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- Deneen McDonald
- May 28
- 5 min read
As a business owner, you’re likely familiar with looking at your Profit & Loss statement. You see the total income, the total expenses, and the net profit at the bottom. It’s the fundamental report card for your business. But what if I told you that this standard report is only telling you part of the story? What if you could see which parts of your business are driving profits and which are draining resources?
Many business owners I work with have a good handle on their overall numbers, but they lack clarity on the performance of individual segments within their company. They might ask questions like:
Is my residential service line more profitable than my commercial one?
How much are we really spending on that new marketing initiative?
Which of our nonprofit programs is operating most efficiently?
Answering these questions feels like it should be easy, but a standard P&L often lumps everything together, making it impossible to dissect. This is where a powerful, yet often overlooked, feature in QuickBooks Online comes into play: Classes. At Mind Your Biz, we help businesses move beyond basic bookkeeping to strategic financial management, and mastering Classes is a crucial step.
What Are "Classes" in QBO?
Think of Classes as custom labels or tags you can assign to every income and expense transaction you record. While your Chart of Accounts tells you what you spent money on (like "Advertising" or "Office Supplies"), Classes tell you the why or the for what behind the transaction. They add another layer of detail that allows for much more meaningful reporting.
For example, imagine you run a contracting business that does both residential and commercial projects. Your Chart of Accounts will have an expense account called "Cost of Goods Sold: Materials." When you buy lumber, it gets coded there. But was that lumber for a residential kitchen remodel or a new commercial office buildout? Without Classes, that detail is lost. By creating a "Residential" class and a "Commercial" class, you can tag that lumber purchase accordingly. Now, you’re not just tracking material costs; you’re tracking material costs by business segment.
Classes vs. Chart of Accounts: A Quick Clarification
It’s a common point of confusion, so let's make it clear. Your Chart of Accounts should be a clean, organized list of your core accounts: assets, liabilities, equity, income, and expenses. It should not be cluttered with dozens of sub-accounts for every department or project.
That’s what Classes are for.
Chart of Accounts: What it is (e.g., Software Subscription).
Class: Which segment it’s for (e.g., Marketing Department, Sales Team, Admin).
Using this structure keeps your main financial statements clean while allowing for powerful, segmented reporting when you need it.
Why Your Business Should Be Using Class Tracking
Implementing Classes takes a little discipline, but the payoff in financial clarity is immense. It transforms your bookkeeping from a simple compliance task into a strategic tool for growth.
Gain Pinpoint Profitability Insights
This is the number one reason to use Classes. Instead of just one P&L report, you can run a "Profit & Loss by Class" report. Suddenly, you can see a side-by-side comparison of the profitability of each segment. You might discover that one service line you thought was a star is actually barely breaking even once all associated costs are allocated. This insight is invaluable for making strategic decisions about where to invest your time and money.
Effectively Track Different Revenue Streams or Locations
Do you have multiple physical locations? Different product lines? A mix of online sales and in-person services? Classes are the perfect tool for tracking the performance of each one. You can see which store location is most profitable or which service generates the highest margin, all within one QuickBooks Online company file.
Manage Departmental Budgets with Ease
For businesses with distinct departments like Sales, Marketing, and Operations, Classes make budgeting much easier. You can create a budget for each class (department) in QBO. Then, as you assign each expense to a department's class throughout the year, you can run budget vs. actual reports to see how each team is performing against their spending plan. This fosters accountability and helps control costs across the organization.
Simplify Nonprofit Grant and Program Reporting
For our nonprofit clients, Class tracking is non-negotiable. Nonprofits need to show funders exactly how their money was spent on a specific program or grant. By setting up each grant or program as a Class, you can easily generate a financial report that details all income and expenses associated with it. This level of transparency is critical for maintaining good standing with donors and securing future funding.
Business growth depends on understanding the both the what and why behind every dollar spent
Getting Started: How to Set Up and Use Classes in QBO
Convinced that Class tracking could benefit your business? Great! Setting it up is a straightforward process. Keep in mind this feature is available in QuickBooks Online Plus and Advanced versions. Here’s a step-by-step guide to get you started.
Step 1: Turn on Class Tracking in Your Settings
First, you need to enable the feature. It is turned off by default.
Click the Gear icon in the top right corner of QBO.
Under "Your Company," select Account and Settings.
Navigate to the Advanced tab on the left-hand menu.
Find the "Categories" section and click the pencil icon to edit it.
Check the box for Track classes.
You'll also see an option to "Warn me when a transaction isn't assigned a class." I highly recommend turning this on to ensure consistent data entry.
Click Save and then Done.
Step 2: Create Your List of Classes
Now it's time to define the segments you want to track. Plan this out first! Think about the most important reports you want to see.
Click the Gear icon again.
Under "Lists," select All Lists.
Choose Classes.
Click the New button in the top right.
Give your class a name. You can also create sub-classes if you need more detailed tracking (e.g., a "Marketing" parent class with "Digital Ads" and "Events" as sub-classes).
Repeat this process for all the business segments you want to track.
Step 3: Begin Assigning Classes to Transactions
With tracking enabled, you will now see a "Class" dropdown field on your transaction forms like invoices, expense receipts, bills, and journal entries. From this point forward, the key is consistency. Make sure you (or your bookkeeper) assign a class to every relevant transaction. That warning you enabled in Step 1 will serve as a helpful reminder.
Step 4: Run Your New, Powerful Reports!
This is where your hard work pays off. Let some data accumulate, and then it's time to explore your new reporting capabilities.
Go to the Reports tab.
In the search bar, choose "Class" under Display columns by and run that report.
Analyze the results. You'll see a separate column for each class, showing its specific income, expenses, and net profit.
This report alone will give you a level of financial insight you never had before, allowing you to make smarter, data-driven decisions that steer your business toward greater profitability.
Moving from basic data entry to strategic financial analysis is what separates struggling businesses from thriving ones. Implementing QBO Classes is a tangible step in that direction. It requires a bit of setup and ongoing discipline, but the clarity you gain is an invaluable asset for long-term success. It’s a core practice we champion here at Mind Your Biz because we know that when you truly understand your numbers, you can confidently build a more profitable and sustainable business.
Feeling ready to take control of your financial data but not sure where to start? We get it! Your time is valuable. Let a professional bookkeeping partner help you set up your QBO file for success. Contact Mind Your Biz today for a consultation and let's bring clarity to your business finances.
