Oman Tax News
Tax Treaty between Oman and Rwanda Signed
9 September 2026
Oman Introducing Mandatory e-Invoicing Requirements
12 August 2026
Oman releases e-invoicing legislation
10 August 2026
Oman Introduces Conditions for Deducting Expenses Incurred in the Implementation of Decisions Issued by the State
28 July 2026
Romania amends e-invoicing rules for B2C transactions
15 June 2026
Kazakhstan Ratifies Pending Tax Treaty with Oman
12 June 2026
Ministry of Finance backs a simplification amendment impacting RO e-Factura system
3 June 2026
Kazakhstan Senate Approves Pending Tax Treaty with Oman
1 June 2026
Update - Iraq Council of Ministers Approves Pending Tax Treaty with Oman
29 May 2026
Romania expands taxpayer obligations regarding RO e-invoice register
18 May 2026
Kazakhstan Mazhilis Approves Pending Tax Treaty with Oman
24 April 2026
International Financial Centre of Oman Provides Tax Incentives up to 50 years
13 April 2026
The Oman Tax Authority launches the Fawtara accreditation portal
19 March 2026
Oman Tax Authority Reminds Taxpayers of Annual Return Deadlines for 2025
18 March 2026
Romania extends the RO e Factura compliance deadline for certain taxpayers
9 February 2026
Tax Treaty between Austria and Oman Signed
29 January 2026
The Oman Tax Authority becomes a Peppol Authority
20 January 2026
The Oman Tax Authority becomes a Peppol Authority
20 January 2026
Romania announces amendment to e-invoicing requirements
15 January 2026
Hong Kong and Oman Holding First Round of Tax Treaty Negotiations
5 January 2026
Tax Treaty Between Estonia and Oman has Entered into Force
2 January 2026
OTA hosted consultation session with service providers
23 December 2025
OTA hosted consultation session with service providers
23 December 2025
OTA hosted consultation session with service providers
23 December 2025
OTA hosted consultation session with service providers
23 December 2025
Oman Ratifies Pending Tax Treaty with Iraq
18 December 2025
Oman prepares to formally adopt the Peppol 5-corner model
17 December 2025
Oman prepares to formally adopt the Peppol 5-corner model
17 December 2025
Oman Implementing e-Invoicing in Phases, Starting with Pilot in August 2026
10 December 2025
Oman takes additional steps toward establishing the e-invoicing system
1 December 2025