Journal entries for inventory transactions

Journal entries for inventory transactions

how to find ending work in process inventory

Manufacturing firms receive raw materials from suppliers, store them and maintain accounting for the value of the raw materials. As raw materials are pulled for use in production, they are no longer accounted for within materials inventory. Once products are finished, they are accounted for in the value of final product inventory.

Work in process is also a useful measure for management, because it provides a tool for tracking production flow and costs. The term work-in-progress (WIP) is a production and supply-chain management term describing partially finished goods awaiting completion. WIP refers to the raw materials, labor, and overhead costs incurred for products that are at various stages of the production process. WIP is a component of the inventory asset account on the balance sheet.

WIP is a concept used to describe the flow of manufacturing costs from one area of production to the next, and the balance in WIP represents all production costs incurred for partially completed goods. Production costs include raw materials, labor used in making goods, and allocated overhead. Business managers and analysts monitor a company’s work-in-progress inventory to make sure that costs are being properly allocated, and the production process is running smoothly. Customers will not buy partially completed buses, so it is important for a business to keep its WIP as low as possible.

Work in process inventory is an asset The ending work in process inventory is simply the cost of partially completed work as of the end of the accounting period. Ending WIP is listed on the company’s balance sheet along with amounts for raw materials and finished goods. Beginning work-in-process inventory involves determining the value of products that are in production but that have not yet been completed at the end of an accounting period. Work in progress is not accounted for in raw materials inventory and it is not ready for accounting as a final product. Small businesses need to consider the best way to valuate work-in-process inventory.

These costs are subsequently transferred to the finished goods account and eventually to the cost of sales. For most manufacturing operations, the costs that are included in an ending work in process inventory are raw materials or parts used, direct labor and manufacturing overhead. For construction or other lengthy projects, the components of a WIP are often listed as materials, wages and benefit costs for labor, subcontractor costs and expenses. Either way, determining the value of work in progress can be time consuming, so companies try to minimize the WIP directly before the end of the accounting period. Work-in-progress inventory is the amount of money spent on the units of products in various stages of completion but are still sitting on the production floor.

Over the course of the year, the company incurs manufacturing costs of $240,000 and produces finished goods costing $238,000. You have $8,000, plus $240,000 minus $238,000, which leaves an ending work in process inventory of $10,000.

Significance of a Work in Process

Companies usually calculate total work in process at the end of a month, year or other accounting period. The work in process formula is the beginning work in process amount, plus manufacturing costs minus the cost of manufactured goods.

Manufacturing costs can include machine time, supplemental materials and hourly labor. For example, if your company spent $60,000 to operate its machine tools, $40,000 in manufacturing materials, and $100,000 in labor for the month, its manufacturing costs would be $200,000. This work in process formula yields an estimate, rather than an exact figure. It does not take into account added costs that may be incurred as work is completed, such as the cost of scrap, spoilage or the need to rework some items. Often, this is the case when the manufacturing operation is short enough to allow all work in process to be completed when the period ends and current accounts are closed.


Work in process (WIP), work in progress (WIP), goods in process, or in-process inventory are a company’s partially finished goods waiting for completion and eventual sale or the value of these items. These items are either just being fabricated or waiting for further processing in a queue or a buffer storage. When the combs are manufactured, plastic is moved into production as a raw material; then, labor costs are incurred to operate molding equipment. Since the combs are only partially completed, all costs are posted to WIP. When the combs are completed, the costs are moved from WIP to finished goods, with both accounts being part of the inventory account.

The WIP figure reflects only the value of those products in some intermediate production stage. This excludes the value of raw materials not yet incorporated into an item for sale. Work in progress also excludes the value of finished products held as inventory in anticipation of future sales. Work in progress describes the costs of unfinished goods that remain in the manufacturing process while work in process refers to materials that are turned into goods within a short period. The terms work in progress and work in process are used interchangeably to refer to products midway through the manufacturing or assembly process.

The terms “work-in-progress” and “finished goods” are relative terms made in reference to the specific company accounting for its inventory. It’s incorrect to assume that finished goods for one company would also be classified as finished goods for another company. For example, sheet plywood may be a finished good for a lumber mill because it’s ready for sale, but that same plywood is considered raw material for an industrial cabinet manufacturer. For accounting purposes, process costing differs from job costing, which is a method used when each customer’s job is different.

During the interim, the value of the work in process is accounted for separately. Direct materials are materials that are consumed during the manufacture of a product. To determine the cost per unit under process costing, each expense must first be assigned to a process then categorized as a direct materials cost or conversion cost.

  • In order to properly account for partially completed work, a business needs to determine the ending work in process inventory at the end of each accounting period.
  • At any given time, a portion of the inventory in a manufacturing operation is in the process of being transformed from raw materials or components into finished goods.

Some raw materials, direct labor and manufacturing overhead costs have been consumed, but the products are not fully completed and cannot be moved into finished goods inventory. Work in process or progress is a part of a manufacturing company’s current assets and its value needs included in the inventory-cost-of-production report.

How do you calculate work in process inventory?

Calculate the ending Work in Process Inventory balance on June 30. Remember: Beginning WIP + DM + DL + MOH – Cost of goods manufactured = Ending WIP.


What is the cost of the ending work in process inventory?

The work in process formula is the beginning work in process amount, plus manufacturing costs minus the cost of manufactured goods.

At any given time, a portion of the inventory in a manufacturing operation is in the process of being transformed from raw materials or components into finished goods. Refereed to as a work in progress, a work in process or a WIP, this part of the overall inventory is an asset. In order to properly account for partially completed work, a business needs to determine the ending work in process inventory at the end of each accounting period.

Work in Process Overview

As the combs move from one department (molding to painting to packaging) to another, more costs are added to production. Accountants use several methods to determine the number of partially completed units in WIP. In most cases, accountants consider the percentage of total raw material, labor, and overhead costs that have been incurred to determine the number of partially completed units in WIP. The cost of raw materials is the first cost incurred in this process because materials are required before any labor costs can be incurred.

Once these steps have been completed, the expenses can be divided by total units produced to obtain the cost per unit. Deciding how to account for work-in-process inventory value is an important financial accounting and strategic business decision. Companies must choose the best inventory valuation approach for accounting for these costs and must decide how to ultimately connect costs of work in process to costs added before the products become finalized. If work-in-process inventory is worth $10,000 and the final value of those products upon completion is $50,000, the additional $40,000 in production costs must be accounted for as the costs are added. One of your business’s many processes is turning raw materials into finished products ready for use.

Manufacturing companies need to know how much it costs to manufacture a product in order to set their sales price and determine if it’s producing a profit. Product costing is the process of determining the business expenses associated with the manufacture of a product. When dissimilar products are manufactured by the same company, job costing techniques are used. These techniques determine the products’ cost drivers, or activities that control the amount of costs incurred, then allocate expenses by dividing the expenses by their associated drivers. Suppose the ABC Widget Company has a beginning WIP inventory for the year of $8,000.

Work-in-progress, as mentioned above, is sometimes used to refer toassetsthat require a considerable amount of time to complete, such as consulting or construction projects. This differentiation may not necessarily be the norm, so either term can be used to refer to unfinished products in most situations. This account of inventory, like the work-in-progress, may include direct labor, material, and manufacturing overhead. On the other hand, a process costing system tracks accumulates and assigns costs associated with the manufacturing of homogeneous products. The plastic is put into a mold in the molding department and is then painted before being packaged.

Costs are moved from “inventory” to “cost of goods sold (COGS)” when the combs are eventually sold. Work in progress, also referred to as WIP, is a term used in supply chain management to describe the costs of unfinished goods in the manufacturing process. Since these products are ready for sale, they do not count as work in process. In the prior example, the machine time for the goods completed was calculated at $50,000, the material costs were $30,000 and the labor costs were $90,000, for a total cost of goods completed of $170,000. The process of converting raw materials into finished products costs your company in time and money.

Sometimes, this transition is not completed by the end of your company’s accounting cycle. The products that have not been finished are labeled as work in process.

Accountants must use specific procedures to place values on these products for your company’s financial statements. Work in process is the term for a product that is being manufactured, but which is not yet completed. That is, WIP doesn’t include raw materials that have not been used yet or completed goods.