Deposit

Deposit is money a customer pays upfront to secure goods or services. In a small business it helps confirm a booking, start work, or cover potential loss. A deposit can be a part of the price, or a sum held as security.
How you account for a deposit depends on its purpose. A part‑payment is usually deducted from the final invoice. A security deposit is held and returned if no issue arises; if you keep it, it becomes income. On your documents, state clearly what the deposit is for and the conditions for refund or deduction.
Know the difference between common deposit types:
- Advance/part‑payment: taken before the sale is completed; shown on the invoice and deducted from the final amount; usually follows the same tax treatment as the sale.
- Refundable security deposit: held to cover damage or non‑payment; recorded as a liability, not revenue; if retained, treat it as income and tax may apply when it is kept.

State the purpose clearly
On invoices and receipts, label the deposit as ‘advance payment’ or ‘refundable security deposit’, and include simple terms for refund, deduction or cancellation.
