Oman VAT Compliance Pack

The Oman VAT Compliance Pack is a purpose-built Odoo module (its own __manifest__.py, depending on account and building on l10n_gcc_invoice) that ECOSIRE writes to your Omani entity's requirements. We ship an Omani chart of accounts and a full 5% tax structure defined through account.tax and account.tax.group records — standard-rated 5%, zero-rated (exports, qualifying supplies), exempt, and out-of-scope — each with the correct tax tags wired into repartition lines so that debit and credit legs post to the right return boxes. account.fiscal.position records with their mapping rules automatically swap taxes and accounts for GCC B2B, imports (reverse charge), and exports, so users pick the customer or vendor and the system applies the right treatment without manual overrides.

Technically, the OTA return is delivered as a tax report built on Odoo's account.report / tax-report engine (Enterprise) or, for Community deployments, as a dedicated model with @api.depends computed fields plus a QWeb PDF and an XLSX export that follow the OTA box structure — so the numbers you file trace straight back to journal items you can drill into. Bilingual Arabic/English tax invoices are delivered as inherited QWeb report templates carrying the mandatory fields (supplier VAT/TIN, sequential invoice number, tax breakdown, and Arabic labels), with direction: rtl handling for the Arabic layout. Access is locked down with ir.model.access.csv and record rules so only accounting roles touch tax configuration, and everything is reachable over Odoo's XML-RPC / JSON-RPC API if you integrate an external billing or POS system.

Because this is a build-to-order engagement, we do not hand you a generic download. After a short scoping call we confirm your Odoo version (17.0, 18.0 or 19.0), Community vs Enterprise, your existing chart of accounts and any migration constraints, then build the module against a staging copy of your database. Typical delivery is 2-4 weeks from confirmed scope. You get the installable source, UAT on staging with a rollback plan, documentation and a training session, and a post-go-live support window — see the deliverables and FAQs below for exactly what is included.