Everhour turns project time and cost data into reports, while COGS math separates inventory costs from gross profit.
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Cost of goods sold answers a narrow question: how much inventory cost belongs to the goods sold during the period. For U.S. small-business tax reporting, gross profit equals net receipts after returns and allowances minus COGS. The calculation matters when production, purchase, or sale of merchandise is an income-producing factor.
Service businesses with no merchandise income factor usually do not compute inventory-based COGS. Their net receipts generally flow through as gross profit before ordinary business expenses. Product businesses need the inventory calculation because unsold goods stay in ending inventory instead of becoming current-period cost.
The standard COGS structure is beginning inventory plus purchases, labor, materials, and other production costs, minus ending inventory. Form 1125-A line 8 carries COGS to the U.S. income tax return for businesses that use that form. The same structure keeps sold inventory separate from inventory still on hand.
For example, a manufacturer starts with $18,000 of beginning inventory, adds $42,000 of materials and purchases, $27,000 of direct labor, and $13,500 of allocable overhead. Ending inventory is $22,500. COGS equals $78,000. If net receipts after returns and allowances are $132,000, gross profit equals $54,000.
Manufacturers can include direct and indirect labor used in production, materials and supplies, freight-in, and allocable manufacturing overhead such as factory rent, utilities, depreciation, taxes, maintenance, and supervision. Selling, administrative, and other business expenses reduce profit later, so including them in COGS overstates gross profit mechanics and blurs operating performance.
Inventory valuation also affects the result. U.S. inventory can generally be valued at cost, lower of cost or market, or another IRS-approved method. Established inventory accounting methods generally cannot be changed without requesting an accounting-method change, so the calculator input needs to match the method already used in the books.
A one-period COGS check is enough when you need a quick gross profit estimate from known inventory balances and production costs. It also works for a pricing review where the main question is whether net receipts cover the goods sold before operating expenses.
A managed workflow becomes necessary when labor time, project costs, expenses, and budget movement change throughout the period. Everhour Reporting can group time, costs, revenue, and profit by project or client, then export reports in CSV, Excel/XLSX, or PDF for review before billing or accounting handoff.
This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.
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COGS includes the inventory costs tied to goods sold during the period. For manufacturers, that can include direct labor, materials and supplies, freight-in, and allocable manufacturing overhead. General business expenses sit outside COGS and reduce profit after gross profit is calculated.
Use beginning inventory plus purchases, production labor, materials, and other includable costs, then subtract ending inventory. The result is the cost assigned to goods sold during the period. Ending inventory stays on the balance sheet instead of becoming current-period COGS.
State or local taxes imposed on the buyer and collected for remittance generally are excluded from gross receipts or sales. Taxes imposed on the seller and collected from the buyer are included in gross receipts. The United States has state and local sales taxes, with no federal VAT or national sales tax.
COGS and gross profit are different figures. COGS is the cost assigned to goods sold. Gross profit equals net receipts after returns and allowances minus COGS. Operating expenses, taxes, and other business expenses come after gross profit in the profit calculation.
Use the inventory accounting method already established in the business records, such as cost, lower of cost or market, or another IRS-approved method. Established inventory methods generally require an accounting-method change request before switching, so changing the method for a single calculator result creates inconsistent reporting.
Everhour Reporting provides customizable reports with 45+ columns, grouping, filters, date ranges, and exports. Teams can review project hours, labor costs, revenue, profit, budget metrics, and client data in one report before sending figures to accounting.
Use Everhour Reporting to connect logged time, costs, budgets, and profit views by project or client, then export clean reporting for a stronger gross-margin handoff.
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