Software, ERP and Websites for Oman.
Oman
Business systems ready for e-invoicing, clinic and school software, and Arabic and English websites for companies in Muscat, Sohar, Salalah and across the Sultanate.
Can Hermitz Media help an Omani business prepare for e-invoicing?
Yes. Hermitz Media builds and updates ERP and invoicing systems for businesses in Oman, with 5% VAT and the structured invoice data that Oman's Fawtara e-invoicing programme requires, connected to an accredited provider where needed. The team works from Dubai, in the same time zone as Muscat, and your tax adviser confirms the details.
Fawtara e-invoicing
Getting your systems ready
Oman's Tax Authority has set the dates for mandatory e-invoicing under Decision No. 189/2026.
- 1 April 2027: taxable persons with annual supplies above OMR 5 million.
- 1 October 2027: all other VAT-registered taxable persons.
- Pilot companies started issuing e-invoices in August 2026, and early adoption is voluntary.
What we do: review how your current system creates invoices, add the missing data fields, connect it to the e-invoicing service you choose, and test with your accountant before the deadline. Invoices keep 5% VAT, Arabic and English text, and your branding.
What we build
For Omani companies
ERP and accounting links
Sales, purchasing, stock and VAT reporting in one place, or extensions to the system you already use.
Clinic software
Appointments, patient records, billing and insurance claims, from the team behind Clinexaa.
School management
Hermitz EduOS for admissions, fees, exams and transport, in Arabic and English.
Websites
Arabic and English sites for tourism, hospitality and services, written for how people in Oman search.
Payments
Online payment with OmanNet debit cards and credit cards through your bank's gateway.
Personal data
Oman's PDPL
Oman's Personal Data Protection Law (Royal Decree No. 6/2022) sets rules for collecting and processing personal data. We map the personal data each system holds, the consent wording on forms and who can access what, so your legal adviser can check it before launch.
Working together
Same time zone as Dubai
- Muscat and Dubai share UTC+4, so there is no time difference. Calls fall between Monday and Thursday, when both working weeks overlap.
- Work is shown on a staging site at every milestone.
- Training and guides in Arabic, English or both.
- Hosting in the Hermitz cloud or on your own server, agreed in writing.
Proof, not promises
Products we built and run ourselves
The same team and process behind these products works on client projects.
FAQ
Frequently asked questions
When does e-invoicing become mandatory in Oman?
Under Tax Authority Decision No. 189/2026, taxable persons with annual supplies above OMR 5 million must comply from 1 April 2027, and all other VAT-registered taxable persons from 1 October 2027. Your tax adviser confirms which date applies to you.
Can you update our existing ERP instead of replacing it?
Usually, yes. We add the invoice data and the connection to an e-invoicing service to the system you have, when that is cheaper and safer than a new one.
Do you work with clinics and schools in Oman?
Yes. Clinexaa and Hermitz EduOS both support Arabic and English and local currency, and we customise them or build around them for Omani clinics and schools.
Tell us what you want to build
Send a short brief and get a reference number straight away. We reply with questions, an approach and a quote.
hello@hermitz.com +971 54 438 1614 Hermitz Media · Dubai, United Arab Emirates
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