Illustrative previewBuild-to-order Odoo module that maps marketplace order tax and issues compliant ZATCA,
UAE, GST, Egypt and Peppol e-invoices.
What is Marketplace Tax & E-Invoice Compliance Bridge?
Build-to-order Odoo module that maps marketplace order tax and issues compliant ZATCA, UAE, GST, Egypt and Peppol e-invoices. Built to order by ECOSIRE for Odoo 17, 18, 19 — indicative price from $999.00 USD; request a quote for a scoped proposal.
Key Features
Built to order, done for you
No DIY setup — a working app, built, installed and supported by ECOSIRE.
- 1
You order
Start with a one-time build price. We scope it with you at kickoff.
- 2
We build & install
ECOSIRE builds, configures and installs it on your Odoo.
- 3
Go live + support
You go live in about one working week, with two weeks of go-live support. Defects in the code we deliver are fixed free of charge.
Technical Specifications
- Odoo Compatibility
- Odoo 17, Odoo 18, Odoo 19
- Editions
- Enterprise & Community
- License
- Licence confirmation required
- Python Requirement
- Python 3.10+
- Database
- PostgreSQL 12+
About this Product
The Marketplace Tax & E-Invoice Compliance Bridge is a build-to-order Odoo module that ECOSIRE designs, develops, installs and supports for your specific marketplace footprint — it is not an off-the-shelf apps.odoo.com download and there is no instant-download button. After you order, our engineers scope your channels and jurisdictions, then build the module against your Odoo database over a typical one working week lead time.
Cross-border marketplace sellers face a hard problem: the same SKU sold on Amazon, Noon, Flipkart, or an EU platform can be taxed completely differently depending on who is the deemed supplier, where the customer ships, and which e-invoicing mandate applies. Marketplaces often collect and remit tax as a facilitator in one jurisdiction while leaving you seller-liable in another — and tax authorities in KSA (ZATCA), the UAE, India (GST), Egypt and across the EU (Peppol) now demand a compliant, clearable e-invoice per transaction, not a monthly spreadsheet.
This module sits between your marketplace order feed and Odoo Accounting. It resolves the correct tax treatment for every marketplace line, flags marketplace-collected versus seller-liable tax, applies facilitator and OSS/VAT rules, and generates the right compliant e-invoice format for each destination. It is built on real Odoo primitives — new models.Model records extending account.move and sale.order, @api.depends computed fields for jurisdiction and tax-liability resolution, ir.model.access.csv plus record rules for finance-team scoping, QWeb PDF/A-3 templates for human-readable invoices, and automated actions (ir.cron / base.automation) to push and reconcile e-invoices with each authority's API. It supports Community and Enterprise on Odoo 17, 18 and 19.
The result: your marketplace revenue reconciles cleanly, your tax positions are defensible under audit, and every regulated market gets a compliant e-invoice generated straight from Odoo — without your accounting team hand-classifying each order or maintaining fragile external scripts.
What you get
- A production-ready custom Odoo module (Community/Enterprise, versioned for Odoo 17, 18 or 19) with a clean __manifest__.py, models, views (XML/OWL), QWeb report templates and security files, delivered to your Git repo.
- Configured tax mapping and jurisdiction rules for your specific marketplaces and target countries (e.g. KSA, UAE, India, Egypt, EU), set up against your Odoo Accounting chart and fiscal positions.
- Live integration and credentials setup with the relevant e-invoicing authority endpoints/Access Point (ZATCA, ETA, IRP/GSP, UAE, Peppol) in your environment.
- Installation and deployment on your Odoo instance (staging then production), including migration/backfill guidance for existing marketplace orders.
- Technical and admin documentation: architecture notes, field/rule reference, configuration guide and an operational runbook for handling rejected or failed submissions.
- A live training session for your finance/operations team covering day-to-day use, status handling and reversals, with a recording.
- A post-go-live support and bug-fix window (defect fixes to the delivered scope) with defined response terms, plus an optional ongoing support/maintenance retainer.
- Source code ownership handover and a short compliance/QA checklist mapping each supported jurisdiction to its validation before sign-off.
Who this is for
GCC Cross-Border Marketplace Seller
A seller listing on Amazon.sa, Noon and regional platforms who must issue ZATCA-cleared and UAE-compliant e-invoices while separating marketplace-collected tax from their own seller-liable VAT across emirates and Saudi regions.
India Multi-Channel D2C Finance Lead
A finance manager for a brand selling on Amazon.in and Flipkart who needs correct GST treatment per ship-to state and a valid IRN e-invoice on every B2B order, with returns reversing the IRN cleanly inside Odoo.
EU/Cross-Border VAT Compliance Owner
A compliance owner selling across EU marketplaces who must apply OSS/destination-VAT rules and produce Peppol BIS 3.0 invoices, while reconciling facilitator-remitted VAT against actual platform settlements.
How Marketplace Tax & E-Invoice Compliance Bridge Compares
| Criterion | ECOSIRE | Custom Build | Competitor | Odoo Native |
|---|---|---|---|---|
| Marketplace facilitator vs seller-liable tax logic | Built-in rules engine per channel with computed liability flag | Possible but you specify and build every rule from scratch | Rarely marketplace-aware; assumes you are always the supplier | Not modelled — Odoo has no facilitator concept |
| Multi-regime e-invoicing (ZATCA/UAE/GST/Egypt/Peppol) | Delivered for your specific regimes, tested end-to-end | Each regime hand-built and maintained by you | Usually one regime per app; stitching several is on you | Peppol/EDI partial by version; most regimes not covered natively |
| Jurisdiction resolution from ship-to | Automatic resolver mapping ship-to to fiscal position and mandate | You build the resolver and keep mappings current | Basic fiscal-position mapping, not mandate-aware | Manual fiscal positions; no per-order mandate routing |
| Return/credit-note tax reversal e-invoice | Automated reversal in the original jurisdiction and format | Must be designed and tested per regime | Inconsistent; often refunds not reversed at authority | Credit notes exist but no authority-linked reversal |
| Fit to your marketplaces and Odoo version | Scoped and built for your exact channels on 17/18/19 | Fully yours but full build cost and timeline | Take-it-as-is; gaps require your own dev anyway | Generic; no marketplace tax fit |
| Ongoing regulatory-format updates | Covered under optional support/maintenance retainer | Entirely your team's responsibility to track and patch | Depends on vendor cadence; may lag mandate changes | Only via Odoo release cycle, not mandate-driven |
| Delivery model | Build-to-order: ECOSIRE builds, installs and supports (2–4 wks) | In-house or agency project you manage | Instant install but generic and unsupported for your case | Included in Odoo but requires heavy manual configuration |
| Security scoping of submission/reversal actions | ir.model.access.csv + record rules limit actions to finance roles | You must design the access model yourself | Often broad access; minimal record-rule scoping | Generic accounting access groups only |
Frequently Asked Questions about Marketplace Tax & E-Invoice Compliance Bridge
How long does delivery take, and what happens after I order?
This is a build-to-order module, not an instant download. After purchase, ECOSIRE runs a short scoping call to confirm your marketplaces, jurisdictions and Odoo version, then builds, tests and installs the module on your instance. Typical lead time is one working week depending on how many channels and e-invoicing authorities are in scope. You receive staging delivery for sign-off before production go-live.
What support and updates do I get, and does it keep working when Odoo or a tax authority changes?
Every build includes a post-go-live support and bug-fix window for defects in the delivered scope, plus training and documentation. Tax mandates (ZATCA phases, GST schemas, Peppol versions) and Odoo itself change over time, so we offer an ongoing support/maintenance retainer that covers regulatory-format updates, Odoo 17→18→19 version migrations and enhancements. Without a retainer you still own the source and can maintain or re-engage us as needed.
Which Odoo versions and editions are supported?
The module is built for Odoo 17, 18 and 19 and works on both Community and Enterprise. We target the version and edition your instance runs and package it with a proper __manifest__.py and dependency declarations. If you later upgrade Odoo, the version migration can be handled under a support retainer.
Which e-invoicing regimes and marketplaces does it cover?
Out of scope by default is nothing — we build to your footprint. Supported regimes include KSA ZATCA, UAE, India GST (IRN), Egypt ETA and EU Peppol BIS Billing 3.0. On the marketplace side we map channels such as Amazon, Noon, Flipkart, Trendyol and eBay. During scoping we confirm the exact combination you sell on and configure the facilitator and jurisdiction rules accordingly.
Do I still need to hand-classify marketplace-collected versus seller-liable tax?
No. That is the core of the module. A computed field evaluates each order against your configured facilitator and OSS/VAT rules to determine whether the marketplace already collected and remitted the tax or whether you are seller-liable, then routes it to the correct fiscal position and e-invoice output so your VAT return reconciles with platform settlements.
How does it integrate with the tax authority and marketplace systems technically?
The module extends account.move and sale.order with new models and computed fields, uses ir.cron/automated actions to submit and poll each authority's API (ZATCA, IRP/GSP, ETA, Peppol Access Point), and stamps returned identifiers (UUID/IRN/QR) back onto the Odoo invoice. Marketplace orders can be ingested via connectors, CSV, or Odoo's XML-RPC/JSON-RPC endpoints. All submission and reversal actions are locked down via ir.model.access.csv and record rules.
How do returns and refunds get handled for tax?
Marketplace returns and refunds generate the matching credit note and reversal e-invoice in the same jurisdiction and format as the original document, with the tax reversed correctly. This keeps your VAT ledgers balanced and ensures the authority sees a valid credit against the original cleared invoice rather than an orphaned reversal.
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Marketplace Tax & E-Invoice Compliance Bridge
Build-to-order Odoo module that maps marketplace order tax and issues compliant ZATCA, UAE, GST, Egypt and Peppol e-invoices.
- Marketplace-collected-tax vs seller-liable tax classification: each imported marketplace order line is evaluated and tagged, with a computed @api.depends field on account.move flagging whether the marketplace (as facilitator) or you (as seller) is liable to remit.
- Marketplace-facilitator rules engine: configurable per-channel (Amazon, Noon, Flipkart, Trendyol, eBay, etc.) so deemed-supplier logic is applied automatically instead of hand-coded per order.
- OSS/VAT and cross-border EU handling: One-Stop-Shop and destination-VAT resolution for intra-EU marketplace sales, mapping to the correct Odoo fiscal position and tax rate by ship-to member state.
- Tax-jurisdiction resolution from ship-to address: a resolver reads the delivery country/region/emirate/state on the order and maps it to the correct jurisdiction, fiscal position and applicable e-invoicing mandate.