Siregar, M.F. and Tarigan, E.J. 2026. Tax Compliance Behavior, Digital Tax Services, and Business Sustainability: The Role of Perceived Tax Fairness in SME Survival . Golden Ratio of Taxation Studies. 6, 1 (Feb. 2026), 52–61. DOI:https://doi.org/10.52970/grts.v6i1.1729.