Separating business and personal transactions usually makes bookkeeping easier and reduces the time spent explaining payments. Requirements differ by business structure, so confirm the appropriate account arrangements for your entity.
What this means in practice
Even where separate banking is not mandatory for a sole trader, it can make it easier to trace income, expenses and money taken out for personal use. Company funds need particular care because the company is a separate legal entity. An owner withdrawal should not automatically be treated as a wage or a deductible expense. Ask how those transactions should be recorded.
Your next steps
- Identify the entity that owns each account
- Keep business receipts with transactions
- Record owner contributions and withdrawals
- Avoid coding personal spending as business expenses
Get help with the next step
If this relates to your business, tell us about your current records and the task you need help with. We can explain our service scope and the information needed before work starts.
Official guidance: ATO: Record keeping for business ↗
General information prepared on 26 September 2026. Rules and individual circumstances can change. Confirm the treatment that applies to you before acting.
Prepared by the Affordable Bookkeeper content team. Our services and practitioner arrangements.