Summary

Here’s a summary of the website content:

Tax registration requires submitting data via a specific form within 60 days of the business’s start or activity commencement. Taxpayers must electronically file income returns within four months of the tax year’s end, or the end of the accounting period, selecting the earliest deadline among multiple accounting periods.

Title

Sultanate of Oman Tax Authority - Tax Portal

Description

E-Portal of The Tax Authority in the Sultanate of Oman – Comprehensive tax services and reliable information for taxpayers.

Keywords

income, data, open, return, year, services, contact, authority, date, payment, introduction, participation, days, returns, accounting, period, deadline

NS Lookup

A 188.65.24.95

Dates

Created 2026-02-15

Updated 2026-02-15

Summarized 2026-03-01