#bookkeeping
Modern bookkeeping techniques using plain-text and automated workflows
Prepaid lesson packages are a liability, not income, until each lesson is taught. This guide covers deferred revenue for tuition bundles, depreciating instruments over $2,500 with Section 179 and Form 4562, deducting in-home lesson mileage, and a chart of accounts built for private music studios.
A bookkeeping guide for professional organizers covering how to book package deposits and maintenance retainers as unearned revenue, the insurance clients expect (general liability, E&O, workers' comp — roughly $1,500–$3,000/year), why the Goodwill donation deduction belongs to the client rather than the organizer, and when a day helper must be classified W-2 instead of 1099.
A $2,400 coaching package paid in April but delivered through July isn't April income. How resume writers and career coaches should split package payments into deferred revenue, recognize each resume, LinkedIn rewrite, and coaching call as delivered, track 1099 contract writers, and deduct CPRW and ICF certification costs.
Section 280A can classify a rented RV as a dwelling unit, capping deductions once personal use exceeds 14 days or 10% of rental days. How peer-to-peer RV hosts should keep a use-day log, choose between 5-, 7-, and 27.5-year depreciation, apply 100% bonus depreciation or Section 179, and record platform commissions gross instead of net.
More than half of U.S. small-business owners are now over 55, but only 15-20% have gotten a professional valuation and just 25-30% have a written succession plan — here's the financial cleanup exit-planning advisors recommend starting two years out.
A 1099-K from StockX or GOAT reports gross payments, not profit. Here's how sneaker resellers track per-pair cost basis, apply FIFO to cop-and-flip inventory, deduct platform fees that run 10-12% per sale, and meet the restored $20,000/200-transaction reporting threshold with clean books.
NREL data puts solar soiling losses at ~5% of output nationally and 25%+ in dusty climates — the basis for pricing 2–4 cleanings a year. How solar panel cleaning operators should book prepaid annual contracts as deferred revenue, track fuel and water per job to capture 15–25% route-density gains, and record DI systems and fall-protection gear as Section 179-eligible assets.
Roughly 1 in 20 K-12 students now attends a microschool, and 38% received state school-choice funds in 2025 — here's how to choose an LLC vs. 501(c)(3), price tuition against ESA timing mismatches, and track per-student revenue from day one.
Paid newsletter revenue on Substack, Ghost, or beehiiv is Schedule C self-employment income — owing 15.3% SE tax, quarterly estimates once you owe over $1,000, and facing a new 90% cap on hobby-expense deductions in 2026. Here's how the 1099-K thresholds, the 13–19% effective platform-fee cost, and the deduction rules actually work for writers.
Teeth-whitening studios often run an 85%+ gross margin on sessions but fail because they recognize prepaid package revenue too early, skip inventory shelf-life write-offs, and miscategorize licensing costs tied to their state's cosmetic-vs-dental classification.
A single 50-gallon barrel of used cooking oil is worth $100-185 to a biodiesel refiner, so collectors must book collected-but-unsold oil as inventory-in-transit, track actual weighed pounds per stop rather than estimates, and reconcile collected-to-shipped volume weekly to catch theft and double-invoicing before it erodes route profitability.
How wildlife and nuisance animal control operators should structure their books: separate revenue codes for trip fees ($75–$200), per-animal trapping charges ($100–$250), and exclusion jobs; amortize NWCO licenses on each state's actual term; and accrue a warranty reserve from real callback rates instead of expensing redo visits as they land.
