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Revenue Is Up but Gross Margin Is Down: What Should You Check?

1 day ago
3 min read

Revenue is up on last year, but gross margin has slipped. The sales result looks encouraging until you notice that each dollar of sales is leaving less behind to cover overheads and profit.


That does not automatically mean the business is in trouble. It does mean the headline revenue figure is not the whole story. Before changing prices, dropping a customer or blaming rising costs, check what actually moved.


Check that the gross margin comparison is fair

Gross profit is revenue less the direct costs of delivering the goods or services sold. Gross margin is gross profit expressed as a percentage of revenue. For a useful comparison, calculate it on a consistent basis and normally exclude GST from revenue and costs where GST is recoverable.


For example, if revenue rises from $1 million to $1.2 million while gross profit rises from $300,000 to $324,000, gross margin has moved from 30% to 27%. Gross profit dollars are higher, but the business is keeping less gross profit from each sales dollar. Those are different signals and both matter.


Illustration comparing rising revenue with a declining gross margin.


Check that the periods are comparable, the sales and direct costs are complete, and costs have been coded consistently. A change in cut-off, stock or work-in-progress adjustments, payroll allocation or job-costing practice can create a movement that is partly accounting timing.



Look for the cause in the detail


Has the sales mix changed?

More revenue does not always mean more of the most profitable work. A business may have taken on larger projects, discounted packages, lower-margin products or a new customer segment. Break the result down by service, product, customer, location or project where the records support it.


Did price or discounting change?

Compare realised prices with the price list or quotes. Discounts, variation work completed without approval, fixed-price jobs that ran over time and changes in customer terms can reduce margin without a dramatic change in sales volume.


Have direct costs increased?

Review materials, freight, subcontractors, commissions and direct labour. Supplier increases may have arrived before prices were updated. Overtime, rework, wastage or low utilisation can also raise the cost of delivering the same level of sales.


Is the business measuring delivery costs properly?

If labour or other delivery costs are sitting in overheads rather than cost of sales, the gross margin may look stronger than the underlying economics. If allocations change between periods, the apparent trend may be distorted. Consistent definitions matter before comparing results.



Move from a percentage to a business question


Once the movement is verified, ask what decision it affects. Is the lower margin concentrated in one service line or spread across the business? Is it a short-term input-cost increase, a pricing issue, or a delivery problem? Does it change the decision to accept new work, renegotiate a contract, adjust a price or change staffing?


A percentage on its own does not tell you the cause. A report that shows the trend by month and by business line can help narrow the investigation. Xero Reporting That Actually Drives Decisions explains how to connect a report to a real decision, and How to Interpret Your Company’s Financial Data provides a broader starting point.


Example comparison: revenue increases from one million to 1.2 million while gross margin falls from 30 to 27 percent.





What not to do


Avoid reacting to one month without checking timing and context. A large project may have costs recognised before its final invoice. A seasonal business may have a different mix of sales at that point in the year. Equally, do not explain away a repeated decline as a one-off without evidence.


Track the same measure regularly, identify who will investigate the cause and agree when you will review it again. If a change is made, compare the result with the original expectation.



The useful question


When revenue rises and gross margin falls, the question is not simply whether sales are good or costs are bad. The better question is: which part of the business generated the extra revenue, what did it cost to deliver, and what does that tell us about the next decision?


If the reports show a pattern but do not explain it, start by checking the data and separating the business by the areas that earn and consume money. That gives the owner and adviser something concrete to investigate together.


If the change is appearing across several months or business lines, bring the comparison, coding assumptions and cost breakdown together before you change pricing or staffing. HelloLedger can help you work through what the movement means for the next decision.



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