THE INFLUENCE OF TAX MORALITY AND THE RISK OF PENALTIES ON MOTOR VEHICLE TAXPAYER COMPLIANCE THROUGH TRUST LEVELS AT THE DOMPU REGENCY SAMSAT OFFICE
Abstract
This study aims to assess the impact of tax ethics and the potential for penalties on the compliance of motor vehicle taxpayers through trust as a mediating variable at the Dompu Regency Samsat Office. The method used in this study is quantitative, with a population comprising all motor vehicle taxpayers in Dompu Regency, the exact number of whom is unknown. Sampling was conducted using accidental sampling, resulting in a total sample of 97 respondents. Data were collected via an online questionnaire distributed using Google Forms. For data analysis, Partial Least Squares-based Structural Equation Modeling (PLS-SEM) was employed to test the measurement model (outer model) and the structural model (inner model), as well as to conduct hypothesis testing. The research findings indicate that tax morality has a positive and significant influence on taxpayer compliance, while the risk of sanctions does not show a significant influence on such compliance. Furthermore, trust does not significantly influence taxpayer compliance and cannot mediate the relationship between tax morality and the risk of sanctions on taxpayer compliance. Therefore, tax morality is the key factor with the greatest impact on improving compliance among motor vehicle taxpayers in Dompu Regency.
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Aini, A. N., Suhatmi, E. C., & Meikhati, E. (2025). Pengaruh Kepercayaan Pada Pemerintah, Literasi Pajak, Dan Digitalisasi Pajak Terhadap Kepatuhan Wajib Pajak. 26(01), 1–10.
Ajzen, I. (1991). The Theory of Planned Behavior.
Alfika, E., Christin, N. R., Sugiarti, R., & Yulianto, A. (2025). The Impact Of E-Filing, Understanding, Morale, Awareness, And Sanctions On Taxpayer Compliance Moderated By Socialization. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), 8(3), 11723–11743.
Andini, M., & Rahmiati, A. (2020). Journal Of Security And Sustainability Issues Issn 2029-7017 / Issn 2029-7025 ( online ) 2020 Volume 10 Number ( October ) 2020 Volume 10 Number ( October ). 10(34), 426–437.
Andriani, S., Idrus, S. Al, & Djalaluddin, A. (2025). Tax Morale vs Voluntary Tax Compliance with A Bibliometric Analysis Framework. 16(2), 291–306. https://doi.org/10.26740/jaj
Anjarwi, A. W. (2025). Trust and Tax Morale: The Role of Governance Quality, Institutional , Media Campaigns. 27(1), 50–61.
Anugrah, A., Zaitul, & Herawati. (2020). Peran Kepercayaan Pada Pemerintah Sebagai Variabel Mediasi Antara Faktor Penentu Kepatuhan Dan Kepatuhan Wp. 5(1), 77–87.
Arifiana, Z., & Wahyudi, S. (2025). Voluntary Disclosure Programs, Tax Morale, and Tax Penalties: Their Influence on Individual Taxpayer Compliance in the Context Tax Regulations Harmonization Law. Sentralisasi, 14(2), 298–330. https://doi.org/10.33506/sl.v14i2.4474
Armena, S. O., Maison, W., & Wahyuni, L. (2024). Pengaruh Sanksi Adminstrasi Pajak Terhadap Kepatuhan Wajib Pajak Kendaraan Bermotor. 10, 145–152.
Astria, Y. M., & Wulandari, S. (2024). The Influence Of The Strictness Of Tax Sanctions, The Level Of Public Trust In The Government, The Quality Of Services, The Level Of Awareness, And Subjective Norms On Taxpayer Compliance In Increasing Apbn Revenue (Case Study At Kpp Pratama South Cikaran. 7(2), 4538–4562.
Aulia, S., Rosdiana, H., & Inayati, I. (2022). Trust , Power , and Tax Risk into the “Slippery Slope”: A Corporate Tax Compliance Model.
Bakri, A. A., Syafi, M., Basalamah, A., & Junaid, A. (2023). Pengaruh Pengetahuan Pajak , Tarif Pajak Dan Kepercayaan Pada Pemerintah Terhadap Kepatuhan Wajib Pajak UMKM. 6(4), 441–449.
Budiadnyani, N. P., & Wirawan, I. M. D. S. (2025). Tax Morale As A Pillar Of Good Governance: An Analysis Of Perceived Fairness, Tax System, And Trust In Government Moral Tributária Como Pilar Da Boa Governança : Uma Análise Da Justiça Percebida , Do Sistema Tributário E Da Confiança No.
Darmawan, I. W., & Wirasedana, I. W. P. (2022). Pemahaman Perpajakan, Kepercayaan Kepada Pemerintah, Kualitas Pelayanan dan Kepatuhan Wajib Pajak Kendaraan Bermotor. E-Jurnal Akuntansi, 32(7). https://doi.org/10.24843/eja.2022.v32.i07.p07
Dewi, I. L. N., & Supadmi, N. L. (2024). Pengaruh Moral Pajak , Pengetahuan Perpajakan , dan Sosialisasi Perpajakan Pada Kepatuhan Wajib Pajak UMKM Badan. 4, 632–645.
Erica Herlinawatia, Z. R. (2025). Assessing The Impact Of Self-Assessment, Tax Information Systems, And Tax Sanctions On Msme Tax Reporting Compliance In Yogyakarta City. 16(2), 274–289.
Fionasari, D., Suci, R. G., Putri, A. M., & Iznillah, M. L. (2025). Between Justice And Complexity : Unveiling Tax Morale In Pekanbaru.
Gerald Simanjuntak, J., & Eduard Sudjiman, P. (2023). Pengaruh Moralitas Pajak, Tingkat Nasionalisme, dan Kepercayaan Kepada Pemerintah Terhadap Kepatuhan Pajak. INNOVATIVE: Journal Of Social Science Research, 3(5).
Hair, joseph f., m. ringle, C., p. Danks, N., m. hult, g. tomas, Sarstedt, M., & Ray, S. (2010). Partial Least Squares Structural Equation Modeling ( PLS-SEM ) Using R.
Hayati, N., Syahdan, S. A., Fahrianta, R. Y., & Boedi, S. (2025). International Journal Of Trends In The Influence of Trust in the Government on Tax Compliance with the Perception of Tax Fairness as A Mediating Variable. 6(2), 299–309.
Inasius, F., Darijanto, G., & Gani, E. (2020). Tax Compliance After the Implementation of Tax Amnesty in Indonesia. https://doi.org/10.1177/2158244020968793
Isbahi, M. B., Zuana, M. M. M., & Toha, M. (2024). The Multi-Social Relation of the Cattle Industry in the Plaosan Subdistrict Animal Market of Magetan Regency. Malacca: Journal of Management and Business Development, 1(1), 31–46. https://doi.org/10.69965/malacca.v1i1.51
Mas’ud, A., Manaf, N. A. A., & Saad, N. (2019). Trust And Power As Determinants Of Tax Compliance In Asia : A Cross-Country Analysis. 12(2), 49–66.
Mauricio, V., & Rodríguez, C. (2025). Association between tax morale and the perceptions around tax compliance : an empirical study for Latin America. International Review of Economics, 72(2), 1–23. https://doi.org/10.1007/s12232-025-00487-w
Mufidah, D., & Syaiful. (2024). Tax Socialization, Tax Incentives, And Tax Sanctions On Taxpayer Compliance And Trust In Tax Institutions As Moderating Variables Durrotul. 1(July).
Mukmin, M. N., Zuwariah, S., & Kusuma, I. C. (2020). Tax Compliance: Sanction And Awareness Perspective Of Motor And Car Owners In Indonesia. Indonesian Journal of Social Research (IJSR), 2(2). https://doi.org/10.30997/ijsr.v2i2.55
Novita, S., Lasmana, M. S., Azrina, N., Yusof, M., Safeei, R., & Chuen, L. C. (2024). Trust in Government and Tax Compliance in Indonesia and Malaysia : Do Ethics and Tax Amnesty Matter ? 14(6), 10–22.
Novlyani, C. (n.d.). Implementasi Kebijakan Pengalokasian Pajak Khusus untuk Pajak Kendaraan Bermotor di Kota Bekasi.
Nurwati, E., & Umaimah. (2024). Understanding regulations, tax sanctions, and taxpayer compliance: the role of risk preference moderation. Jurnal Akademi Akuntansi, Vol. 8 No. 1, p. 32-48, 8(1), 32–48. https://doi.org/10.22219/jaa.v8i1.38365
Octafiani, N., Sundarta, H. M. I., & Degita, A. (2024). Pengaruh Kesadaran dan Sanksi Pajak Pada Kepatuhan Wajib Pajak di Desa Laladon. 7, 251–260.
Oktarina, D., & Maulidya, A. A. (2025). Determinants of Motor Vehicle Tax Compliance. 13(3), 336–347.
Oktris, L., Muktiasih, I., & Azhar, Z. (2024). Understanding of Taxation, Taxpayer Morality, and Tax Compliance in Indonesia: The Importance of Tax Awareness. AKRUAL: Jurnal Akuntansi, 16(1), 1–14. https://doi.org/10.26740/jaj.v16n1.p1-14
Prihastuti, A. H., Al Sukri, S., Jusmarni, & Kusumastuti, R. (2023). Pengaruh Kebijakan Pp Nomor 55 Tahun 2022 Dan Kepercayaan. Jurnal Pajak & Bisnis, 4(1), 56–63.
Puklavec, Ž., Kogler, C., Stavrova, O., & Zeelenberg, M. (2025). Unobscuring the Concept of Tax Morale : A Systematic Review of the Literature. Journal of Business Ethics, 0123456789. https://doi.org/10.1007/s10551-025-06218-z
Rahman, A. (2020). Increasing Tax Morale by Reward and Punishment Mechanism to Support Green Economy and Sustainable Development in the Tax Sector. https://doi.org/10.4108/eai.21-10-2019.2294344
Rahmawati, kusumadewi dwi, & Dyarini. (2022). Pengaruh Literasi Pajak, Modernisasi Sistem Administrasi, Insentif Pajak dan Moral Pajak Terhadap Kepatuhan Wajib Pajak UMKM. 10(2), 171–182.
Ratna Juwita Telaumbanua, & Juaniva Sidharta. (2025). The Influence of Taxpayer Awareness and Tax Sanctions on Motor Vehicle Taxpayer Compliance. Jurnal Riset Akuntansi, 3(2). https://doi.org/10.54066/jura-itb.v3i2.3118
Restiawati, E., & Sari, D. (2025). Tax Morale Determinants of Self – Employed Taxpayers: A Case Study on Online Taxi Driver in Bandung Regency. 6(3), 1004–1014.
Ridwan Pajriyansyah, N. K. W. (2025). Faktor-faktor penentu kepatuhan pajak: tinjauan literatur terhadap pengetahuan pajak, sanksi pajak, dan kepercayaan terhadap pemerintah. 8.
Risqy, A. E., Kaukab, M. E., Asif, M., & Akbar, M. (2025). Kepatuhan Wajib Pajak dalam Membayar Pajak Kendaraan Bermotor: Studi Empiris di Kabupaten Wonosobo Anggita. 5.
Syekha Nur Sabaha. (2025). The effect of tax awareness, tax sanctions, and tax literacy on tax compliance (case study on taxpayers registered at the kediri city pratama tax service office (kpp). 5(2), 1735–1753.
Tambun, S., & Ananda, N. A. (2022). Pengaruh Kewajiban Moral Dan Digitalisasi Layanan Pajak Terhadap Kepatuhan Wajib Pajak Dengan Nasionalisme Sebagai Pemoderasi. Owner, 6(3), 3158–3168. https://doi.org/10.33395/owner.v6i3.999
Tari, Z., Rahim, S., & Kalsum, U. (2026). Pengaruh Kesadaran Wajib Pajak dan Sanksi Pajak Terhadap Kepatuhan Wajib Pajak Orang Pribadi Dengan Moralitas Sebagai Pemoderasi Pada KPP Pratama Makassar Selatan. 9(2), 25–34.
Toni, N., & Simorangkir, E. N. (2021). Effect of ethics and tax sanctions on taxpayer compliance with taxpayer knowledge as moderating variables in pratama lubuk pakam tax office. 24(3), 116–123.
Toniarta, I. N., & Merkusiwati, N. K. L. A. (2023). Pengaruh Kepercayaan Kepada Pemerintah, Tarif Pajak, Kesadaran Wajib Pajak, Kualitas Pelayanan, Dan Sanksi Perpajakan Terhadap Kepatuhan Wajib Pajak Orang Pribadi. 4(5), 4955–4967.
Torgler, B., Demir, I. C., Macintyre, A., & Schaffner, M. (2008). Causes and Consequences of Tax Morale : An Empirical Investigation. Economic Society of Australia, 38(2), 313–339. https://doi.org/10.1016/S0313-5926(08)50023-3
Widuri, R., Christabel, M. S., Lavinia, E., & Petra, U. K. (2024). The Effect of Tax Knowledge and Tax Sanctions on Tax Compliance : The Role of Tax Awareness as Intervening Variable. 20(1), 65–75.
Wulan, R. L. S., & Hermanto, suwardi bambang. (2020). Pengaruh kepercayaan, keadilan prosedural, sanksi pajak, dan moral perpajakan terhadap kepatuhan wajib pajak.
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