77. The profit and loss account is a summary account made up of the balances of all income and expenditure (revenue) accounts in the ledger, the balance of this account representing the net loss or net gain of the business.
It is advisable to show the net profits for each year; and to accomplish this, it is customary to transfer the balance of profit and loss account at the end of the year. In single proprietorships and partnerships, the net gain is transferred to proprietor's or partner's investment accounts, while in a corporation it is usually transferred to a surplus account. A loss is transferred to a deficiency account.
78. Trading Account. This is a subdivision of profit and loss account intended to exhibit the gross profit derived from the manufacture or purchase and sale of goods in which the business is organized to trade. These profits are known as trading profits. Just what items of income and expenditure enter into trading profits or losses is an important question in the science of accounts. A safe rule to follow is to debit trading account with the cost of goods sold, including cost of preparing them for sale. In a manufacturing business the cost represents cost of raw materials and cost of manufacture. Credit the account with net income from sales, arrived at by deducting from gross sales all returns, allowances, rebates, and cash discounts.
All expenses incurred in selling the goods, and all expense of administration of the business, should be charged to profit and loss account proper. All profits arising from other transactions than trading should be credited to profit and loss. These include interest received on past due accounts, on notes, or for money loaned; discount earned by the prepayment of bills; profits from the sale of real estate or any property other than that in which the business is trading.
Trading Account, How Constructed. The trading account is made up by charging total inventory at the beginning of the year and purchases during the year; crediting net sales and inventory at the close of the year, the balance representing the gross profit.
Turnover. It is desirable to know the cost of goods sold. This is known as the turnover, on which percentages of profit are based. The turnover may be found by deducting the present inventory from the debit side of the trading account.
79. Manufacturing Account. In a manufacturing business it is very desirable to know the cost to produce the goods; and for this purpose a subdivision of profit and loss, called manufacturing account, is used. The manufacturing account is debited with inventory of materials at the beginning of the year; purchases of material; labor or wages in factory, and all other expenses of manufacture; and credited with inventory of materials at the close of the year. The balance represents cost of manufactured goods to the trading division.