International Postgraduate Conference on Accounting and Finance (IPCAF 2025) 2 May 2025 Kuala Lumpur e-ISBN: 978-967-0760-39-1 Publish Date: 14 October 2025 Paper ID: IPCAF202523 DOI: Saliza Sulaiman1, & Mohd Fairuz A Razak2, Yusri Hazrol Yusoff3 1&3Faculty of Accountancy, Universiti Teknologi MARA, Cawangan Selangor, Kampus Puncak Alam, Selangor, Malaysia. 2Salwa, Fairuz & Co, 30B, Jalan Wawasan 2/4, Bandar Baru Ampang, 68000 Ampang, Selangor +Corresponding Author:
[email protected] ABSTRACT This study provides an in-depth analysis of the penalties imposed by the Inland Revenue Board of Malaysia (IRBM) under the Income Tax Act of 1967, pivoting on their evolution in response to Malaysia’s increasingly complex tax landscape. With the introduction of self-assessment schemes, real-time audits, and international tax standards, there has been a growing need for robust enforcement mechanisms. However, many taxpayers, particularly small and mediumsized enterprises (SMEs), face challenges in navigating these complexities, often resulting in significant financial burdens from penalties for unintentional errors. This study identifies the core issue, which is the struggle between deterring non-compliance and fostering voluntary compliance. The objectives are to assess the effectiveness of IRBM’s penalty framework, examine the key compliance challenges taxpayers encounter, and propose strategic solutions to mitigate penalties. This study employs an in-depth study of tax laws and case laws, integrating an analysis of relevant tax case law with the experiences of tax evaders from the tax cases. The results indicate that the current penalties could potentially deter voluntary compliance due to their perceived excessive severity. The key results of this study suggest that taxpayers should consider legal recourse and appeal mechanisms when addressing tax-related matters, and they should employ the strategy of seeking professional advice from tax advisors. Further, the study recommends enhancing taxpayer education, expanding voluntary disclosure programs, and adopting more proportionate penalties to encourage compliance and reduce the financial strain on taxpayers. Keywords: Tax penalties, Tax compliance, Tax law complexity, tax evasion, tax policy reform, voluntary disclosure programme
International Postgraduate Conference on Accounting and Finance (IPCAF 2025) 2 May 2025 Kuala Lumpur e-ISBN: 978-967-0760-39-1 Publish Date: 14 October 2025 INTRODUCTION The Inland Revenue Board of Malaysia (IRBM) enforces tax compliance through penalties under the Income Tax Act 1967. Over time, these penalties have evolved to address Malaysia’s increasingly complex tax landscape, characterized by self-assessment systems and global tax standards. However, this complexity has created significant challenges for taxpayers, especially SMEs, who struggle with unintentional errors and face severe financial penalties. Studies indicate that 60% of Malaysian SMEs incur penalties due to misunderstandings of tax obligations PwC (2023). This study aims to analyze the historical development of IRBM penalties, identify compliance challenges, and propose strategies to reduce penalties while promoting voluntary compliance. LITERATURE REVIEW The evolution of penalties under the Inland Revenue Board of Malaysia (IRBM) has occurred in three distinct phases. During the first phase (1960s–1980s), the focus was primarily on addressing basic non-compliance issues such as late tax filings. Penalties during this period were generally moderate and aimed at encouraging compliance with minimal punitive measures. This phase laid the groundwork for establishing the foundation of the tax enforcement framework, where the key concern was to ensure that taxpayers met basic filing requirements and deadlines. In the second phase (1990s–2000s), Malaysia introduced stricter penalties to address negligence and broadened the enforcement scope. During this period, the government started to tackle more complex issues, including intentional underreporting and tax evasion. Penalties became more severe, with heavier fines and longer imprisonment terms for serious infractions. This shift in focus reflected the growing complexity of the tax system and the need to deter more sophisticated forms of non-compliance, as well as the increasing sophistication of tax administration. It marked a shift from simply enforcing compliance to actively discouraging negligent behavior and intentional tax avoidance. The third phase, which began in 2010 and continues to the present, emphasizes selfassessment and personal accountability among taxpayers. This phase aligns with international standards, such as those set by the OECD in 2020, which advocate for a tax system where taxpayers are responsible for accurately reporting their own income and expenses. Penalties for inaccuracies, underreporting, and tax evasion are now more closely tied to the actions of individual taxpayers, with an increased focus on preventing errors and evasion before they occur. Key legislative provisions, particularly Sections 112–114 of the Income Tax Act, impose severe consequences for underpaid taxes, including fines, imprisonment, and multiplier penalties. Case studies like Syarikat Jaya Setia Engineering Sdn Bhd v. IRBM (2015) have highlighted systemic issues, where honest mistakes by taxpayers were penalized as negligence, thus eroding trust in the fairness and transparency of the tax system. This reflects the challenges of balancing strict enforcement with the need to maintain taxpayer confidence in the integrity of the tax administration.
International Postgraduate Conference on Accounting and Finance (IPCAF 2025) 2 May 2025 Kuala Lumpur e-ISBN: 978-967-0760-39-1 Publish Date: 14 October 2025 THEORIES The study of evolving tax penalties in Malaysia and the challenges taxpayers face in complying with these penalties can be analyzed through several key theoretical frameworks, each of which offers distinct perspectives on the dynamics between tax authorities and taxpayers. 1. Deterrence Theory (Allingham & Sandmo, 1972): Deterrence theory posits that the perceived severity and probability of detection and punishment directly influences the likelihood of a taxpayer engaging in tax evasion or noncompliance. In the context of Malaysia’s evolving tax penalties, this theory suggests that the government’s introduction of stricter penalties over time (especially from the 1990s onwards) serves as a deterrent for taxpayers considering tax evasion or negligence. By increasing penalties for late filings, underreporting, and evasion, the tax authority aims to deter noncompliance through the fear of severe consequences. This theory aligns with the trend of more stringent penalty systems, especially in the phases where negligence and evasion were penalized more harshly, reinforcing the notion that severe penalties act as a deterrent to discourage non-compliance. 2. Slippery Slope Framework (Kirchler, 2007): The Slippery Slope Framework suggests that tax compliance is influenced by the interplay of two factors: the power of tax authorities to enforce rules (e.g., penalties, audits) and the willingness of taxpayers to comply with the system voluntarily. As Malaysia’s tax penalties evolved, the increasing severity of punishments can be seen as an effort to strengthen the power component of this framework. However, the framework also emphasizes that overreliance on enforcement power can diminish taxpayer trust and willingness to comply. The case study of Syarikat Jaya Setia Engineering Sdn Bhd v. IRBM (2015) highlights this issue, where taxpayers feel penalized for honest mistakes, which erodes trust and potentially moves the compliance relationship further down the "slippery slope" towards adversarial behavior. The more the tax system leans on punitive measures without fostering voluntary cooperation, the more likely it is to trigger resistance and a breakdown in the compliance dynamic. 3. Responsive Regulation Theory (Braithwaite, 2002): Responsive Regulation Theory advocates for a balanced approach to regulation, where the level of enforcement is responsive to the behavior of the regulated entities. In this case, tax authorities should adjust their strategies according to the willingness of taxpayers to comply. Braithwaite’s concept of "pyramid regulation" suggests that while severe penalties should exist for non-compliance, these should only be applied after less severe methods (e.g., education, persuasion, negotiation) have been exhausted. This theory is highly relevant to the evolution of Malaysia's tax penalties, especially in the shift towards self-assessment and personal accountability since 2010. As taxpayers become more responsible for their own tax filings, penalties for mistakes or evasion must be applied in a manner that reflects both the
International Postgraduate Conference on Accounting and Finance (IPCAF 2025) 2 May 2025 Kuala Lumpur e-ISBN: 978-967-0760-39-1 Publish Date: 14 October 2025 seriousness of the infraction and the willingness of the taxpayer to comply. This approach would require a nuanced application of penalties to avoid undermining taxpayer trust, as demonstrated in case studies where honest errors were punished as negligence. Each of these theories provides a lens through which to view the evolution of tax penalties in Malaysia and offers insights into the broader challenges taxpayers face. They underscore the importance of balancing enforcement with trust-building, ensuring that penalties remain effective without alienating taxpayers or damaging the integrity of the tax system. METHODOLOGY The study adopts a mixed-methods approach, combining both qualitative and quantitative research techniques to provide a comprehensive understanding of tax penalties and taxpayer disputes. The qualitative aspect involves document analysis, where tax laws, case laws, and policies from the Inland Revenue Board of Malaysia (IRBM) are examined. This process helps identify key principles and areas of ambiguity in tax regulations, offering insights into how penalties are applied in different tax scenarios. Additionally, the study explores real-world applications of tax penalties by conducting case studies on landmark tax disputes. These case studies delve into the specifics of how penalties are enforced, and the challenges taxpayers face during disputes, providing a detailed narrative of the interactions between taxpayers and the tax authority. These examples provide valuable context for understanding the practical implications of tax laws and how the legal framework addresses or fails to address taxpayers' concerns. Finally, the research incorporates a comparative analysis of international penalty frameworks. This step aims to identify best practices from other jurisdictions that could enhance the fairness and efficiency of penalty applications within Malaysia. By comparing global approaches to tax penalties, the study seeks to propose actionable recommendations for improving the IRBM's penalty systems, ensuring they are more aligned with international standards and more effectively address taxpayer challenges. DISCUSSION The findings reveal that excessive penalties deter voluntary compliance, particularly among SMEs. Proactive strategies such as professional tax advice, voluntary disclosure programs, and robust record-keeping can mitigate penalties. First, the findings from the study align closely with the broader topic of Evolving Tax Penalties in Malaysia: Challenges and Compliance Strategies for Taxpayers, as they reflect both the historical evolution of penalties and the ongoing challenges faced by taxpayers, particularly SMEs. The policy reforms discussed in the findings, which include aligning penalties with the severity of the offense, directly relate to the evolution of tax penalties in Malaysia. The shift from basic noncompliance penalties to more severe fines for negligence and tax evasion corresponds to the increasing focus on ensuring that penalties are proportionate to the severity of the tax violation. These reforms aim to create a more equitable and fair tax system, where the penalty for non-compliance matches the taxpayer's level of fault, fostering better compliance. The findings also highlight the importance of enhanced taxpayer education, which can
International Postgraduate Conference on Accounting and Finance (IPCAF 2025) 2 May 2025 Kuala Lumpur e-ISBN: 978-967-0760-39-1 Publish Date: 14 October 2025 significantly reduce unintentional errors and improve overall compliance. This is particularly relevant in the context of the evolving tax penalty framework, where taxpayers are held accountable for inaccuracies under self-assessment regimes. By addressing common issues such as misunderstandings or a lack of awareness regarding tax laws, education programs can prevent inadvertent mistakes that may otherwise lead to penalties, as seen in the case studies discussed. The focus on taxpayer education serves as a preventive strategy to alleviate the burden of penalties for honest mistakes, contributing to a more cooperative tax system. Lastly, the findings emphasize the role of expanded voluntary disclosure programs as a strategy to encourage taxpayers to self-correct before penalties are imposed. This approach aligns with the phase from 2010 to the present of tax penalty evolution, where there is a stronger emphasis on self-assessment and voluntary compliance. The findings suggest that by encouraging taxpayers to disclose discrepancies voluntarily, Malaysia can foster a culture of compliance while avoiding overly harsh penalties. This strategy, combined with professional advice and policy reforms, helps balance the need for deterrence with the support taxpayers need to navigate the complexities of the tax system, thereby promoting a fairer and more efficient system overall. CONCLUSION The conclusion of the study, which calls for a balanced penalty framework, directly ties into the overarching topic of "Evolving Tax Penalties in Malaysia: Challenges and Compliance Strategies for Taxpayers." As the research highlights, Malaysia’s tax penalties have evolved, shifting from basic non-compliance measures to more stringent rules targeting negligence and tax evasion. However, the study also underscores the risks of overly harsh penalty frameworks that could negatively affect the country’s economic backbone, particularly its small and medium-sized enterprises (SMEs). These businesses are crucial to the Malaysian economy, and imposing disproportionate penalties could potentially stifle their growth and compliance, creating further challenges in fostering a cooperative relationship between taxpayers and the tax authority. By blending rigorous theory with empirical case studies, the study illustrates the real-world consequences of current penalty structures, particularly how excessively severe or incorrectly applied penalties may undermine trust in the tax system. Case studies, like Syarikat Jaya Setia Engineering Sdn Bhd v. IRBM (2015), show how well-intentioned taxpayers, particularly SMEs, may find themselves penalized for honest mistakes, rather than intentional fraud or negligence. These examples point to the need for a nuanced approach—one that deters tax evasion and discourages negligence but does not inadvertently burden taxpayers who may be facing difficulties in compliance. The conclusion, therefore, advocates for a penalty system that is both deterrent and fair. It suggests the necessity of developing a framework that encourages accurate tax reporting and compliance while considering the challenges faced by SMEs. A balanced penalty approach would help maintain the effectiveness of Malaysia’s tax system, protect the economic health of SMEs, and ultimately foster a more trustworthy and collaborative tax environment. Such a framework would allow Malaysia to deter evasion effectively while ensuring that its penalties do not become an obstacle to economic growth and development.
International Postgraduate Conference on Accounting and Finance (IPCAF 2025) 2 May 2025 Kuala Lumpur e-ISBN: 978-967-0760-39-1 Publish Date: 14 October 2025 REFERENCES 1. Allingham, M. G., & Sandmo, A. (1972). Income tax evasion: A theoretical analysis. Journal of Public Economics, 1(3-4), 323-338. Q1 2. Kirchler, E. (2007). The Economic Psychology of Tax Behaviour. Cambridge University Press. 3. OECD. (2020). Taxpayer Education and Penalty Mitigation Programs. Paris: OECD Publishing. 4. PwC Malaysia. (2023). Tax Compliance Challenges in a Self-Assessment Regime. Available at: www.pwc.com.