The simple monthly routine that keeps your books clean.
In this guide
Separate business and personal money
Use a dedicated business bank account and cards so every transaction in the books belongs to the business.
Record daily or weekly
Entering transactions regularly is faster and more accurate than a year-end scramble.
Reconcile every month
Match your books to bank statements so errors and missing entries show up while they are easy to fix.
Keep documents organised
Store invoices and receipts digitally with a consistent naming scheme.
Key takeaway. A fixed month-end routine is the foundation for every report, tax filing and audit.
General information only; not personal advice. Rules and limits change, so verify current details. Last updated October 2026.