#cost-of-goods-sold
Learn how to calculate and track cost of goods sold for inventory valuation
QuickBooks Enterprise's Assembly Builds can't handle sub-assemblies, work orders, routing, or real-time WIP — Odoo's manufacturing orders can. A practical comparison of BOM costing, multi-warehouse inventory, 2026 pricing ($2,700+/yr Platinum vs. ~$25–32/user/mo), and the five signs a small manufacturer has actually outgrown QuickBooks.
A ceramics studio's true cost per piece includes two kiln firings, labor, 12–15% clay shrinkage, and a 5–15% failure allowance — not just $1 of clay. Here's the six-line COGS breakdown, per-firing kiln allocation, and the deferred-revenue treatment for classes and memberships.
Non-recurring engineering (NRE) for a private-label electronics run commonly costs $50,000–$200,000. This guide explains why GAAP requires capitalizing molds and tooling instead of expensing them, how units-of-production amortization flows cost into COGS per unit ($100,000 tooling rated for 500,000 units = $0.20/unit), and why firmware follows different tax rules under IRC Section 174.
Private-label pet food carries costs no co-packer invoice shows — kibble MOQs of 20,000–40,000 lbs, per-state AAFCO registration fees from $30 to $3,500 a year, and recall exposure running 3–5× direct costs. How to structure a chart of accounts, amortize per-SKU formulation fees, and fund a recall reserve before your first production run.
The SEC found Key Tronic's Oakdale plant inflated pre-tax income by ~$981,000 with fake "Monster Job" WIP entries — cutting one quarter's income 47% when corrected. Here's how the scheme exploited absorption costing, why the company paid no penalty, and the inventory controls small manufacturers should copy.
How storage unit auction resellers allocate one lump-sum bid across an entire unit of unknown items — dividing by item count or by relative fair market value — plus the cash-method small-business inventory election, a lot-based chart of accounts, hobby-vs-business rules, and sales tax registration.
How to keep books for storage-unit auction flips — allocate one winning bid across dozens of items with the relative fair value method, deduct COGS only when items sell, use the Section 471(c) small-business exception, and report income even below the $20,000/200-transaction 1099-K threshold.
Alteration labor on a new garment is often taxable while the same work on a used one is exempt — one of several rules that make tailoring shop bookkeeping tricky. How to split fabric COGS from labor revenue, depreciate sewing equipment via Section 179 or MACRS, and know when selling a single zipper triggers a seller's permit.
In June 2026, USTR concluded 60 simultaneous Section 301 investigations and proposed additional tariffs of 10% (economies with an unenforced forced-labor import ban, including Canada, Mexico, and the EU) or 12.5% (the 54 economies with no ban, including China, India, and Vietnam) — duties that stack on top of existing Section 232, IEEPA, and China 301 rates. Here is who is on each list, how the surcharge compounds landed cost, and five steps small importers should take before the final rate publishes.
Route-wide revenue totals hide losing machines. How vending operators track profit per machine: 5–25% location commissions on gross vs. net, cashless fees that reach 8–10% on sub-$2.25 transactions, and monthly per-machine shrinkage reconciliation.
Colorado's HB26-1033, the "Tamale Act," legalizes home-kitchen sales of tamales and other temperature-sensitive foods starting January 1, 2027, and raises the cottage food revenue cap from $10,000 to $150,000 per product per year. Here are the food-safety, labeling, and transport rules producers must meet — and the bookkeeping needed to run at the new scale.
With landfill tipping fees averaging $35–125 per ton and rising 3–7% annually, food-waste haulers and composting operators need books that separate revenue by contract type, track tipping fees by disposal site, and isolate contamination costs — here is a chart-of-accounts structure that makes landfill-diversion savings pitches defensible.
