The Effect of Operational Complexity, Operating Cash Flow, and Time Interest on Earnings After Tax

Authors

  • Rizky Adi Firmansyah Faculty of Economics and Business, Universitas Mercu Buana, Indonesia
  • Shinta Melzatia Faculty of Economics and Business, Universitas Mercu Buana, Indonesia

DOI:

https://doi.org/10.24843/EJA.2026.v36.i04.p06

Keywords:

Company Operational Complexity, Cash Flow Operating, Time Interest Earned, Earning After Tax

Abstract

Operational complexity is a factor that can affect the efficiency of production activities and cost structure. The cash flow operating variable describes a company's ability to generate operational cash flow, while time interest earned reflects the company's capacity to meet interest expenses. The quantitative research method uses panel data regression analysis of the annual financial statements of sample companies. The results show that company operational complexity has no significant effect on earnings after tax. Cash flow operating has a significant positive effect on earnings after tax. Time interest earned has a significant positive effect on earnings after tax. These findings provide implications for understanding internal factors that influence financial performance in sectors with high volatility.

References

Amalia, S. A., & Firmansyah. (2021). Analisis Kinerja Industri Kakao di Indonesia: Pendekatan Structure-Conduct-Performance (SCP). Indicators: Journal of Economic and Business, 3(2), 167–176. https://doi.org/10.47729/indicators.v3i2.78

Andesto, R., & Wibisono, M. G. (2023). Determinant Earning Quality and Its Impact on Firm Value. Devotion: Journal of Research and Community Service, 4(12), 2321. https://doi.org/https://doi.org/10.59188/devotion.v4i12.637

Apriyustiono, F., & Aris, M. (2024). The Effect of Company Operational Complexity, Profitability, Solvency, Audit Tenure, and Financial Distress on Audit Delay During the Pandemic. Indonesian Interdisciplinary Journal of Sharia Economics, 8(1), 854–872. https://doi.org/https://doi.org/10.31538/iijse.v7i1.6000

Arhinful, R., & Radmehr, M. (2023). The Impact of Financial Leverage on the Financial Performance of the Firms Listed on the Tokyo Stock Exchange. SAGE Open, 13(4). https://doi.org/10.1177/21582440231204099

Ayem, S., & Titania, R. V. A. (2024). The effect of real earnings management on tax avoidance with company size as a moderating variable. InCAF (Proceeding of International Conference on Accounting and Finance), 628–636. https://journal.uii.ac.id/inCAF/article/view/32730

Brusov, P., Filatova, T., & Orekhova, N. (2023). Theory of Capital Structure Applications in Corporate Finance, Investments, Taxation and Ratings. Springer Nature Link.

Chen, H., & Frank, M. Z. (2023). Targets and the Trade-Off Theory of Capital Structure. https://dx.doi.org/10.2139/ssrn.4818421

Christina, B., & Schmollinger, C. (2025). Indonesian miners group urges government to reconsider royalty hike plan. Reuters.

Farah, I., Amin, C., & Pramudianto, P. (2021). The Effect of Debt To Asset Ratio, Long Term Debt To Equity Ratio and Time Interest Earned Ratio on Profitability. Bina Bangsa International Journal of Business and Management, 1(1), 68–78. https://doi.org/10.46306/bbijbm.v1i1.8

Fatmawatie, N. (2023). Influence of Cash Flow and Net Profit on Stock Price. Al-Muhasib: Journal of Islamic Accounting and Finance, 111(1), 39–54. https://doi.org/https://doi.org/10.30762/almuhasib.v3i1.197

Feanie, A. W. S., & Dillak, V. J. (2021). Effect of Liquidity, Operating Cash Flow, Institutional Ownership, and Managerial Ownership on Financial Distress. Scientific Journal of Accounting and Finance, 4(1), 56–66. https://doi.org/https://doi.org/10.55927/ijba.v3i3.4418

Hakim, A. S. (2023). Studi Karakteristik Batubara untuk Menentukan Kualitas Batubara. Journal of Geology Sriwijaya, II(2), 42–49. https://doi.org/10.5281/zenodo.10393946

Handayani, R., & Edhy, E. P. (2024a). Determinants Of Corporate Income Tax Payable With Operating Costs As Moderating Variable. Jurnal Ekonomi, 29(03), 487–505. https://doi.org/https://doi.org/10.24912/je.v29i3.2550

Handayani, R., & Edhy, E. P. (2024b). Determinants Of Corporate Income Tax Payable With Operating Costs As Moderating Variable. Jurnal Ekonomi, 29(3), 487–505.

Hapsari, Y. P., & Kuntadi, C. (2023). Effect of Capital Structure, Profitability, and Operational Costs on Corporate Income Tax Payable. Gema Wiralodra, 14(2), 977–982. https://doi.org/10.31943/gw.v14i2.516

Harrington, C., Mollot, R., Braun, R. T., & Williams Jr, D. (2024). United States’ nursing home finances: Spending, profitability, and capital structure. International Journal of Social Determinants of Health and Health Services, 54(2), 131–142. https://doi.org/10.1177/27551938231221509

Lestari, N. E. A., & Suprihadi, H. (2022). Pengaruh Profitabilitas, Likuiditas, dan Solvabilitas Terhadap Harga Saham pada Perusahaan Property and Real Estate. Jurnal Ilmu Dan Riset Manajemen, 11(5), 1–15. https://jurnalmahasiswa.stiesia.ac.id/index.php/jirm/article/view/4559

Liandu, H., Adam, M., Widiyanti, M., & Isnurhadi. (2023). The Effect of Operating Cash Flow and Profit Management on Company’s Profitability and Growth: Study at PT Baturaja Multi Usaha. International Journal of Business, Economics & Management, 6(3), 247–254. https://doi.org/10.21744/ijbem.v6n3.2170

Mayliza, C. S., Manurung, A. H., & Hutahayan, B. (2020). Analysis of The Effect of Financial Ratios to Probability Default of Indonesia Coal Mining Company. Journal of Applied Finance & Banking, 10(5), 1–9.

Muna, E. F., & Lisiantara, G. A. (2021). Analysis of factors affecting audit delay in manufacturing and financial companies listed on IDX. Indonesia Accounting Journal, 3(1), 27–35. https://doi.org/10.32400/iaj.33169

Noviyanti, C. R., & Sari, I. (2024). The Effect of Operational Costs, Capital Structure, Earnings Management, and Operating Cash Flow on Corporate Income Tax. Paradigma: Scientific Studies on Science, Religion and Culture, 21(02), 454–470. https://doi.org/10.33558/paradigma.v21i2.9961

Nurmalina, R. (2023). The Effect of Profitability, Leverage, and Operating Cash Flow on Tax Avoidance in Manufacturing Companies in the Various Industries Sector. Indonesia Journal of Economic and Management, 4(1), 117–128. https://doi.org/https://doi.org/10.35313/ijem.v4i1.5252

Oktris, L., Taufiq, A. R., & Saat, M. M. (2024). What Are Leverage, Company Size, and Social Disclosure Considered to Reduce Market Response to Earnings Response Coefficient as an Intervening Variable? Akural: Jurnal Akuntansi, 15(2), 151–157. https://doi.org/10.26740/jaj.v15n2

Peh, G. (2024, June). Indonesia’s coal companies: Some diversify, others expand capacity. Institute for Energy Economics and Financial Analysis.

Rayos, M. (2023, September). Indonesia – Mining by the numbers, 2023. S&P Global.

Sarmo, S., Muttaqillah, & Effendi, H. A. (2019). Pengaruh Earnings After Tax, Current Ratio, Debt to Equity Ratio terhadap Deviden Payout Ratio. Valid: Jurnal Ilmiah, 16(1), 86–98. https://doi.org/https://doi.org/10.53512/valid.v16i1.84

Sitorus, M. S. H., & Yusuf, M. (2022). The effect of company size, complexity of company operations, and industry type on audit delay. Journal of Public Auditing and Financial Management, 2(2), 95–104. https://doi.org/https://doi.org/10.36407/jpafm.v2i2.1600

Sopian, I., & Nuryani, Y. (2025). The Influence of Net Profit and Operating Cash Flow on Dividend in Transportation and Logistics Sector Companies Listed on the Indonesia Stock Exchange for the Period 2021-2023. Marginal Journal of Management Accounting General Finance and International Economic Issues, 5(1), 237–250. https://doi.org/10.55047/marginal.v5i1.1965

Triwulandaria, S. R., Buchoria, W. P. M., & Norvianaa, S. (2025). The Effect of Gross Profit, Operating Profit, and Operating Cash Flow on Future Cash Flow. Journal of Applied Accounting and Taxation Research, 1(1), 72–85. https://journal.uny.ac.id/publications/jaatr/article/view/940

Utama, S., Purmono, B. B., Malini, H., Mustarudin, & Wendy. (2023). The influence of debt equity ratio and times interest earned ratio through return on assets on banking companies’ share price. International Journal of Applied Finance and Business Studies, 11(3), 391–399. https://doi.org/https://doi.org/10.35335/ijafibs.v11i3.177

Wahyuni, F., Alie, M. S., & Novalita. (2022). The Effect of Debt Level and Cash Flow on Profit Persistency of Coal Mining Sub-Sector Listed on Indonesia Stock Exchange Period 2017-2021. International Conference and Call for Proceedings.

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Published

30-04-2026

How to Cite

Rizky Adi Firmansyah, & Shinta Melzatia. (2026). The Effect of Operational Complexity, Operating Cash Flow, and Time Interest on Earnings After Tax. E-Jurnal Akuntansi, 36(4). https://doi.org/10.24843/EJA.2026.v36.i04.p06

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