#small-business
Financial management strategies and tools for small business owners
Supplier concentration risk — depending on one vendor for over 25–30% of spend or an irreplaceable input — is among the most predictable, least-planned-for small-business threats. A guide to screening your accounts payable for spend and operational concentration, mapping hidden sub-tier dependencies, and building affordable redundancy.
The sustainable growth rate (SGR = retention rate × ROE) sets the maximum revenue growth a business can fund from its own profits without new debt or equity, with most healthy companies landing between 10% and 25% a year.
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.
Tennessee's HB 1034 voids noncompetes for workers earning under $70,000 in annualized compensation as of July 1, 2026, and sets 2/3/5-year presumed-reasonable durations for everyone else. Here's how small employers should audit existing agreements, calculate the threshold, and shift to nonsolicitation and NDA protection.
Effective July 1, 2026, Tennessee voids noncompete agreements for workers earning under $70,000 in total annual earnings, making it the 13th U.S. jurisdiction to tie enforceability to a compensation threshold — a shift that turns compliance into a payroll-data problem for any business with employees, contractors, or franchisees in more than one state.
Throughput accounting reduces business decisions to three numbers — throughput, investment, and operating expense — and argues that only fixing the single binding constraint, not cutting costs everywhere, increases how much money a business actually makes.
The times interest earned (TIE) ratio — EBIT divided by interest expense — tells lenders how many times over your operating earnings cover your interest bill. Most lenders want at least 2.5–3.0; below 1.5 signals high default risk. Here's how to calculate it, where it falls short, and how to improve it before a loan application.
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.
As of mid-2026, competitive business savings accounts pay roughly 3.5%–3.75% APY while the national average sits near 0.4% — a $150,000 idle balance in a 0.01% checking account forgoes about $5,000 a year. A timeline-based framework for placing tax reserves, operating buffers, and balances above the $250,000 FDIC limit into high-yield savings, CD ladders, ICS/CDARS sweep programs, and Treasury money market funds.
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.
A 750ml bottle yields about 5 five-ounce pours, and wine pour cost typically runs 25–30% versus 18–24% for liquor. This guide covers FIFO costing by vintage, by-the-glass yield math, shrinkage as a real COGS line, and why wine bars need separate on-premise and off-premise revenue and COGS accounts from day one.
AI bookkeeping platforms like Docyt ($499-$999/month), Zeni ($549-$799/month), and Rillet automate transaction categorization, reconciliation, and forecasting, but compounding rule errors and industry-specific judgment calls still require human review.
