
Worm Farming Bookkeeping: Living Inventory, Castings Sales Tax, and Farm Tax Rules
Price worms and castings from a blended cost per pound, register castings as fertilizer, collect state sales tax, and pass the IRS hobby-loss test.
#inventory
Inventory tracking, valuation, and management for businesses

Price worms and castings from a blended cost per pound, register castings as fertilizer, collect state sales tax, and pass the IRS hobby-loss test.

The retail inventory method estimates ending inventory at cost by applying your cost-to-retail ratio to unsold stock — no shelf count, just sales records.

Manifest math for pallet flippers: allocate landed cost per item, stack eBay and Amazon fees before you bid, and reconcile gross IRS 1099-K totals to deposits.

A COGM schedule turns raw materials, direct labor, and overhead into a real COGS — plus the WIP counts and Section 263A UNICAP limits that decide margin.

Hot sauce is an FDA acidified food, so most states bar it from home kitchens. Budget $500-$1,000 for process review and training before your first bottle.

Section 471(b) lets US retailers deduct estimated shrinkage without a year-end count — a three-year shrink-to-sales ratio times stub-period sales, on Form 3115.

Donuts cost cents to make, yet profit leaks through 4 a.m. labor, fryer oil, and day-old waste — track each line to hold food cost under 30%.

Flipping furniture is a Schedule C business, not a hobby: deduct per-piece COGS and 2026's split IRS mileage rate; expect no 1099-K under $20,000/200 sales.

Split dojo income into six revenue lines — dues, testing, pro shop, privates, camps, parties — and carry prepaid tuition as deferred revenue, not income.

A single return costs 20-65% of the item's value. US sellers cut the loss with tiered fees, exchanges-first policies, and ASC 606 refund accounting.

Powder runs $0.25 per square foot at 50% transfer efficiency — quote from that floor, allocate oven energy per cure, and reserve 2–5% of revenue for redos.

Stores with self-checkout post shrinkage 33% higher than stores without it, per the 2026 ECR study — book shrink in its own account to price the trade honestly.