#job-costing
Job Costing
Track costs per project or job for accurate profitability analysis
Wedding DJ and Mobile Entertainment Bookkeeping: Deposits, Gear Depreciation, and Off-Season Cash Flow
How wedding DJs and mobile entertainers should classify booking deposits and retainers under cash versus accrual accounting, depreciate sound and lighting gear under Section 179 or MACRS, track revenue and cost per event, issue 1099-NECs for second DJs, and survive the off-season cash crunch when most revenue compresses into a few months.
Appliance Repair Bookkeeping: Per-Job Parts Costing, Truck Stock, and the Warranty vs. Retail Split That Decides Your Real Margin
Customer-pay appliance repair calls earn roughly $200 in profit versus about $75 for warranty calls, and parts carry 30-100% markup — books that track parts cost per job, truck stock as real inventory, and the warranty-retail mix reveal which calls actually make money.
Elevator & Escalator Maintenance Contractor Bookkeeping: ASC 606 and Job Costing
A framework for elevator and escalator maintenance contractors to recognize FMA and O&G contract revenue ratably under ASC 606, track lumpy repair costs by job, and separate capitalizable modernization work from routine service revenue.
Land Surveying Firm Bookkeeping: Overhead Rate, Job Costing, and Slow-Paying Developer Clients
Land surveying firms typically run overhead rates of 100-150% of direct labor and need a break-even multiplier of 2.75-3.25x to stay profitable, but most price off gut feel and burdened-labor guesses instead of job-level cost tracking.
Sail Loft Bookkeeping: Job Costing Custom Sails and Why Deposits Aren't Revenue
Sail lofts price a mainsail from cloth yardage, construction method, and hand labor, then collect a deposit months before delivery — treating that deposit as revenue instead of a liability is the most common bookkeeping mistake in the trade.
Construction WIP Schedules: How Percentage-of-Completion Accounting Exposes Overbilling and Underbilling
A work-in-progress (WIP) schedule ties revenue to actual completion using the cost-to-cost percentage-of-completion method, exposing overbilling and underbilling before hidden losses reach year-end financials. Includes worked examples, a four-project sample schedule, and the signals bonding companies underwrite.
Gutter Cleaning Bookkeeping: Job Costing by Route, Second-Story Pricing, and Surviving the Off-Season
Gutter cleaners charge $0.75–$2.50 per linear foot, but healthy 35–50% residential margins depend on height-tier pricing, route-level job costing, and an off-season cash reserve. A practical bookkeeping guide covering second-story multipliers, revenue per route-hour, insurance costs, and Section 179 equipment deductions.
Mobile Pet Grooming Bookkeeping: Van Depreciation, Per-Appointment Costing, and the Fuel Line Owners Underbudget
How mobile pet groomers should book a $35,000–$80,000 grooming van — splitting chassis from buildout for depreciation and Section 179, building a five-component per-appointment cost model, and budgeting fuel and maintenance against the 76-cent 2026 IRS mileage rate.
Pool Cleaning Route Bookkeeping: Chemical Costs, Revenue Per Stop, and Seasonal Cash Flow
A bookkeeping guide for pool cleaning route businesses covering how to separate chemical costs from labor, calculate revenue per stop, segment revenue by service line, and forecast cash flow through algae season and the winter slowdown.
Boat Detailing Business Bookkeeping: Per-Foot Pricing, Seasonal Cash Flow, and Marina Contracts
How to set up the books for a boat detailing business — separate income accounts for each service tier (wash, polish, ceramic coating, oxidation restoration priced $10–$200 per foot), a 12-month cash flow forecast for a season that concentrates 80% of revenue into six months, and distinct tracking for recurring marina and yacht club contracts.
Cotton Gin Bookkeeping: Costing the Per-Bale Ginning Fee, Cottonseed Byproduct Revenue, and Module Truck Hauling
USDA's latest survey put average ginning cost at $49.31 per bale in 2022, up 106% in three years. This guide shows how a cotton gin should structure its books — unbundling the per-bale ginning fee into receiving, drying, pressing, and bagging cost centers, booking cottonseed (15–20% of per-bale gross revenue) as a separate product line, and breaking module truck hauling out as its own transportation charge.
Junk Removal Bookkeeping: Why Per-Job Costing Beats Gross Margin Guesswork
A $350 junk removal job with a 60% gross margin often nets just $50–$100 after acquisition cost, truck payments, and overhead. Here's how per-job costing — tracking labor, fuel, and dump fees against each individual job — closes the gap between gross and net margin for hauling businesses.