Accounting Records
The valuation of machinery and tools as here contemplated is dependent largely on the accounting records. Therefore, it is desirable to keep separate records for each of the two classes. This is so because of the greater degree of fixity of the one over the other. As to tools a distinction is also made between machine tools and general shop or hand tools. Machine tools are those with which the machine does its work. Thus, cutting tools for use with any particular machine, auxiliary equipment used for some operations, but not for others, and the like, constitute a very essential and component part of the machine and should be recorded and valued with the machine even though the tools need to be replaced much more frequently than the machine. On the other hand, shop tools comprise those of general utility which are largely used by hand. Hammers, wrenches, hand shears, pliers, chisels, bits, and the like, are examples of shop or hand tools.
Where the number of machines is large, proper accounting requires a subsidiary record known as a machinery ledger or register controlled by the machinery account on the general ledger. In this subsidiary record accounts should be kept with each class of machines, and with each machine separately if the record as to the performance of any specific machine furnishes essential information.
Operation of Machine Accounts
Every machine should be charged with its full cost. Full cost is understood to include invoice price, insurance during transit, freight, duty, and drayage charges, and installation costs. The last item usually includes the platform or stand on which the machine is erected, with all costs in connection therewith, when special supports or platforms in addition to the regular factory floor are needed. The cost of attaching the machine to the power and meters for measuring its power consumption are not usually included therein, these being classed as costs of power equipment—although practice is not entirely uniform in this regard. The machine record should also show the name of its manufacturer and its order number and any other useful information such as terms and period of guarantee, estimated life, rate of depreciation to be applied, numbers and kinds of tool equipment, etc. All deductions from the value of the machine must be on the same basis of full cost. Such deductions might arise because of fire, sale, or replacement. The proper handling of the account when deductions are necessary will be explained at the close of the chapter, as the method is applicable to all classes of asset equipment.
Valuations of Machinery and Tools
The statement of the principle of valuation for machinery is simple, but the application of the rule is complex. The valuation formula for machinery is cost less depreciation. As stated above, the condition of the market has no influence on the going concern valuation of fixed assets. If the market is now lower than at the date of purchase, this simply means that more capital was then required to start operations than is now required. If the forces of competition are free to act, the margin of profit or the margin of return on the investment in machinery will be somewhat less in the one case than in the other. If the market is now higher, then the situation is in favor of the earlier investment rather than the present one. In neither case should costs of production be falsified by valuing the machinery and other equipment at any other figure than cost.
Estimate of Depreciation
Estimating the depreciation on machines is the chief and vital problem in their valuation, because depreciation is reflected in the cost of the article manufactured, being a cost of production just as truly as the raw material used. As brought out fully in [Chapter V, page 93], the so-called depreciating assets are really of the nature of deferred charges to operation and a depreciation estimate is the amount of the periodic charge against production. Because of the speculative nature of an investment in machinery (neither the quality of the machine being exactly determinable nor the conditions of its operation known), its depreciation is always an estimate. For this reason it should be based on the best possible knowledge available at the time of installation.
Any estimate so made must be the subject of periodic revision. How frequently this revision should be made will depend both on the length of estimated life and the way in which actual experience compares with the expected or estimated conditions. The experience on which the estimate is based should, of course, be with the same or similar machines, gained, if possible, amid the same surroundings and conditions under which the new machine will operate. In default of such experience or as a valuable check thereon, the results of others in the use of the machine and the expert advice of those who have studied the problem of depreciation in its practical applications should all contribute to the making of this estimate.