Financial Accounting — The Hybrid Method with LedgerLoom
Subtitle: Stop Guessing. Start Reconciling. Version: 1.0 (compatible with LedgerLoom v0.3.0)
This workbook teaches intro financial accounting using a simple hybrid workflow:
Draft your work in Google Sheets (fast, visual).
Verify your work with LedgerLoom (strict, deterministic).
Reconcile any differences until they match (proof, not vibes).
Our running case (the “business behind the numbers”)
Ch01–Ch04 follow a tiny service business — Harborview Bike Repair — through its first month of operations (January 2026).
You’ll see a realistic mix of events: owner funding, supplies and equipment purchases,
cash + invoice revenue (A/R), payables (A/P), month-end adjustments, and finally closing the
books into Equity:RetainedEarnings.
The numbers are intentionally small and clean so you can focus on reasoning:
No sales tax/VAT/GST, no payroll, no bank fees.
A minimal chart of accounts (we add complexity only when the chapter needs it).
Start here
Chapters (Ch01–Ch04)
Optional tracks and packs
These pages are optional “side quests” (helpful, but not required to finish Ch01–Ch04).
Optional tracks and packs
- Spreadsheet-First Track (No LedgerLoom Yet)
- Spreadsheet Walkthrough: Chapters 1–4 (No LedgerLoom)
- Spreadsheet-First Build Guide (Ch01–Ch04)
- Workbook Data Pack (Canonical Inputs)
- Optional: Check Your Work Packs (Ch01–Ch04)
- Workbook Ch01 — Startup (solution pack)
- Workbook Ch02 — Journal → Trial Balance (solution pack)
- Workbook Ch03 — Adjusting entries (solution pack)
- Workbook Ch04 — Closing + post-close TB (solution pack)
- Introduction: The zero-cost stack