A Gross Turnover (GTO) Audit is an examination of a business’s reported gross turnover or revenue to verify its accuracy and compliance with accounting standards, tax regulations, and other relevant financial regulations. This type of audit is typically conducted by external auditors, certified public accountants (CPAs), or tax authorities to ensure that a company’s reported gross turnover aligns with its financial records and transactions.
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Gross Turnover (GTO) audits are an important compliance requirement for many businesses operating in Singapore, particularly those located in shopping malls and commercial retail spaces. For retailers, food and beverage operators, entertainment outlets, and service providers leasing units within malls, landlords commonly require tenants to submit periodic sales reports. To ensure the accuracy of these reported sales figures, landlords often require an independent Gross Turnover Audit conducted by a qualified public accountant.
If your business operates in a mall, commercial complex, or retail space where the lease agreement includes turnover reporting requirements, engaging a professional firm that provides GTO Audit Services in Singapore is essential. A properly conducted GTO audit helps verify sales figures, maintain transparency between tenant and landlord, and ensure that contractual obligations are fulfilled.
This article explores what a GTO audit is, why it is required in Singapore, which businesses typically need it, and how engaging a professional audit firm can make the process smooth and efficient.
A Gross Turnover Audit is an independent verification of a tenant’s reported sales revenue. Many commercial lease agreements, especially in shopping malls, require tenants to declare their gross sales on a monthly or annual basis.
In some leases, tenants are required to pay:
A base rental, and
A percentage of gross turnover (also known as turnover rent).
Because rental payments may depend on the reported sales figures, landlords require assurance that the declared turnover is accurate. This is where a GTO audit comes into play.
A GTO audit typically involves an independent auditor reviewing the tenant’s financial records, sales reports, and point-of-sale systems to confirm that the declared gross turnover is complete and accurate according to the lease agreement.
The auditor then issues a Gross Turnover Certificate confirming the correctness of the reported sales figures.
Singapore has a vibrant retail and commercial ecosystem, with many businesses operating in shopping malls, lifestyle centres, and commercial complexes. Major mall operators often implement turnover-based rental models.
This means landlords need reliable confirmation that tenants’ sales figures are accurately reported.
There are several reasons why GTO audits are required.
Tenants are required to submit monthly or annual sales declarations. Landlords rely on these figures to calculate turnover rent.
A GTO audit ensures that:
All sales have been properly recorded
There is no under-reporting of revenue
Sales categorization follows lease agreement terms
Most commercial lease agreements include clauses stating that tenants must submit audited gross turnover statements annually.
Failure to provide a certified GTO statement could result in:
Breach of lease agreement
Penalties or additional charges
Disputes with landlords
Engaging an audit firm ensures compliance with these contractual obligations.
A GTO audit provides independent verification, helping maintain trust between both parties.
It assures landlords that turnover rent is calculated correctly, while tenants can demonstrate that they have reported sales accurately.
When turnover rent applies, landlords receive a percentage of sales beyond a certain threshold.
An accurate GTO audit ensures that:
Tenants pay the correct rental amount
Landlords receive their rightful share
Financial disputes are minimized
Many businesses in Singapore may be required to undergo GTO audits depending on their lease agreements. These businesses often operate in malls or commercial retail environments.
Common examples include:
Retail outlets located in shopping malls often operate under turnover-based rental agreements.
Examples include:
Fashion boutiques
Electronics stores
Jewellery shops
Gift stores
Bookstores
These businesses report monthly sales to landlords and require annual GTO certification.
Restaurants, cafes, bakeries, and food kiosks commonly operate in malls where landlords require GTO reporting.
Examples include:
Restaurants
Cafes
Bubble tea shops
Fast food outlets
Dessert kiosks
F&B outlets often have high transaction volumes, making accurate sales reporting essential.
Some lifestyle businesses located in malls may also need GTO audits.
Examples include:
Karaoke lounges
Arcades
Fitness studios
Beauty salons
Nail salons
These businesses typically track revenue through POS systems and appointment bookings.
Large retail stores and specialty outlets may also operate under turnover rental models.
Examples include:
Supermarkets
Organic food stores
Specialty food retailers
Health supplement stores
Because these businesses generate large sales volumes, GTO audits help ensure accurate reporting.
A professional GTO audit involves reviewing various financial and operational records to verify gross turnover.
The auditor typically examines several key areas.
The auditor reviews the business’s sales records to ensure completeness and accuracy.
This includes:
Point-of-sale (POS) reports
Daily sales summaries
Monthly sales reports
Credit card transaction reports
Cash sales records
These documents are reconciled to ensure consistency.
Auditors ensure that all sales transactions are properly recorded within the reporting period.
They check that:
Sales are not omitted
Transactions are recorded correctly
Refunds and cancellations are properly documented
This ensures that gross turnover figures reflect actual business activity.
Many businesses rely on POS systems to record transactions.
Auditors may review:
POS configuration
System-generated sales reports
Data integrity within the POS system
This helps confirm that sales data captured by the system is reliable.
Auditors may also reconcile sales records with payment channels such as:
Bank deposits
Credit card settlement reports
Payment gateways
Digital wallet transactions
This provides additional verification of recorded revenue.
Auditors may perform sample testing of transactions to confirm the accuracy of sales reporting.
This could involve:
Reviewing selected invoices
Checking receipts
Verifying supporting documents
Testing helps ensure that the sales figures are supported by proper documentation.
Once the review process is complete, the auditor issues a Gross Turnover Certificate confirming the audited sales figures.
This certificate is typically submitted to the landlord or mall management.
Businesses preparing for a GTO audit should gather the necessary documents in advance.
Commonly required documents include:
Lease agreement
Monthly sales reports submitted to landlord
POS system reports
Cash sales summaries
Credit card settlement reports
E-commerce sales reports (if applicable)
Bank statements
Accounting records
Sales invoices and receipts
Having these documents organized helps ensure the audit can be completed efficiently.
Although GTO audits are relatively straightforward compared to statutory financial audits, businesses sometimes encounter challenges during the process.
Some businesses may not maintain proper documentation of daily sales, making it difficult to reconcile revenue.
Maintaining organized records throughout the year helps avoid this issue.
Businesses today often sell through multiple channels, such as:
Physical stores
Online stores
Delivery platforms
Auditors need to ensure that all sales channels are properly included in the gross turnover calculation.
If the POS system does not generate clear reports, it may take longer to extract the required information.
Choosing reliable POS systems with detailed reporting capabilities can simplify the audit process.
Lease agreements may define “gross turnover” differently.
Some leases may exclude certain items such as:
Government taxes
Staff discounts
Certain promotional transactions
Auditors help ensure that turnover is calculated according to the lease terms.
Engaging a professional audit firm provides several advantages.
An experienced audit firm understands the requirements set by mall operators and landlords.
They ensure the audit report meets the required standards.
Professional auditors follow structured procedures, allowing the audit to be completed efficiently without disrupting business operations.
Experienced auditors can identify discrepancies and ensure that the gross turnover figures are accurate and properly supported.
An independently certified GTO statement helps reduce potential disputes with landlords regarding sales reporting.
The final audit certificate provides formal documentation that can be submitted to landlords or property management companies.
Most GTO audits are conducted annually, although some lease agreements may require audits at different intervals.
Common timelines include:
Annual GTO audit submission within 3 months after the financial year end
Submission according to specific deadlines stated in the lease agreement
Businesses should review their lease terms carefully to ensure compliance with the required submission dates.
To ensure a smooth audit process, businesses should adopt good record-keeping practices.
Key preparation steps include:
Ensure that all transactions are recorded accurately through the POS system or accounting system.
Retain sales invoices, receipts, and transaction reports for verification.
Perform regular reconciliation between POS reports, bank deposits, and accounting records.
Understand how the lease defines gross turnover and ensure sales reporting follows those guidelines.
Proper preparation significantly reduces audit time and cost.
Businesses operating in shopping malls should engage experienced auditors familiar with turnover-based lease agreements.
A professional audit firm can help ensure that:
Sales reporting is accurate
Audit procedures follow professional standards
Audit certificates meet landlord requirements
The process is completed within required deadlines
Working with experienced auditors also ensures that businesses avoid unnecessary complications during the audit process.
Gross Turnover (GTO) audits are an essential requirement for many businesses operating in Singapore’s retail and commercial environments. For tenants in shopping malls or retail complexes, lease agreements often require audited sales reports to verify turnover-based rental calculations.
A professional GTO Audit Service in Singapore helps ensure that reported sales figures are accurate, transparent, and compliant with lease agreements. By reviewing sales records, POS reports, and financial documents, auditors provide independent verification of gross turnover figures.
Engaging a qualified audit firm not only ensures compliance with landlord requirements but also helps businesses maintain proper financial records and avoid potential disputes.
If your business operates in a mall or retail complex that requires audited sales declarations, working with an experienced GTO audit firm can help streamline the process and ensure your reporting obligations are met efficiently.
It’s important to note that the scope and objectives of a GTO audit can vary depending on the specific goals of the audit, such as tax compliance verification or fraud detection. Additionally, GTO audits are typically conducted annually, but they may be triggered by specific events or concerns that warrant closer examination of a company’s revenue reporting. Companies are required to cooperate fully with auditors during the audit process and provide access to all relevant financial records and documents.
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Koh Management (previously known as S.H. Koh Secretarial & Managament Pte Ltd) was founded by Director Koh Swee Hock in the Year 1984. Over the years, under the guidance of Mr Koh, it has since established a reputation for quality and professionally accounting and secretarial services for SMEs and young start-ups. With 30 over years of experience and also a young team working with him to expand his business within the startup circle, Koh Management has grown from strength to strength.
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