflow of cash resources.
In the adjacent Profit and Loss statement, a cash payment of 7,000 for electricity implies outflow of cash however, depreciation of 10,000 is merely an imputed cost to write off an asset or we can say, a part of profits set aside each year so that there are sufficient funds available to procure a new asset after the currently available asset is discarded.

However, cash flow statements are affected by depreciation. Depreciation is added back to the net profits while calculating cash flows from operating expenses since it is a non-cash item and has been deducted while calculating net profits in the profit and loss statement.

Depreciation does not directly impact the amount of cash generated or expended by a business but it is tax-deductible and will reduce the cash outflows related to income taxes. Thus, depreciation affects cash flow by reducing the amount of cash a business has to pay for income taxes.


A bills receivable book is a subsidiary book that shows the details of various bills receivables drawn on customers. It shows the amount, due date, date when the bill was drawn, name of the acceptor, and various other details pertaining to each bill. A bills payable book is a subsidiary book that shRead more
A bills receivable book is a subsidiary book that shows the details of various bills receivables drawn on customers. It shows the amount, due date, date when the bill was drawn, name of the acceptor, and various other details pertaining to each bill.
A bills payable book is a subsidiary book that shows the details of various bills that suppliers have drawn on the business. It shows the amount, due date, date when the bill was drawn, name of the drawer and various other details pertaining to each bill.
The total of both these books is ultimately transferred to the general ledger. From there, it is used in drafting the balance sheet.
Importance of bills receivable and bills payable books
Bills receivable books help us know the amount that each customer is liable to pay us on specific dates while bills payable books help us know the amounts that we have to pay our various suppliers on certain dates.
Together these books help us handle our cash flows in an efficient manner.
We can evaluate our credit cycle. Bills receivable books help us avoid bad debts while bills payable books help us to avoid defaults.
Difference between bills receivable and bills payable
These are the primary differences between bills payable and bills receivable:
We can conclude that both bills receivable and bills payable books are subsidiary books. Bills receivable shows the details of every bill that the business has drawn on each credit customer. Bills payable show the details of every bill that each credit supplier has drawn on the business.
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