VAT Control Framework: How to Manage Indirect Tax Risk

A VAT control framework is an internal control system that helps a company identify, mitigate, control and report VAT risks. It is the indirect-tax component of a broader Tax Control Framework (TCF). Determining the materiality of those risks requires more than a single measure: many organizations begin with absolute amounts, which gives a risk-based framework a workable starting point, but that alone is incomplete. A modern VAT control framework is concerned not only with paying the correct amount of tax, but increasingly with avoiding the errors and exposures that can damage a company's reputation.

What is a Tax Control Framework (TCF)?

A Tax Control Framework (TCF) is an internal control instrument directed specifically at the tax function. It forms an integral part of a company's wider business control framework and, because no two organizations are alike, it looks different in every business. In essence, a TCF is a structured process for identifying, mitigating, controlling and reporting tax risks.

The objective of a TCF is twofold. First, it should keep the organization compliant with tax laws and reporting requirements. Second, it should manage any risks that fall outside the boundaries of the company's stated risk appetite. A well-functioning framework prevents tax errors before they occur, surfaces opportunities while there is still time to act on them, and ensures that filings are correct and submitted at the right moment.

When is a VAT control framework adequate?

A VAT control framework is adequate when it gives the organization genuine insight into where material VAT risks may arise — in other words, awareness. That awareness must be paired with an internally agreed level of risk tolerance and with appropriate control measures applied to the risks that matter. Reaching this point calls for a periodic review of the categories of VAT risk the company faces, the likelihood that each will occur, its potential impact and the measures available to mitigate it. The same review should revisit the company's risk appetite and tolerance, and confirm that risks continue to be measured in a consistent way.

Why is internal communication important in a TCF?

An effective TCF depends on a shared and clear understanding across the organization. People need to know where the material risk areas lie, how the tax policy follows from the wider business objectives, how the VAT processes actually operate, and which hard and soft control measures apply. Equally, the roles and responsibilities of the indirect tax department and its shadow tax function must be well defined and widely understood.

It helps to remember what internal control is, and what it is not. Internal control is a process — a means to an end rather than an end in itself — and it is carried out by people at every level of the organization, not merely by policy manuals and forms. It can be expected to provide reasonable assurance to management and the board, but never absolute assurance. And it is always directed at achieving objectives across one or more separate but overlapping categories. These principles are drawn from the work of The Institute of Internal Auditors ("Does Your Control System Pass the COSO Test," March 1998, Issue 2).

What are the key components of a Tax Control Framework?

A robust framework rests on a small number of mutually reinforcing elements. It begins with strong tax governance: an agreed tax strategy aligned with the broader business objectives, supported by an in-depth understanding of where the key risks sit within the business — indirect tax and wage tax included. Around that strategy the company puts in place controls that are both effective and efficient, designed to mitigate the risks that have been identified.

Governance and controls are then made workable through communication and oversight. A clearly defined communications strategy governs how tax matters are managed internally and externally, while ongoing monitoring and continuous improvement keep the framework relevant as the business changes. Underpinning all of this is disciplined governance, including the implementation of strict, clearly stated guidelines.

Threats and opportunities in indirect tax

Managing risk is ultimately about decision-making at every level of the organization — decisions that reduce the likelihood and impact of threats, and that increase the likelihood and impact of opportunities. In many countries, indirect tax returns are not audited by the tax authorities, and certainty about the positions taken only arrives once the statutory time limits have passed. That comfort may erode as e-audit approaches become a standard audit method and as further anti-fraud measures take effect. What business cases, planning and execution too often overlook is a full appreciation of the processes and controls needed to manage indirect tax effectively and efficiently.

Where do VAT compliance gaps typically appear?

Viewed through a benchmarking lens, a number of recurring gaps deserve attention because each can give rise to meaningful exposure.

Inability to comply with local VAT rules. Although the root cause varies from one company and country to the next, this risk usually stems from a fundamental lack of local knowledge, clear VAT policies and procedures, enabling technology, and the controls and metrics needed to monitor compliance. In most cases it is some combination of these factors rather than any single one.

System incompatibility. It is not unusual to find that an ERP system or other available technology does not support staff — for example, those in a shared service center — as fully or effectively as sound VAT decision-making requires.

Processes that are not clearly defined. Staff sometimes operate without clear descriptions or instructions for how a process should function. Clarity is needed on the division of duties, the responsibility for each task and the person assigned to it, and the protocols for dealing with the tax office — obtaining updated information, escalating issues and gathering feedback. The more of these pieces that are missing, the greater the risk.

Non-existent or inadequate documentation. Because indirect tax guidance is not always part of the brief, staff may lack access to the VAT training, manuals or technology they need to support their day-to-day decisions and activities.

Insufficient communication. Poorly organized communication between the indirect tax function and other operational units — IT, logistics or the group tax department, for instance — makes it difficult to identify and resolve the crossover issues that so often affect VAT.

Non-existent or inadequate compliance controls. An indirect tax control framework, together with key performance metrics focused on the relevant risks, provides the stability and transparency needed to enable and sustain compliance. None of these risk drivers is insurmountable or unusually complex to address.

What are the benefits of a well-run indirect tax function?

A well-run indirect tax function offers benefits that are just as specific as the risks it removes.

Performance improvement. By automating VAT decisions within an ERP environment, or by adopting market technologies such as tax engines and web-based applications, companies have reduced both the manual effort and the error rates in their VAT processes.

Better time management. When problems can be anticipated early and pre-empted, tax staff gain time to design and implement VAT strategy and planning rather than simply reacting to issues.

Process improvement. With a shared service center taking on much of the heavy lifting, the organization has more capacity to review, adjust, structure and optimize its existing VAT processes. Over time this can support the emergence of a dedicated VAT team operating within the wider international tax function.

Consistency and flexibility. An efficient and effective tax function gives the company a consistent operating model alongside a flexible organizational design that supports growth, profitability and compliance. Once the risks and rewards have been weighed and the appropriate due diligence completed, the work of identifying the VAT-critical functions, diagnosing the current state and designing the future structure can begin.

How KGT supports VAT control frameworks

KGT helps clients establish effective VAT control frameworks that strengthen both compliance and efficiency. Our standardized framework lets you assess your current position and identify gaps, and once that evaluation is complete we recommend standardized controls to close them.

The framework was developed by a former EY Indirect Tax partner and a former Director at Deloitte, and it draws on the insights of senior VAT leaders across a range of industries. You also benefit from the experience of former VAT function leaders at multinational companies, who can help you make sense of your specific challenges.

Beyond the framework itself, KGT delivers comprehensive tax consultancy and advisory services as well as expert internal audit support, designed specifically for multinational corporations. Our focus on best practice helps ensure that your organization not only meets its compliance obligations but also improves its overall performance and efficiency — strengthening your tax strategy and your wider financial integrity.

Frequently asked questions

What is a VAT control framework?

A VAT control framework is an internal control system that helps a company identify, mitigate, control and report VAT risks. It is the indirect-tax part of a broader Tax Control Framework (TCF) and aims to ensure correct VAT compliance while protecting the company from financial and reputational exposure.

What is the difference between a Tax Control Framework and a VAT control framework?

A Tax Control Framework (TCF) covers all taxes within a company's tax function, while a VAT control framework focuses specifically on indirect tax (VAT). The VAT control framework applies the same identify, mitigate, control and report logic to VAT processes, data and controls.

When is a VAT control framework considered adequate?

A VAT control framework is adequate when it gives the organization clear insight into where material VAT risks may arise, defines an internally agreed level of risk tolerance, and applies appropriate control measures to the risks that matter.

What are the main components of a Tax Control Framework?

The main components are strong tax governance with an agreed strategy, effective and efficient controls to mitigate identified risks, a clear internal and external communications strategy, and ongoing monitoring with continuous improvement.

What are the most common VAT compliance risks?

Common VAT risks include the inability to comply with local VAT rules, ERP or system incompatibility, poorly defined processes, inadequate documentation and training, weak communication between departments, and missing compliance controls and metrics.

What are the benefits of a strong VAT control framework?

Benefits include fewer manual errors through automation, better use of the tax team's time, optimized VAT processes, and a consistent yet flexible operating model that supports growth, profitability and compliance.