Double-entry, in one page
Why every transaction has two sides, and why you never have to see them.
PennyBolt uses double-entry accounting under the hood. You will never see it. Here is why it matters anyway.
Spreadsheet vs. ledger
A spreadsheet tracks numbers. If you delete a row, the number disappears and you may never know something is missing. A double-entry ledger tracks relationships. Every dollar that leaves one place must arrive somewhere else. If the books don’t balance, the system knows — before you do.
That’s the difference. When PennyBolt reports your net worth as $14,280.00, that number is the result of a system that has verified its own arithmetic. It’s not a sum of a column; it’s the product of a ledger that closes.
What this means for you
You don’t need to know any accounting to use PennyBolt. You’ll never see debits and credits; you’ll never post a journal entry. The double-entry model runs silently.
What you will notice: if something is ever off — an import that landed wrong, a manual entry with a typo — PennyBolt can tell you exactly which transaction is inconsistent and why. A spreadsheet can’t do that.
See also
- Accounts — assets and liabilities, the two sides of your net worth.
- Reconciling with your bank — the practical benefit of a balanced ledger.
- Your first ten minutes — start here if you haven’t yet.