Run your entire product business from one spreadsheet.
If you make or sell physical products, you already know the problem: your inventory lives in one app, your invoices in another, your production costs in a notebook, and your actual profit is a guess. Product Business OS puts all of it in one connected Google Sheets / Excel workbook, so every number updates itself.
Log a purchase, a sale, or a production batch once — inventory, supplier balances, client balances, and your financial reports all update automatically. No manual re-entry, no separate apps, no end-of-month scramble.
Built for: Etsy and Shopify sellers, handmade and craft businesses, small manufacturers, and anyone selling physical products who's outgrown a plain checklist or basic tracker.
What's inside
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Business Dashboard — revenue, profit, receivables, payables, low-stock alerts, and open tasks at a glance, with trend charts
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Suppliers & Clients — contact database with auto-calculated totals and outstanding balances
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Inventory Master — real-time stock levels, weighted-average cost, inventory value, and color-coded stock alerts
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Purchases (IN) — supplier purchase log that updates inventory and payables automatically
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Sales (OUT) — client invoice log that updates inventory, revenue, and receivables automatically
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Recipes & Production Log — bill of materials with automatic material cost and cost-per-unit calculations
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Pricing Calculator — cost-plus pricing tool with a saved pricing history
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Employee Management — hours, pay, commission, and profitability per team member
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Tasks & Smart Calendar — task tracker plus a live view of what's due or unpaid
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Income & Expense Log — rent, salaries, software, and other costs outside your product purchases
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Balance & Financial Position — cash by payment method and your true net position
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Monthly Report & 12-Month Overview — revenue, COGS, gross profit, and net profit by month and by year
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Setup & Instructions Guide — a plain-English walkthrough for every tab
Why it works
✅ One system instead of five apps
✅ Real formulas — SUMIFS, INDEX/MATCH — every number recalculates itself
✅ Works in Google Sheets (free account) or Excel 2021 / Microsoft 365 or later
✅ No macros, no add-ons, no subscription
Getting started
Takes about 20 minutes to set up. Add your suppliers and clients, list your inventory, and start logging — the Setup & Instructions tab walks you through it step by step.
Important notes
- Digital download. Nothing physical ships.
- For personal/business use — please don't resell or redistribute the file.
- This tool helps you organize your numbers. It isn't financial, tax, or legal advice — check with a professional for that.
