# Bookkeeping, journals and the subsidiary books

*Double entry taught as a system that has to balance, not a rule to memorise.*

## Production summary

- Modules to record: 1
- Total script: 289 words, about 2 minutes of finished audio
- Voices: Amara (host) and Nadia (practice educator)
- Level: Level 1 to 2, anyone new to keeping books

## Accreditation wording that must appear in the description

- **The CPD Certification Service** (planned): Application scheduled.

> Do not upgrade any of these words in a description or a thumbnail. Aligned is not accredited, and planned is not approved.


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## The accounting equation, double entry and the books it produces

**Runtime** about 2 minutes. **Words** 289. **Starts at** 00:00 in the full course recording.

### Learning outcomes to state on camera

- State and apply the accounting equation
- Post any routine transaction as a debit and a credit
- Use the day books and ledgers for their intended purpose
- Prepare a trial balance and interpret what it proves

### Script


`[CUE 1]` *The accounting equation as a balance beam that tips when only one side is entered.*

**AMARA**  [00:00]
I have avoided this subject my whole life because debits and credits make no sense to me. Fix that.

**NADIA**  [00:07]
I will, and I will start by agreeing with you. The words are badly chosen. Your bank tells you it has credited your account when money arrives, so credit feels like more. In your own books it means the opposite.


`[CUE 2]` *Debit and credit table across assets, liabilities, capital, income and expenses.*

**AMARA**  [00:23]
So which of us is wrong?

**NADIA**  [00:26]
Neither. The bank is describing its own books. Your deposit is money the bank owes you, which is a liability to them, and liabilities go up on the credit side. From their chair the entry is perfectly correct.


`[CUE 3]` *The bank's view versus your view of the same deposit, side by side.*

**AMARA**  [00:41]
That is genuinely the first time that has made sense.

**NADIA**  [00:45]
Then hold on to it, because everything else follows from one line: assets equal liabilities plus capital. Everything the business has was funded by somebody it owes or by its owners.


`[CUE 4]` *Transaction flow: source document, day book, ledger, trial balance.*

**AMARA**  [00:57]
And double entry keeps that true.

**NADIA**  [01:00]
Exactly. Which is why it catches mistakes. If you only write down one side, the books will not balance, and the system tells you before anybody else has to.


`[CUE 5]` *Three errors a trial balance cannot detect, shown still balancing.*

**AMARA**  [01:11]
So if my trial balance balances, I am safe.

**NADIA**  [01:15]
You are arithmetically safe and that is all. A trial balance cannot see an invoice you never entered at all, because nothing is missing from either side. It cannot see rent posted to the insurance account, because both are expenses. And two mistakes of the same size in opposite directions will sit there looking immaculate.

**AMARA**  [01:37]
So what does actually catch those?

**NADIA**  [01:39]
Reconciliation and judgement. Compare the cash book to the bank statement, compare supplier statements to the purchase ledger, and look at whether the numbers are plausible. A balanced trial balance is the beginning of checking, not the end of it.

### Sources for the on screen credit

- Financial reporting standard 102, section 2, Financial Reporting Council
- Keeping business records, HM Revenue and Customs
- Companies Act 2006, part 15, legislation.gov.uk

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