Blockchain-Based Value-Added Tax System: A Systematic Review

Document Type : Research Paper

Authors

1 Ph.D. Candidate, Department of Information Technology Management, Faculty of Management and Economics, Tarbiat Modares University, Tehran, Iran.

2 Prof., Department of Management, Prof., Faculty of Administrative Science and Economics, Vali-e-Asr University, Rafsanjan, Kerman, Iran.

3 Assistant Prof., Department of Computer System Architecture, Faculty of Electrical and Computer Engineering, Tarbiat Modares University, Tehran, Iran.

4 Associate Prof., Department of Power, Faculty of Electrical and Computer Engineering, Tarbiat Modares University, Tehran, Iran.

Abstract

Objective
Blockchain finds application in the public sector, notably in the tax system. The extant literature points to the benefits of employing blockchain in the tax system. A review of studies provides a general view of why and how to implement blockchain technology as well as the identification of existing defects to solve it. In this paper, we investigate how to implement blockchain technology in the value-added tax (VAT) system and answer three questions through a systematic literature review: (1) what are the characteristics of blockchain that can help in the VAT system; (2) what is the appropriate blockchain framework for the VAT system; and (3) what are the appropriate solutions to protect privacy in a blockchain-based VAT system.
 
Methods
We conducted a systematic literature review following the guidelines proposed by Okoli and Prisma flow diagrams. The screening process was carried out in three stages to ensure that each article fits the research questions. The first article in this field was published in 2017, and the number of articles has risen significantly since then.
Results
The increasing number of papers reflects the growing interest in implementing blockchain technology. Statistical charts indicate that approximately 60% of the documents are conference papers. Our systematic literature review revealed that blockchain technology can play a crucial role in enhancing the VAT system, particularly in the electronic invoicing process. By identifying existing challenges in electronic invoices, such as transaction forgery, the long process of issuing electronic invoices, and hacking of the central database, blockchain technology, with its features like decentralization, tamper-proofness, transparency, and automation, emerges as a suitable solution. We propose a blockchain-based architecture and a five-step process that includes: authentication and authorization, sending electronic invoice(s), storing the e-invoice(s) in the blockchain, reviewing and verifying the e-invoice(s), and last but not least, payment of VAT. For the security and privacy of taxpayers, we propose the use of a private blockchain, opting for a permissioned blockchain to ensure that only trusted users are part of the network. Network users can include companies, banks, tax authorities, and auditors. In the third and fifth steps, the utilization of smart contracts is recommended. Smart contracts play a role in documenting taxes in the third step. Furthermore, in this stage, leveraging off-chain storage is possible, where the data hash is stored in the blockchain, and the original data is kept separately. In the fifth step, a smart contract can periodically calculate VAT to be deducted from the payers' accounts by banks. Encryption alone cannot guarantee the privacy of electronic invoices, and while zero-knowledge proofs seem to be a suitable solution, they come with considerable complexities.
 
Conclusion
According to the inherent characteristics of the blockchain, it can be concluded that a blockchain is a suitable option for the VAT system and the right architecture is a permissioned private blockchain. However, further study is required to address privacy concerns.

Keywords

Main Subjects

References

 
Ainsworth, R. T. & Alwohaibi, M. (2017). Blockchain, Bitcoin, and VAT in the GCC: the missing trader example. Boston Univ. School of Law, Law and Economics Research Paper, (17-05).
Al-Aswad, H., Hasan, H., Elmedany, W., Ali, M. & Balakrishna, C. (2019, August). Towards a blockchain-based zero-knowledge model for secure data sharing and access. In 2019 7th International Conference on Future Internet of Things and Cloud Workshops (FiCloudW) (pp. 76-81). IEEE.
Alkhodre, A., Ali, T., Salman, J., Alsaawy, Y., Khusro, S. & Yasar, M. (2019). A blockchain-based value added tax (VAT) system: Saudi Arabia as a use-case. International Journal of Advanced Computer Science and Applications, 10(5).       
Baisalbayeva, K., van der Enden, E., Ion, V., Tsavdaris, H., Deputy, D., van der Vlist, F. & Aygun, C. (2019). Blockchain for Tax Compliance. White paper, Microsoft, Seattle; PricewaterhouseCoopers, Amsterdam; Vertex Inc.
Barzegari Khanaghah, J. & Ghadakforoushan, M. (2020). Designing a Tax Risk Assessment Model and Its Effect on the Value of Companies Listed on the Iranian Capital Market. Financial Research Journal, 22(2), 266-296. (in Persian)
Bitjoka, G. B. & Edoa, M. M. N. (2020). Blockchain in the Implementation of VAT Collection. American Journal of Computer Science and Technology, 3(2), 18-26.      
Cho, S., Lee, K., Cheong, A., No, W. G. & Vasarhelyi, M. A. (2021). Chain of values: examining the economic impacts of blockchain on the value-added tax system. Journal of Management Information Systems, 38(2), 288-313.
Faccia, A. & Mosteanu, N. R. (2019). Tax evasion information system and blockchain. Journal of Information Systems & Operations Management, 13(1).
Fatz, F., Hake, P. & Fettke, P. (2019). Towards tax compliance by design: a decentralized validation of tax processes using blockchain technology. In 2019 IEEE 21st Conference on Business Informatics (Vol. 1, pp. 559-568).
Fatz, F., Hake, P. & Fettke, P. (2020). Confidentiality-preserving Validation of Tax Documents on the Blockchain. In Wirtschaftsinformatik (Zentrale Tracks) (pp. 1262-1277).
Feng, L., Jingyi, L., Xuanyong, W., Ningbo, W., Sishi, Q., Aohua, L. & Shiying, L. (2020). Can the issue of invoice reimbursement in China be solved completely through the integration of blockchain and IoT technology? In Proceedings of the 2020 The 2nd International Conference on Blockchain Technology (pp. 68-74).   
Gaie, C. & Mueck, M. (2022). A hybrid blockchain proposal to improve value added tax recovery. International Journal of Internet Technology and Secured Transactions, 12(1), 27-37.
Glaser, F. (2017). Pervasive decentralisation of digital infrastructures: a framework for blockchain enabled system and use case analysis. Hawaii International Conference on System Sciences.
Harkushenko, O. N. (2022). Prospects of VAT administration improvement in digitalized world: Analytical review. Journal of Tax Reform, 8(1), 6-24.
Hasangholipoure, H., Chirani, E., Mirbargkar, S.M. & Kheradyar, S. (2022). Proposing a Framework for Catastrophic Risk Management through Alternative Risk Transfer Instruments. Financial Research Journal, 24(2), 283-306. https://doi.org/10.22059/FRJ.2022.320892.1007153  (in Persian)
Hoffman, M. R. (2018). Can blockchains and linked data advance taxation? In Companion Proceedings of the the Web Conference 2018 (pp. 1179-1182).
Hosseinpouli Mamaghani, F., Elahi, S. & Hassanzadeh, A. (2022). A Framework to Evaluate Readiness for Blockchain Technology Implementation. Journal of Information Technology Management, 14(1), 127-157.
Jadidoleslami, S. & Azizi, M. (2022). Blockchain for Project and Construction Management; A Systematic and Scoping Literature Review. Journal of Information Technology Management, 14(Special Issue: The business value of Blockchain, challenges, and perspectives.), 107-143.
Karami, G., Firooznia, A. &Kalhornia, H. (2021). Importance of internal information environment quality in tax avoidance. Financial accounting & audit research, 12(1), 47-80. (in Persian)
Karpova, O. & Mayburov, I. (2019). Prospects for improvement of value-added tax in the process of digitalization of the Russian economy. In 13th International Days of Statistics and Economics (pp. 657-667). Melandrium.
Kim, Y. R. (2022). Blockchain Initiatives for Tax Administration (March 5, 2021). 69 UCLA Law Review 240 (2022), University of Utah College of Law Research Paper No. 427, Available at SSRN: https://ssrn.com/abstract=3798136 
Kitchenham, B. & Charters, S. (2007). Guidelines for performing systematic literature reviews in software engineering. Technical report, EBSE Technical Report EBSE-2007-01. https://www.cs.auckland.ac.nz/~norsaremah/2007%20Guidelines%20for%20performing%20SLR%20in%20SE%20v2.3.pdf         
Konstantinidis, I., Siaminos, G., Timplalexis, C., Zervas, P., Peristeras, V. & Decker, S. (2018). Blockchain for business applications: A systematic literature review. In International conference on business information systems (pp. 384-399). Springer, Cham.
Li, G., Sun, S. & Li, X. (2020). Block chain digital invoice system risk assessment and system development research. In 2020 international conference on intelligent transportation, big data & smart city (ICITBS) (pp. 724-727). IEEE.
Liu, X. (2018). Research and application of electronic invoice based on blockchain. In MATEC Web of Conferences (Vol. 232, p. 04012). EDP Sciences.
Merkx, M. (2019). VAT and blockchain: Challenges and opportunities ahead. EC Tax Review, 28(2), 83-89.  
Merkx, M. & Verbaan, N. (2019). Technology: A Key to Solve VAT Fraud? EC Tax Review, 28(6), 300-306.
Mirjalili, F., Nassiri Aghdam, A., Mohajeri, P. & Mohamadi, T. (2019). Estimating VAT Policy and Compliance Gap across the Iran’s Provinces. Journal of Tax Research, 27 (41),137-158. (in Persian)
Nascimento, L., Da Silva, P. & Peres, C. (2021). Blockchain’s potential and opportunities for tax administrations: a systematic review. In 2021 Third International Conference on Blockchain Computing and Applications (BCCA) (pp. 156-163). IEEE.    
Nguyen, V. C., Hoai-Luan, P. H. A. M., Thi-Hong, T. R. A. N., Huynh, H. T. & Nakashima, Y. (2019). Digitizing invoice and managing vat payment using blockchain smart contract. In 2019 IEEE international conference on blockchain and cryptocurrency (ICBC) (pp. 74-77). IEEE.
Okoli, C. (2015). A guide to conducting a standalone systematic literature review. Communications of the Association for Information Systems, 37-43.
Page, M. J., McKenzie, J. E., Bossuyt, P. M., Boutron, I., Hoffmann, T. C., Mulrow, C. D. & Moher, D. (2021). The PRISMA 2020 statement: an updated guideline for reporting systematic reviews. Systematic reviews, 10(1), 1-11.
Pedersen, A. B., Risius, M. & Beck, R. (2019). A ten-step decision path to determine when to use blockchain technologies. MIS Quarterly Executive, 18(2), 99-115. 
Phoong, S. W., Phoong, S. Y. & Khek, S. L. (2022). Systematic Literature Review With Bibliometric Analysis on Markov Switching Model: Methods and Applications. SAGE Open, 12(2), 21582440221093062.
Setyowati, M. S., Utami, N. D., Saragih, A. H. & Hendrawan, A. (2020). Blockchain technology application for value-added tax systems. Journal of open innovation: technology, market, and complexity, 6(4), 156.  
Shaik, S., Sameera, S. A. & Firoz, M. S. C. (2015). Does goods and services tax (GST) leads to Indian economic development. IOSR journal of business and management, 17(12), 1-5.
Shehata, I. (2018). Smart Contracts & International Arbitration. Available at SSRN 3290026.
Søgaard, J. S. (2021). A blockchain-enabled platform for VAT settlement. International Journal of Accounting Information Systems, 40, 100502.
van Brederode, R. F. (Ed.). (2020). Ethics and Taxation. Springer.
Wahab, A. & Mehmood, W. (2018). Survey of consensus protocols. arXiv preprint arXiv:1810.03357.
Wang, J. (2020). Application of blockchain technology in tax collection and management. In The International Conference on Cyber Security Intelligence and Analytics (pp. 50-58). Springer, Cham.           
Wijaya, D. A., Liu, J. K., Suwarsono, D. A. & Zhang, P. (2017). A new blockchain-based value-added tax system. In International conference on provable security (pp. 471-486). Springer, Cham.
Yang, J., Hou, H., Li, H. & Zhu, Q. (2021). One Method for Implementing Privacy Protection of Electronic Invoices Based on Blockchain. In 2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA) (pp. 99-104). IEEE.  
Zheng, Z., Xie, S., Dai, H. N., Chen, X. & Wang, H. (2018). Blockchain challenges and opportunities: A survey. International journal of web and grid services, 14(4), 352-375.
Financial Research Journal
Volume 26, Issue 2
2024
Pages 210-231

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