Oman's e-invoicing dates are now set in law: 1 April and 1 October 2027. Read our guide. Read the guide

Invoice And Tax
العربية Contact salesRequest a demo

Solutions

One platform, shaped around how you work

Whether you issue fifty invoices a month or fifty thousand, the e-invoicing rules are the same. What differs is where your data lives and who reviews it. Choose the path that matches your organisation.

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  • Arabic and English
  • Built for Oman's PINT-OM format
ERP / API integrationERP, POS and accounting systems connect to Invoice And Tax through the REST API, file transfer, connectors or spreadsheet import. Invoice And Tax validates, issues and tracks every document and returns statuses.ERPPOSAccountingSpreadsheetsREST API · Connectors · ImportInvoice And TaxValidate · Issue · TrackERP / API integrationERP, POS and accounting systems connect to Invoice And Tax through the REST API, file transfer, connectors or spreadsheet import. Invoice And Tax validates, issues and tracks every document and returns statuses.ERPPOSAccountingSpreadsheetsREST API · Connectors · ImportInvoice And TaxValidate · Issue · Track

Which Invoice And Tax solution is right for my business?

SMEs usually start with spreadsheet import or manual entry; larger organisations connect an ERP through the REST API or a connector; accounting firms manage several client organisations from one login; software vendors embed e-invoicing through the versioned API. All four use the same validation, document types and audit trail.

Who it is for

Find your starting point

  • SMEs

    Start from Excel or manual entry

    Issue validated tax invoices, credit notes and debit notes without changing how your team already keeps its records.

  • Enterprises

    Connect your ERP and branches

    Multi-branch organisations, connector and API integration, cloud or on-premises deployment, role-based access and a full audit trail.

  • Accounting firms

    Serve many clients from one login

    Switch between client organisations, keep each client's data separate and prepare VAT figures with maker/checker review.

  • Software vendors

    Build on a documented API

    A versioned REST API with an OpenAPI 3.1 specification, a Postman collection and organisation-scoped API keys.

Common foundation

What every path shares

  • The same validation everywhere

    Versioned, deterministic business rules and Schematron conformance checks run before anything is transmitted, whatever the data source.

  • Every document type

    Tax invoices, credit notes, debit notes, self-billing invoices and self-billing credit notes, each linked to its original.

  • An audit trail you can rely on

    Append-only audit events record who created, approved, issued or adjusted each document, and when.

Explore next

  • The Invoice And Tax platform

    One connected record for every invoice: issue and validate in PINT-OM, adjust with credit and debit notes, settle payments, prepare VAT figures and trace every…

  • Integrations

    Connect Invoice And Tax to your ERP, accounting or point-of-sale system through the REST API, the connector framework, file transports or spreadsheet import.

  • Pricing

    Subscription pricing based on your organisation's size and document volume, with onboarding and integration services quoted per project.

  • Oman e-invoicing guide: dates, scope and how to prepare

    Oman's e-invoicing programme explained: Decision 189/2026, who is in scope, the 1 April and 1 October 2027 dates, the five-corner Peppol model, document types …

Not sure which path fits?

Tell us about your systems and volumes. We will walk you through the route that suits you.

Request a demo Contact us

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