Separate direct cost from overhead
Identify costs that change with a job, unit, customer, or sale and costs that remain for the period. Allocation can be useful, but do not let an arbitrary allocation hide the underlying contribution of a sale.
Include labor, materials, subcontractors, shipping, commissions, rework, warranty, and payment costs where relevant. Document the method so different teams do not calculate margin differently.
Test the decision, not just the arithmetic
Ask what happens if volume falls, a supplier price changes, a customer pays late, or capacity is already full. A lower-price sale may be rational in a specific context, but it should be an intentional tradeoff rather than an unmeasured habit.
Review margin by customer, product, project, location, and salesperson when the source data supports it. Investigate discounts and scope creep as operational causes, not just spreadsheet anomalies.
When a price change needs help
A trend of falling gross margin, inconsistent job costing, or uncertainty about break-even deserves a disciplined review. SBA guidance describes break-even as a planning tool; it does not turn one calculation into a universal pricing rule.
Accounting support can repair cost capture. Controller or CFO support may help with pricing models, scenarios, capacity tradeoffs, and communicating a change to management.
Related questions owners ask
These related questions add practical context to the guide. Use the answers as a starting point, then check them against the records, timing, and operating details of your own business.
How do I know whether my prices are high enough?
Prices need to cover the direct cost of delivering the work, a fair share of overhead, the risk and complexity involved, and the profit you need to sustain the business. Review job or product margins, discounting, capacity, customer value, and competitor context instead of copying someone else’s price.
Open the question in the Business Owner LibraryHow do I calculate my real profit margin?
Divide the profit measure you intend to manage by the related revenue, after confirming that revenue and costs are complete and consistently classified. Calculate gross, operating, and net margins separately, then examine whether owner pay, one-time items, or missing job costs make the result misleading.
Open the question in the Business Owner LibraryWhat is a good profit margin for my business?
There is no universal good margin: industry, pricing model, labor mix, overhead, seasonality, growth plans, and risk all change the answer. Compare your margin with your own history and plan, then calculate what margin is required to fund obligations, reinvestment, taxes, and a reasonable owner return.
Open the question in the Business Owner LibraryWhich customers are actually making me money?
Look beyond sales by assigning direct labor, materials, discounts, delivery, support, collection effort, and other service costs to each customer or segment. A customer with large revenue can still consume capacity or cash, so use consistent cost assumptions and review the result with the operating team.
Open the question in the Business Owner LibraryHow do I know if I'm losing money on certain jobs?
Compare the original estimate with actual hours, materials, subcontractors, change orders, discounts, and overhead allocation for each completed or active job. Investigate scope creep, underpricing, rework, and poor time capture; the pattern usually points to a process or pricing decision.
Open the question in the Business Owner LibraryShould I raise my prices?
A price increase may be sensible when costs, demand, scope, or the value delivered have changed, but test customer impact and capacity rather than guessing. Review margins by offering, customer, and job; communicate changes clearly; and make sure your records show what the current price actually funds.
Open the question in the Business Owner LibraryHow much do I need to sell every month to break even?
Estimate fixed costs for the period and divide them by the contribution margin percentage, adjusting for the way your business actually earns revenue. Include the costs that will change with volume and test different sales mixes; the SBA explains the basic break-even approach.
Open the question in the Business Owner LibraryWhich products make us the most money?
Rank products using consistent revenue, direct cost, fulfillment effort, discounts, returns, and support or delivery costs. A product with the highest sales may not create the most contribution, so validate the allocation method and examine margin alongside capacity and cash timing.
Open the question in the Business Owner LibraryHow do I measure job profitability?
Track the price and all costs tied to a job: labor time, materials, subcontractors, travel, equipment, rework, and other delivery costs. Compare estimated with actual cost while the job is still active, because a post-completion report explains the outcome but cannot protect the remaining margin.
Open the question in the Business Owner LibraryHow do I know whether overhead is too high?
Overhead is a concern when it grows faster than the capacity or contribution it supports, but the answer depends on business model, gross margin, service level, and growth stage. Trend overhead by function, separate necessary capacity from discretionary spend, and test what would happen to profit and cash if revenue softened.
Open the question in the Business Owner LibraryAre our gross margins getting worse?
Check gross margin by consistent product, customer, job, location, and period, then investigate price changes, discounts, input costs, labor efficiency, mix, rework, and how costs are classified. A company-wide margin can hide deterioration in one important segment, so trace the change to an operational driver.
Open the question in the Business Owner LibraryWhy are our margins falling even though sales are increasing?
Sales growth can dilute margins when new work is discounted, costs more to deliver, uses scarce capacity, or changes the mix toward lower-contribution offerings. Compare price, direct cost, utilization, rework, and mix over time, then decide whether to reprice, change the offer, improve delivery, or slow the least attractive growth.
Open the question in the Business Owner Library