The National Tax Agency's e-Tax has completed emergency maintenance and normal service has resumed. Maintenance was carried out after suspicious communications were detected on 4 November, and the necessary measures and security checks have reportedly been completed.
The National Tax Agency carried out emergency maintenance on e-Tax after detecting suspicious communications and proceeded with checks on 4 November. Service was subsequently restored after the necessary measures and security checks were completed.
An investigation conducted from that day onward confirmed that taxpayers' information had not been leaked externally, and normal procedures for filing tax returns and submitting various applications have reportedly resumed.
e-Tax is an electronic service used throughout the year, not only during the tax return filing period, for paying withholding income tax and submitting various notifications and applications.