Perpetual Inventory System

There are different methods for tracking inventory and the tool you use to do it will depend on your preferred method.

Perpetual vs. Periodic

In a perpetual inventory system, cost of goods sold is always recorded to maintain an up-to-date inventory count. A periodic inventory system is accurate at the time it is updated. That may be at the end of a month or quarter, depending on what the individual business decides to do. Most businesses today use a perpetual inventory method. Small businesses may be able to get by with a periodic inventory system, but if the goal is to grow, that system could be a hindrance. Traditionally, the biggest barrier to choosing to do so has been the cost, but today with software costs decreasing, a perpetual system is in reach for smaller businesses, too. Luckily for the small business that wants to get bigger, SOS Inventory can do both.

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In a periodic inventory system, when the inventory account is updated to reflect the cost of goods sold, that amount is subtracted from the gross revenue to indicate the company’s gross margin. Counting inventory daily just is not scalable for some businesses; the price they pay is not having an accurate picture of their accounting until the inventory count is updated. Subsequently, the business will not have real-time figures until the inventory update takes place.

Under a perpetual inventory system, updates are made continuously - every time a product is sold, bought or manufactured. The same goes for returns; the inventory count will be immediately updated upon their arrival. Save for theft or damaged goods, a perpetual inventory count should always reflect the true number. These updates occur not only at the point of sale; the data is sent back to a central database. When a barcode is swiped, the inventory update occurs across the system. There is never a need to close a store to update inventory as can be the case with a periodic inventory system.

The greater the sales volume and more locations involved, the more pressing the need for a perpetual inventory system. When products move quickly, a business needs the ability to readily determine how much more to order to replace it. Big ticket items, such as cars or fine art, do not move as quickly hence these businesses may not have an issue with a periodic inventory system.

Having a perpetual inventory system is especially helpful in cases where a business has products at many different locations. The point of sale transaction will update the central inventory count so the business owner can always see how many of each product is available, where it is located, and how much income it generated.

If a business owner’s goal is to attract investors or sell his business at some point, he will need the most accurate picture of his business at any time. Accurate, transparent books are auditable, clear to present and easily to interpret. And that is when a business might consider making the move to SOS Inventory.

At SOS Inventory, we make it easy to manage your inventory, giving you visibility and transparency. SOS Inventory is affordable starting at only $40/month for 2 users. To make the decision even easier, we offer a no risk, free trial for the first 14 days. We have a reputation of offering ‘stellar’ customer support, why not run a trial and see for yourselves! You will wonder how you ever managed your operations without SOS Inventory. SOS can be implemented as quickly as 3 to 6 weeks. It is so much easier to implement than larger, bloated systems that can take a full year to implement, causing chaos in your business in the meantime. SOS Inventory is the affordable option for SME’s who want accurate inventory and reporting at any time.

 

What is the difference between LIFO periodic and perpetual?

Just as described above, the periodic versus perpetual methods differ by how often the inventory count is updated. LIFO, or last in first out, refers to the accounting method applied to either process wherein the last item received is sold first. Most businesses choose to use the opposite accounting method, namely FIFO, first in first out. Your accountant can recommend the best model to fit your business.

What advantages does a perpetual inventory system have over periodic inventory system?

A perpetual inventory system always maintains the same data across the central system so costs and physical inventory counts are identical for every person accessing the information. Because the periodic system is updated from time to time versus real time, one can only be assured the data is accurate after taking a physical count.

What is perpetual inventory system example?

When a business experiences frequent turnover of product, maintaining accurate numbers becomes an impossible task with a periodic system. A grocery store, for example, receives fresh food each week and aims to sell it before the expiration date. A small, specialty shop, however, may sell some items infrequently and manage just fine with a periodic system.

Thousands of companies use SOS Inventory to manage their businesses

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