Bookkeeping: common mistakes and how to prevent them

Unreconciled balances carried forward can make every later management or tax report unreliable.

A professional practice should separate personal withdrawals from business costs before interpreting profit.

Choose bookkeeping scope around transaction complexity and the reports needed to run the business.

Entity type, business activities, transaction facts and the relevant period can change the answer. Before using a checklist or a headline rule, ask which facts make it applicable to you. Verify current official requirements rather than copying an old article.

Prepare bank feeds or statements, invoices, receipts, opening balances and supporting expense documents.

Flag mismatches and missing items before the adviser starts. Never overwrite an original record simply to make totals match. Preserve an explanation of corrections so the final position can be traced back to its evidence.

Define transaction limits, bank accounts, software responsibilities and whether tax filings are separate.

An incorporation, registration, return or report is a particular deliverable. Other permissions, recurring obligations and implementation work may remain. Ask for a written list of what the engagement does not cover.

Preserve the original submission or report and ask for an assessment of the available correction route. Do not submit a duplicate application or ignore a communication without checking the consequences. Identify the issue, relevant period and supporting evidence.

Will you provide bank reconciliations and a list of outstanding documents every month?

Retain the ledger export, balance reconciliation, source documents and a month-end query log.