
Learn how to create an accurate inventory journal entry for every sale, track cost of goods sold, and keep your business’s financial records clean and clear.
When you make a sale, it's easy to focus on the cash coming in. But that's only half the story. You also have to account for the product going out. This is where a proper inventory journal entry comes in. It’s a two-sided record that tracks both your revenue and the cost of the item you sold. Without this complete picture, you can't accurately calculate your gross profit or understand your true financial health. Mastering the inventory sales journal entry is key to keeping clean records and building a scalable financial operation.
Before you can record a sale, you first have to account for the product itself. Inventory accounting is the system you use to track the goods you have on hand and what they’re worth. It’s a critical piece of your financial puzzle because the value of your inventory directly impacts your balance sheet and income statement. Getting this right means you have a clear view of your assets and can accurately calculate the cost associated with each sale. For businesses managing a high volume of products, a solid grasp of these fundamentals is the first step toward building a scalable and accurate financial workflow that can handle growth without creating a mess in your books.
At its core, inventory is all the goods and materials your business holds with the intention to sell. Think of it as the tangible value sitting on your shelves, in your warehouse, or even in production. This isn't just about finished products ready for customers. Inventory also includes the raw materials you use to create your goods and any items that are currently in the process of being made, known as work-in-progress. Properly tracking these different stages is essential for understanding your production costs and managing your supply chain effectively. Every item, from a single screw to a fully assembled product, is part of your inventory asset.
How you account for inventory depends heavily on your business model. A retailer, for example, buys finished products from a supplier and sells them directly to consumers. Their inventory is straightforward—it’s the collection of goods they’ve purchased for resale. A manufacturer’s process is more complex. They start by purchasing raw materials, which are then transformed into finished products. This creates distinct inventory categories: Raw Materials, Work-in-Progress, and Finished Goods. Each category represents a different stage of the production cycle and must be tracked separately to accurately determine the final cost of the product.
When you purchase inventory, you record the transaction using debits and credits. In accounting, debits increase asset accounts, and inventory is an asset. So, when you buy more products, you debit your Inventory account to show the increase in value. At the same time, you need to show how you paid for it. If you bought it on credit, you would credit your Accounts Payable account, which increases the amount you owe to suppliers. This double-entry system ensures your books always balance. Every transaction has two sides, reflecting that value is never created from thin air—it simply moves from one account to another.
On your company’s balance sheet, inventory is listed as an asset. An asset is any resource your business owns that has economic value. Since most businesses intend to sell their inventory within a year, it is specifically classified as a current asset. This distinction is important because it gives anyone reading your financial statements, like investors or lenders, a quick snapshot of your company's liquidity. Current assets are a key indicator of your ability to cover short-term liabilities. Maintaining an accurate, up-to-date inventory count is therefore not just good practice for operations—it’s fundamental to presenting a true and fair view of your company’s financial health.
A journal entry for an inventory sale is simply the formal way you record a sale in your accounting books. Think of it as telling the complete financial story of a single transaction. It’s a fundamental step that captures the two sides of the coin: what your business earned and what it gave up. On one hand, you’re recording the revenue you generated from the customer. On the other, you’re acknowledging that your inventory has decreased because an item just walked out the door.
This dual entry is crucial for keeping your books balanced and reflecting the true state of your business. It ensures that for every sale, you’re not just tracking the money coming in, but also the value of the goods going out. Whether a customer pays with cash on the spot or you extend them credit to pay later, the journal entry captures the event. Getting this right is the first step toward clear financial reporting, accurate tax filing, and truly understanding your company's profitability. It’s less about complex accounting theory and more about creating a clear, consistent record of your daily operations.
When you create a sales entry, you’re essentially recording three key pieces of information. First is the sale itself—the revenue you’ve earned from the customer. Second, you need to account for the reduction in your inventory, which is recorded as the Cost of Goods Sold (COGS). This reflects the original cost of the item you just sold. Finally, depending on your location and product, you’ll likely need to record any sales tax you collected. This isn't your money to keep; you're just holding it for the government, so it's recorded as a liability. Capturing these three components ensures your entry is complete and accurate.
A sales entry is never a solo act; it’s the event that sets several other accounting records in motion. When you record revenue, you also have to decrease your Inventory and recognize the Cost of Goods Sold. The customer's payment method determines whether you debit Cash or Accounts Receivable, and if you collect sales tax, you also create a Sales Tax Payable liability. These entries work together, linking your income statement directly to your balance sheet and telling a complete financial story. This interconnectedness is why accuracy is so important. A small mistake in one entry can throw off your entire financial picture, making it difficult to make informed business decisions.
The timing of your journal entries depends heavily on whether you use a perpetual or periodic inventory system. A perpetual system updates your inventory accounts in real-time with every single sale. When you sell a product, the system immediately records both the revenue and the Cost of Goods Sold. This method gives you a constant, up-to-date view of your inventory levels and profitability. A periodic system, on the other hand, only updates inventory records at the end of an accounting period after a physical count. Your choice between these systems has a major impact on your financial reporting and overall inventory management strategy.
Every sales entry you make directly impacts your company's core financial statements. On your income statement, the entry records sales revenue and the Cost of Goods Sold (COGS). The difference between these two figures is your gross profit, a key indicator of your business's health. On the balance sheet, a sale increases your assets—either as cash or as accounts receivable if the customer bought on credit. At the same time, it decreases your inventory asset account because the product is no longer in your possession. Keeping a clear and accurate record of these transactions is essential for understanding your financial performance and making informed business decisions based on real-time insights.
Before you can sell a product, you have to buy it, and how you record that purchase is just as important as how you record the sale. Recording inventory purchases correctly is the first step in building an accurate balance sheet and a reliable income statement. When you buy inventory, you’re not just spending money; you’re converting one asset (cash) into another (inventory). This transaction increases the value of your company’s assets, and getting the numbers right from the start ensures that your financial reports are trustworthy. It also lays the groundwork for accurately calculating your Cost of Goods Sold (COGS) down the line, which directly impacts your reported profitability.
This process involves more than just noting an expense. It requires a specific journal entry that reflects the increase in your inventory account. Whether you pay your supplier immediately with cash or purchase on credit with an agreement to pay later, the fundamental entry remains focused on correctly valuing your new inventory. For businesses managing a high volume of transactions, establishing a consistent and accurate process for recording these purchases is essential. It prevents inventory valuation errors, simplifies account reconciliation, and provides a clear audit trail for every item that enters your warehouse.
When you purchase inventory, the journal entry is straightforward. Your goal is to increase your Inventory account, which is an asset on your balance sheet. The other side of the entry depends on how you paid. If you bought the goods on credit, you’ll increase your Accounts Payable, a liability account that tracks money you owe to suppliers. For a $1,000 inventory purchase on credit, the entry is a debit to Inventory for $1,000 and a credit to Accounts Payable for $1,000. If you paid with cash, you’ll credit your Cash account instead, showing that your cash balance has decreased. This simple entry is the foundation of accurate inventory tracking.
The price you pay a supplier for a product is rarely its true total cost. To get an accurate valuation of your inventory, you need to account for landed costs. These are all the additional expenses required to get the inventory from the supplier to your warehouse, ready for sale. This includes costs like shipping and freight (often called "Freight In"), customs duties, import fees, insurance, and inspection fees. Instead of expensing these costs immediately, you should add them to the value of your inventory. For example, if you paid $1,000 for products and $100 for shipping, your inventory’s true cost is $1,100. Capturing these landed costs gives you a more precise calculation of your COGS and gross profit.
For manufacturers, inventory accounting is a different ballgame. Unlike retailers who buy and sell finished goods, manufacturers transform raw materials into final products. This transformation adds a layer of complexity because inventory exists in multiple stages at once, and you have to track the value as it moves through each one. The accounting process needs to follow the product’s journey from a pile of raw materials to a work-in-process and finally to a finished good ready for sale. This requires a series of distinct journal entries to move costs from one inventory account to the next, ensuring the value of the product is accurately captured at every step.
Effectively managing this flow requires a clear understanding of your production cycle and a system that can keep up. Each stage—from purchasing raw materials to applying labor and overhead—adds cost and value to the final product. Accurately tracking these additions is critical for proper product costing, pricing strategies, and financial reporting. For businesses with complex production lines, integrating data from operations and finance is key. Having a system that can handle these intricate data flows ensures that your financial records always reflect the reality on your factory floor, which is essential for making sound business decisions. This is where having the right integrations between your ERP, accounting, and production software becomes invaluable.
A manufacturing business typically splits its inventory into three main categories to track the production process. First, you have Raw Materials Inventory, which includes all the basic components you’ll use to create your products—think flour for a bakery or steel for a car company. Next is Work-in-Process (WIP) Inventory, which consists of partially completed goods. This account includes the cost of the raw materials plus any labor and overhead costs that have been added so far. Finally, there’s Finished Goods Inventory, which holds the total cost of all products that are complete and ready to be sold. Each of these categories is a separate asset account on your balance sheet.
As products move through the manufacturing process, you need to make journal entries to transfer their costs between the different inventory accounts. When you take raw materials from the storeroom to the factory floor, you’ll make an entry to move their cost out of the Raw Materials account and into the Work-in-Process (WIP) account. This is done with a debit to WIP Inventory and a credit to Raw Materials Inventory. Once a product is complete, you’ll make another entry to transfer its total cost—including materials, labor, and overhead—from WIP to Finished Goods. This entry involves a debit to Finished Goods Inventory and a credit to WIP Inventory, signaling that the product is now ready for sale.
Not every cost of production can be tied to a specific unit. Expenses like factory rent, utilities, and equipment depreciation are called indirect or overhead costs. Because they are necessary for production, their cost must be included in the final value of your inventory. To do this, these costs are first collected in a temporary account, often called an "overhead cost pool." From there, you allocate these costs to the Work-in-Process (WIP) Inventory based on a predetermined rate, such as machine hours or labor hours. This process ensures that your finished goods reflect their true, full cost of production, not just the direct materials and labor.
Sales are the lifeblood of your business, but not every transaction looks the same on your books. The way a customer pays, whether they return an item, and the taxes involved all change how you record the sale. Getting these journal entries right is fundamental for accurate financial reporting and a clear picture of your company's health.
We'll break down the four most common scenarios you'll encounter: cash sales, credit sales, returns, and sales with tax. Each one requires a specific set of debits and credits to keep your accounts balanced. Understanding these basics helps you maintain clean records, which is essential for everything from daily operations to passing audits. For businesses with high transaction volumes, keeping these entries straight can become a major challenge, which is where having the right financial tools and integrations makes a world of difference. Let's look at how to handle each type of sale.
A cash sale is the most straightforward transaction: a customer pays you immediately. This could be with physical cash, a debit card, or an instant bank transfer. When a customer pays with cash, you need to debit your Cash account to show that your cash increased and credit your Revenue account to show that your business earned money.
Imagine you sell a product for $150, and the customer pays on the spot. Your journal entry would increase your cash and your revenue like this:
This entry reflects that your assets (cash) went up, and your equity (through revenue) also went up. It’s a simple, clean transaction.
A credit sale happens when you provide a product or service but agree to let the customer pay later. You've earned the revenue, but you don't have the cash in hand just yet. When you make a credit sale, you increase 'Accounts Receivable' (debit) by the price you sold the item for and increase 'Revenue' (credit) by the same sale price.
Let's say you sell goods worth $800 on credit. You'll record the revenue now, but instead of debiting Cash, you'll debit Accounts Receivable. This account tracks money owed to you.
Later, when the customer pays their invoice, you'll make another entry to debit Cash and credit Accounts Receivable, clearing their balance.
Sooner or later, a customer will return a product. When this happens, you need an entry to reverse the original sale and account for the returned inventory. This involves debiting the Sales Returns account and crediting Accounts Receivable or Cash, depending on how the original sale was recorded.
If the customer who paid $150 in cash returns their item for a full refund, you would debit a special account called Sales Returns and Allowances.
This contra-revenue account directly reduces your gross sales, giving you a more accurate view of your net sales on your income statement.
When a customer returns an item, the journal entry needs to do more than just record the refund; it has to reverse the original sale completely. This is a two-step process. First, you account for the money going back to the customer. You’ll debit the Sales Returns and Allowances account and credit either Cash or Accounts Receivable, depending on how the customer originally paid. This correctly reduces your net sales without altering your total gross sales figure. The second step is just as important: you need to put the product back into your inventory. To do this, you debit your Inventory account and credit Cost of Goods Sold (COGS), which reverses the expense you recorded when the item was first sold.
Sometimes, a customer receives a product with a minor flaw, like a scratch or a small tear. Instead of having them return it, you might offer a partial refund, known as a sales allowance. The customer keeps the item, and you compensate them for the damage. The journal entry for this is simpler than a full return because the inventory isn't coming back to you. You simply debit the Sales Returns and Allowances account for the amount of the discount and credit either Cash or Accounts Receivable. This ensures you’re accurately tracking the cost of these quality issues, which can help you spot problems with manufacturing or shipping over time.
Offering store credit instead of a cash refund changes your journal entry slightly. While you still debit Sales Returns and Allowances to reduce your net sales, you don't credit Cash. Instead, you credit a liability account, often called "Store Credit Liability" or "Deferred Revenue." This entry shows that your business still owes the customer something of value—in this case, a future product. It’s a promise you have to fulfill. Just like with a standard return, you also need to account for the physical item coming back into your possession by debiting Inventory and crediting Cost of Goods Sold. This keeps both your inventory count and your liabilities accurate.
Your Sales Returns and Allowances account is more than just a line item on your income statement; it’s a source of valuable business intelligence. Analyzing this data helps your business grow. By looking at why items are returned, you can find ways to improve your products, how you describe them, or your internal processes. Are customers consistently returning a specific shirt because the sizing is off? Is a certain product often arriving damaged? These are opportunities, not just problems. Having clear, organized financial data allows you to spot these trends quickly and make strategic decisions that reduce returns and improve the customer experience. This is where accurate accounting becomes a powerful tool for growth, turning transaction data into actionable insights.
When you collect sales tax, you're acting as a middleman for the government. That money isn't your revenue, so you need to track it separately in a liability account. When a sale occurs with sales tax, you need to add to your 'Sales Tax Payable' account.
For example, a customer buys a $240 item, and you collect an additional $12 in sales tax. The total amount you receive or bill is $252. The entry would look like this:
This entry correctly shows your revenue while also recording your obligation to pay the government. You can find more practical tips on our HubiFi blog.
A single sale isn't just one entry in your books; it's a chain reaction that touches several key accounts. Getting this right is crucial for having a clear picture of your company's financial health. When you sell a product, you’re not just gaining revenue. You’re also giving up an asset (your inventory), incurring a cost for that item, and potentially creating a receivable if the customer pays later. Each piece of this transaction needs to be recorded properly to keep your financial statements accurate.
Think of it like this: your income statement needs to show both the income from the sale and the expense associated with it, while your balance sheet needs to reflect the change in your assets—less inventory, and either more cash or more accounts receivable. This is where the principle of double-entry bookkeeping comes into play, ensuring that your books always stay balanced. Understanding which accounts are involved helps you see the full story behind every sale, from top-line revenue to bottom-line profit. It’s the foundation for making smart business decisions and maintaining ASC 606 compliance. Let's break down the main players.
The first and most obvious account a sale affects is Sales Revenue. This account, found on your income statement, tracks the total amount of money you've earned from selling goods. When you make a sale, you credit this account to increase its balance. This entry represents the value of the product you sold, even if you haven't received the cash yet. Properly recognizing sales revenue is fundamental to understanding your company's performance. It’s your top-line number, showing how much business you’re generating before any expenses are taken out. It’s all about recording the income at the moment it’s earned, not necessarily when the payment hits your bank account.
For every dollar of revenue you earn, there's a cost associated with the product you sold. This is your Cost of Goods Sold, or COGS. This account is an expense on your income statement that represents the direct costs of producing or acquiring the goods you sell. When you record a sale, you also need to make a journal entry to debit COGS, which increases this expense. This step is essential for calculating your gross profit (Sales Revenue - COGS). Without accurately tracking COGS, you won't know how profitable your products truly are. It directly connects the revenue from a sale to the cost of the inventory that just left your shelf.
Calculating your COGS gets tricky when you buy the same item at different prices over time. If you bought a product for $5 last week and $7 this week, which cost do you assign to the one you just sold? This is where you need to apply a consistent rule, known as a cost flow assumption. The method you choose directly impacts your reported profitability and tax obligations, so it’s a critical decision for your business. Your choice determines how costs are transferred from your inventory asset account to your COGS expense account.
The three main methods are FIFO, LIFO, and Average Cost. The First-In, First-Out (FIFO) method assumes the first items you bought are the first ones you sell. When prices are rising, FIFO tends to make your profits look higher because you're matching older, cheaper costs against current revenue. The Last-In, First-Out (LIFO) method does the opposite, assuming the newest inventory is sold first. This can make profits appear lower in times of rising prices, which can be a tax advantage. Finally, the Average Cost method calculates a weighted average cost for all similar items in stock and applies that average to each sale, smoothing out price fluctuations. Picking the right one from these inventory accounting methods is key to accurate financial reporting.
Your inventory is an asset on your balance sheet, representing the value of the goods you have on hand to sell. When an item is sold, it's no longer your asset. To reflect this, you must decrease your Inventory account. This is done by crediting the Inventory account for the original cost of the item—the same amount you debited to COGS. This entry ensures that your balance sheet accurately reflects the value of the inventory you still possess. Keeping this account updated is critical for managing stock levels, preventing stockouts, and understanding your asset position. It’s the other side of the COGS entry, keeping your inventory transactions perfectly balanced.
If you sell a product on credit, meaning the customer will pay you later, another asset account comes into play: Accounts Receivable. This account on your balance sheet tracks the money that customers owe you. For a credit sale, you debit Accounts Receivable to show that you have a new claim to cash in the future. This increases your assets because the customer's promise to pay has value. You’ll still credit Sales Revenue, because you’ve earned the money. Once the customer pays their invoice, you’ll make another entry to decrease Accounts Receivable and increase your Cash account. This process is key for managing your cash flow.
Recording sales might seem straightforward, but small errors can snowball into significant financial headaches. Inaccurate entries throw off your revenue numbers, inventory counts, and ultimately, your understanding of the business's profitability. When your books are messy, it’s tough to make smart decisions, secure funding, or even file your taxes with confidence. The good news is that maintaining accuracy isn't about being a perfect bookkeeper from day one; it's about building solid habits and systems that protect your bottom line.
Think of it as setting up guardrails for your financial data. By implementing a few key practices, you can catch mistakes before they become problems and ensure your financial statements reflect what's actually happening in your business. This involves using the right documentation, being aware of common pitfalls, establishing internal checks and balances, and regularly reconciling your accounts. As your business grows and sales volume picks up, you might find that manual processes can’t keep up with the pace. That’s when leveraging technology becomes a game-changer, helping you maintain precision without sacrificing speed. Let’s walk through the practical steps you can take to keep your sales entries clean and reliable from the start.
To create an accurate sales entry, you need a clear paper trail. This documentation is your proof of the transaction and provides all the details needed for proper recording. Start with the sales invoice, which outlines what was sold, the quantity, the price, and the total amount due. For cash sales, a sales receipt is essential. You should also keep shipping documents or packing slips, as they confirm that the goods were delivered to the customer. These documents are more than just records; they are foundational to your financial reporting. Proper inventory entries directly impact your financial statements, tax compliance, and the strategic decisions you make about purchasing and pricing. Consistently gathering and organizing this information makes bookkeeping smoother and provides solid evidence during an audit.
Even with the best intentions, mistakes happen. The key is to know what to look for so you can prevent them. Many common errors in journal entries are simple human errors: transposing numbers in an amount, recording a debit as a credit, or posting an entry to the wrong account. For example, you might accidentally credit Accounts Payable instead of Sales Revenue, which completely misrepresents the transaction. Another frequent issue is incorrect dating, which can skew your financial reports for a specific period. To avoid these inventory accounting errors, always double-check your entries before posting them. A quick review of the amount, accounts, and date can save you a lot of time trying to find and fix the mistake later.
Internal controls are simply the procedures you put in place to protect your assets and ensure your financial records are accurate. You don't need a complex system to be effective. Start by separating duties; for instance, the person who handles cash should not be the same person who records the sales transactions. This simple step reduces the risk of errors and fraud. Another crucial practice is to conduct regular physical inventory counts and compare them to your records. This helps you account for issues like shrinkage or obsolescence. Making adjusting journal entries at the end of each accounting period ensures your inventory account on the balance sheet reflects its true value, leading to more reliable financial statements.
Accurate inventory tracking is much more than a bookkeeping chore—it’s the engine of your operational strategy. Every sale you record tells a two-part story: the revenue you brought in and the cost of the product that went out. This dual entry is what keeps your books balanced and gives you a true picture of your business's health. It directly shapes your income statement by calculating your gross profit, which is the clearest indicator of a product's profitability. Without this precision, you’re essentially guessing about what works. Keeping a clear record is fundamental for making smart decisions on everything from pricing to purchasing, all based on real-time financial performance.
Reconciliation is the process of matching the balances in your accounting records to the corresponding bank statements or other financial records. It’s a vital health check for your books. At the end of each month, sit down with your sales journal and your bank statements. Verify that every sale recorded in your journal has a corresponding deposit in your bank account. This process helps you spot discrepancies, like a sale that was recorded but never paid for or a bank deposit that wasn't entered in your books. By implementing a robust review process, you can catch these issues early, make necessary adjustments, and be confident that your financial data is sound. It’s a routine that builds discipline and ensures your records accurately reflect the true value of your business activities.
Your inventory's value isn't set in stone the day you buy it. Over time, things can happen that change what your stock is actually worth. Market prices can fall, products can become outdated, or items can get damaged. Ignoring these changes means your balance sheet won't reflect reality, giving you a false sense of your company's asset value. Making inventory adjustments is the process of updating your books to account for these real-world events. It’s a critical part of maintaining accurate financial records and ensures that the value of inventory on your statements is a true representation of what it could be sold for today, not just what you paid for it months ago.
Sometimes, the market value of a product drops below what you originally paid for it. This can happen due to new competition, changing trends, or technological advancements. When it does, you need to adjust your books to reflect this new, lower value. This practice is often called the "lower of cost or market" rule. You must regularly check if the market price of your inventory has fallen below your cost. If it has, you record a "write-down," which reduces the inventory's value on your balance sheet and recognizes a loss on your income statement. This ensures your assets aren't overstated and gives you a more honest look at your profitability.
Every business eventually deals with inventory that's old, out of style, or simply won't sell. This is known as obsolete inventory, and it can't sit on your books at its original cost forever. A smart way to handle this is to create a reserve for obsolete inventory. Think of it as proactively planning for expected losses. You regularly expense a small amount to your Cost of Goods Sold and credit a "reserve" account. This method spreads the financial impact over time instead of taking a huge, unexpected hit to your profits all at once when you finally dispose of the old stock. Having clear data visibility helps you identify slow-moving items early, making this process much more manageable.
Not all inventory loss comes from slow sales; sometimes it's due to damage, waste, or spoilage. How you account for this depends on whether the loss is considered normal or abnormal. Normal scrap, like sawdust in a woodshop, is an expected part of production and is typically included in manufacturing overhead costs. However, abnormal scrap—like an entire shipment of products damaged by a flood—is unexpected and shouldn't be hidden in inventory costs. This type of loss should be charged directly to an expense account like Cost of Goods Sold right away. This distinction is important for accurately reflecting your true production costs and operational efficiency.
As your business grows, so does the volume of your sales transactions. Manually entering every sale becomes time-consuming and increases the likelihood of errors. If you find yourself spending more time on data entry than on strategy, it’s time to consider an automated solution. Keeping accurate records of your inventory and cost of goods sold (COGS) is crucial, and automation removes the risk of manual mistakes. Automated revenue recognition software can sync directly with your sales platforms and accounting systems, recording every transaction accurately and in real-time. This not only saves you hours of work but also provides a clear, up-to-the-minute view of your financial health. Solutions like HubiFi offer seamless integrations to ensure your data flows correctly, giving you the confidence to make informed decisions and scale your business profitably.
When you're processing hundreds or thousands of sales a day, the risk of a single manual error multiplies. What might be a small typo in one journal entry becomes a significant discrepancy when repeated across a high volume of transactions. This complexity makes it nearly impossible to maintain accurate financial statements and get a clear view of your business's health. An automated system handles the repetitive work of creating journal entries for every sale, ensuring each one is recorded accurately and in real-time. Tools designed for high-volume businesses, like HubiFi, integrate with your existing systems to streamline this entire process. By automating revenue recognition, you can close your books faster, pass audits with confidence, and focus on strategy instead of data entry. If this sounds like the relief your team needs, you can schedule a demo to see how it works.
What's the biggest difference between recording a cash sale and a credit sale? The main difference comes down to which asset account you use. For both types of sales, you record the revenue the moment you earn it. With a cash sale, you immediately debit your Cash account because money is in hand. With a credit sale, you debit Accounts Receivable instead. This account represents the customer's promise to pay you later. It’s still an asset, just not one you can spend until the customer settles their invoice.
Why do I need two separate entries for one sale—one for revenue and one for COGS? Think of it as telling the complete story of the transaction. The first entry, for revenue, records what you earned from the customer. The second entry, for Cost of Goods Sold (COGS) and inventory, records what you gave up to make that sale happen. Recording both is the only way to calculate your gross profit on that sale. If you only record the revenue, you're ignoring your costs and getting an inflated, inaccurate view of your company's profitability.
How do I handle a sales discount in my journal entry? When you offer a discount, you should still record the full, original price in your Sales Revenue account. You then use a separate account, often called "Sales Discounts," to record the amount of the discount. This account works against your revenue, reducing the total. This method is better than just recording the lower net price because it allows you to track exactly how much you're giving away in discounts over time, which is valuable information for your pricing strategy.
My business is growing. When should I switch from a periodic to a perpetual inventory system? A periodic system works when you can easily do physical inventory counts without disrupting your business. The moment you find yourself needing up-to-the-minute inventory data to make smart purchasing or sales decisions, it's time to consider a perpetual system. If you're worried about stockouts or need a clear, daily picture of your profitability per item, a perpetual system provides that real-time accuracy, which is essential for scaling effectively.
I'm making a lot of small mistakes. What's the first step to improve my accuracy? The best first step is to implement a simple review process. Before finalizing any entry, take a moment to double-check the date, the accounts selected, and the amounts. Creating a basic checklist for each transaction type can also help build consistency. If you find that your sales volume is making this manual review process too slow or difficult, that's a clear sign that it's time to explore an automated solution that can handle the repetitive work and eliminate the risk of human error.
Former Root, EVP of Finance/Data at multiple FinTech startups
Jason Kyle Berwanger: An accomplished two-time entrepreneur, polyglot in finance, data & tech with 15 years of expertise. Builder, practitioner, leader—pioneering multiple ERP implementations and data solutions. Catalyst behind a 6% gross margin improvement with a sub-90-day IPO at Root insurance, powered by his vision & platform. Having held virtually every role from accountant to finance systems to finance exec, he brings a rare and noteworthy perspective in rethinking the finance tooling landscape.