Know your true margin on every SKU, on every channel — before you list it.
Fee schedules change constantly and vary by category. Every fee figure in the setup sheet is an editable starting default — the calculator logic is the product. Always verify the current official fee schedule for your channel and category.
MarginGuard is a planning calculator, not financial advice. All sample data is fictional.
INSTANT DOWNLOAD — XLSX + guide. Yours to use in your business, unlimited SKUs.
No — every fee figure in the setup sheet is an editable starting default. Fee schedules change constantly and vary by category; always verify the current official fee schedule for your channel and category.
It returns "NOT ACHIEVABLE" — it will not invent a price that doesn't close.
No — MarginGuard is a planning calculator, not financial advice.
No — all 12 sample SKUs, names, and numbers are fictional, included so you can see every feature working.
No — no macros; it works in Excel, Google Sheets, and LibreOffice.
A 6-sheet Excel calculator with editable fee tables for 4 channels, per-SKU fees, landed cost, profit and margin with ABOVE/BELOW TARGET flags, a price solver that tells you the required price — or honestly says NOT ACHIEVABLE — and a side-by-side channel compare.
Stop drowning in one-spreadsheet-per-property chaos. Track rent, expenses, and cashflow for up to 10 properties — and turn your year into a CPA-ready tax packet mapped to IRS Schedule E lines. Works in Excel & Google Sheets.
Pay yourself a steady salary from irregular freelance income — and never fear quarterly taxes again. Automatic income splitting, quarterly tax-reserve tracker, invoice aging, and salary runway. 7-sheet spreadsheet system, 104 formula checks passed.
Know your numbers before you buy. This BRRRR spreadsheet computes cash left in the deal, refinance proceeds, cashflow, cash-on-cash return and cap rate — and compares 3 deals side by side. 4 sheets, live formulas, 3 sample deals. For Excel, Google Sheets & LibreOffice.
Stop deciding with slogans. This spreadsheet models BOTH paths honestly — ownership costs plus the renter's invested down payment and monthly savings — over 3 to 30 years, with your numbers.
