Reconciling Bank Accounts Properly: Why It Matters and How Often to Do It

Introduction

Reconciling bank accounts is a fundamental control for all companies. Reconciling Bank Accounts Properly: Why It Matters and How Often to Do It explains why accurate bank reconciliation is important and how frequently Singapore companies should perform this task to maintain reliable financial records.

The company title Reconciling Bank Accounts Properly: Why It Matters and How Often to Do It highlights both the risk-management and compliance dimensions of reconciliation, especially where timely GST submission, payroll, CPF contributions and year-end reporting to ACRA and IRAS are concerned.

Who this applies to

This guidance is relevant to:

• Directors and finance teams of private limited companies incorporated in Singapore.
• Start-ups and SMEs preparing for audit or external investment.
• Corporate secretaries and outsourced accounting service providers supporting client compliance.
• Businesses processing payroll, GST or frequent electronic payments, including those with Employment Pass, S Pass or Work Permit holders on their payroll.

Key rules and requirements in Singapore

There is no specific statutory frequency mandated under the Companies Act for bank reconciliation. However, several regulatory and practical obligations make regular reconciliation essential:

• ACRA requires accurate accounting records that reflect a company’s financial position for compliance and annual filing.
• IRAS expects companies to maintain records that support GST returns and corporate tax computations; unreconciled transactions can lead to incorrect GST or tax reporting.
• For payroll and CPF contributions, employers must ensure payments recorded in payroll systems reconcile with bank outflows to avoid underpayment or late payment penalties administered by CPF Board and MOM.
• Internal control good practice — frequent reconciliation helps detect fraud, duplicate payments, bank errors and unauthorised transactions promptly.

Step-by-step process

The following process outlines a practical approach to reconciling bank accounts.

• Prepare supporting records: Gather the company ledger, cashbook, bank statements (from bank portal) and any payment authorisations or receipts.
• Choose a frequency: Decide on daily, weekly or monthly reconciliation based on transaction volume. High-volume accounts (e.g. payroll, merchant accounts) often require daily or weekly checks; low-activity accounts may be reconciled monthly.
• Match transactions: Match each bank statement entry to ledger entries. Tick matched items and highlight discrepancies.
• Identify timing differences: Note outstanding cheques, unpresented lodgements and bank charges not yet recorded in the ledger.
• Investigate discrepancies: Follow up on uncleared items, missing receipts, duplicated entries or bank errors. Document investigations and corrective entries.
• Post adjustments: Record accruals, bank fees, interest and foreign exchange movements in the ledger and reconcile adjusted balances.
• Review and approve: Have a designated approver (not preparer) review the reconciliation and sign off, keeping electronic or physical evidence in line with Companies Act record-keeping requirements.
• Retain records: Keep reconciliations and supporting documents for at least five years or as required for tax and audit purposes, easily retrievable through your accounting system or file structure.

How often should you reconcile?

Frequency depends on risk and transaction volume. Typical recommendations for Singapore companies are:

• Daily: For payroll disbursement accounts, payment gateways or high-volume collections.
• Weekly: For operating accounts with frequent vendor payments or receipts.
• Monthly: For low-activity accounts or where resources are limited, provided there are other compensating controls.

Reconciliation frequency should also consider reporting cycles such as GST filing, monthly payroll runs, and Financial Year End planning.

Common mistakes to avoid

• Delayed reconciliation: Waiting too long increases the risk of unresolved discrepancies and fraud going undetected.
• Mixing personal and company accounts: Directors or shareholders should avoid using company accounts for personal transactions, which complicates reconciliations and may breach Companies Act and tax rules.
• No segregation of duties: The person who approves payments should not be the sole person who reconciles and records them.
• Poor documentation: Failing to keep receipts, remittance advices or bank confirmation emails makes investigations difficult during audits or IRAS reviews.
• Ignoring small discrepancies: Small unreconciled amounts can compound over time and obscure material issues.

Practical examples

Example 1 — Payroll account (weekly reconciliation): A mid-sized company processes payroll on the 25th of each month. The payroll account is reconciled weekly to ensure CPF contributions and salary payments match bank outflows. Reconciliation detected a duplicate salary disbursement from the payroll provider; the finance team recovered the overpayment and adjusted the ledger promptly.

Example 2 — Merchant account (daily reconciliation): An e-commerce business reconciles its merchant account daily to ensure payment gateway settlements match sales recorded in the accounting system. Daily checks identified a settlement shortfall due to a configuration error at the payment gateway, enabling immediate corrective action.

Example 3 — Low-activity dormant account (monthly reconciliation): A holding company with one dormant account reconciles monthly and documents a standing bank fee that had been overlooked. Monthly checks ensure fees are reviewed and charged appropriately.

How a corporate secretary can help

A corporate secretary and corporate services provider can assist with governance and control over financial record-keeping, without providing tailored legal or tax advice. Typical support includes:

• Advising on corporate governance best practice for segregation of duties and record retention under the Companies Act.
• Coordinating with outsourced accountants to ensure reconciliations are completed ahead of ACRA filings and Financial Year End procedures.
• Supporting payroll and CPF administration workflows to reduce reconciliation errors and late CPF or tax submissions.
• Providing bookkeeping, accounting and payroll support, and assisting with liaising to banks for statements or transaction queries.

Raffles Corporate Services can help with filings, compliance, accounting, tax and payroll support to ensure your reconciliations align with regulatory requirements and audit-ready record-keeping.

Frequently Asked Questions

How long should reconciliation records be kept?

Under Singapore practice and for tax purposes, keep reconciliations and supporting documents for at least five years. Retention periods may be longer depending on specific regulatory requirements or audit considerations.

Who should approve reconciliations?

Ideally, a senior finance officer or director who is not the preparer should review and approve reconciliations to ensure segregation of duties and independent oversight.

Can automated tools replace manual reconciliation?

Automated reconciliation tools significantly reduce manual effort and error. However, companies should still review exceptions and maintain audit trails. Automation works best when chart of accounts and bank feeds are correctly configured.

Does reconciliation affect GST reporting?

Yes. Accurate reconciliation helps ensure GST-collected and GST-paid figures match ledger and bank records, reducing the risk of erroneous GST returns on the IRAS myTax Portal.

Key takeaways

• Reconciliation frequency should reflect transaction volume and company risk — daily, weekly or monthly approaches all have valid use cases.
• Regular reconciliation supports accurate GST, payroll, CPF and corporate tax reporting to IRAS and audit readiness for ACRA filings.
• Segregation of duties, timely investigation of discrepancies and proper document retention are essential controls.
• Automation can improve efficiency, but manual oversight remains necessary for exceptions and approvals.
• Raffles Corporate Services can provide corporate secretarial and accounting support to help maintain robust reconciliation practices.

Contact and next steps

If you would like to find out more about how Raffles Corporate Services can assist with your company’s compliance and corporate secretarial requirements, please get in touch with the team at [email protected].

Yours sincerely,
The editorial team at Raffles Corporate Services

Requirements may change, so always check the latest guidance from ACRA, IRAS or MOM, or consult a professional adviser.

Disclaimer: This does not constitute legal advice. If you require legal advice, please contact a lawyer.