Spreadsheet workbooks that do the math for you.

Each Acorn Kit is one Excel and Google Sheets workbook with a Start Here tab, SAMPLE data to learn from and a printable guide. No macros, no subscription, instant download.

Freelance Cash Desk

Invoices with overdue flags, expenses, quarterly tax set-asides and a rate floor for US freelancers.

$17 · Excel + Google Sheets

Side Hustle Profit Tracker

Profit after Etsy, eBay and Amazon fees, per sale and per platform.

$15 · Excel + Google Sheets

Rental Property Ledger

Rent roll, rent collection and Schedule E-sorted expenses for 1 to 6 properties.

$19 · Excel + Google Sheets

Wedding Budget & Vendor Kit

Budget, vendors, payment due dates and RSVPs in one workbook.

$14 · Excel + Google Sheets

Debt Payoff Planner

Snowball vs avalanche side by side, with your estimated debt-free date.

$12 · Excel + Google Sheets

Maker & Bakery Pricing Calculator

Recipe and materials costing, retail and wholesale prices, printable quotes.

$15 · Excel + Google Sheets