SaaS Magic Number, Efficiency Score, and Default Alive Test: Is Your Growth Efficient?
A Magic Number above 1.0 means each S&M dollar buys more than a dollar of ARR — compute it with the one-quarter lag, then check the Default Alive test.
Mike Thrift
Marketing Manager
ABC Inventory Analysis: How Ranking Every SKU by Annual Value Tells You What to Count Weekly, What to Reorder Automatically, and What to Stop Stocking
ABC analysis ranks every SKU by annual consumption value, so A items earn weekly counts and lean stock while the C tail coasts on bulk autopilot.
Cost of Quality, Explained: What Every Dollar of Prevention Saves You in Rework and Warranty Claims
Prevention, appraisal, internal and external failure are the four quality costs — one prevention dollar saves ten in rework and a hundred in warranty claims.
GAAP vs. IFRS: How US and International Rules Differ on Revenue, Inventory, Leases, and Development Costs
GAAP allows LIFO and expenses R&D; IFRS bans LIFO and capitalizes development — four framework gaps that change reported profit, and records that survive both.
Historical Cost vs. Fair Value: Why Your Balance Sheet Records What You Paid, Not What It's Worth
GAAP books assets at what you paid, not what they are worth — except securities, write-downs, and crypto, which follow fair value.
Lease vs. Buy for Business Equipment: How to Run the Analysis Like Your Banker Would
Leasing vs. buying comes down to after-tax present value — Section 179 favors buying, obsolescence risk favors leasing. Run the NAL to decide.
Margin of Safety, Explained: How Far Your Sales Can Fall Before You Hit Break-Even
Your margin of safety is sales minus break-even sales — how far revenue can fall before losses start. Compute it in dollars, units, and percent.
What Is a Master Budget? How Sales, Production, and Cash Budgets Roll Into One Annual Plan
A master budget rolls your sales, production, and cash budgets into one annual plan — build each schedule in sequence, then compare actuals monthly.
Phantom Income, Explained: How the IRS Taxes Money You Never Received — K-1 Allocations, 1099-C Debt, and OID
Phantom income is taxable income with no matching cash — K-1 allocations, forgiven debt, OID. The IRS taxes the gain; plan liquidity to pay it.
Pre-Money vs. Post-Money Valuation: The Two Numbers That Decide What Your Startup Is Worth
Post-money equals pre-money plus the investment — and which number a term sheet quotes decides whether a $1M check buys 20% or 25% of your startup.
Sales Mix, Explained: How the Proportion of What You Sell Moves Break-Even and Profit Even When Total Revenue Holds Still
Sales mix is your products' sales share — a tilt toward low-margin items cuts profit while revenue holds still. Track your weighted-average margin monthly.
Simple vs. Complex Trusts: The Three Tests That Decide Who Pays the Tax
Miss one of three tests and your trust files Form 1041 as complex — taxed at 37% past $16,000 instead of at your beneficiary rate.