A build-to-order Odoo module that consolidates multiple confirmed sales orders (or vendor purchase orders) for the same partner into a single invoice or vendor bill, with full traceability back to each source document. ECOSIRE scopes, builds, installs, and supports it for you. Built to order by ECOSIRE for Odoo 17, 18, 19 — indicative price from $249.00 USD; request a quote for a scoped proposal.
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A build-to-order Odoo module that consolidates multiple confirmed sales orders (or vendor purchase orders) for the same partner into a single invoice or vendor bill, with full traceability back to each source document. ECOSIRE scopes, builds, installs, and supports it for you.
No DIY setup — a working app, built, installed and supported by ECOSIRE.
Start with a one-time build price. We scope it with you at kickoff.
ECOSIRE builds, configures and installs it on your Odoo.
You go live in about 2–4 weeks, with a post-launch support window.
If you run high-volume order flows in Odoo, you already know the friction: a single customer places ten separate sales orders across a month and expects one clean invoice, but Odoo's native "Create Invoice" acts per-order, leaving your finance team either manually stitching line items together or sending a stack of small invoices that the customer's AP department rejects. The same pain runs in reverse on procurement — many purchase orders to one vendor should reconcile against one consolidated vendor bill, not twenty. Odoo core does support batch invoicing when you multi-select records in the same list, but it groups by partner and a few hard-coded keys with no control over grouping logic, no cross-order deduplication, no consolidated QWeb layout, and no guardrails when currencies, fiscal positions, or invoice addresses differ. That is where native runs out of road.
This is a made-to-order module we build for your database — not an existing download. At its core is a transient wizard (models.TransientModel) that accepts a selection of confirmed sale.order or purchase.order records and produces one account.move per validated group. We implement the grouping engine as a configurable strategy — default keys are partner_id, currency_id, company_id, and fiscal_position_id, extendable to your own dimensions (invoice address, salesperson, analytic account, project, delivery period) — with compute methods decorated by @api.depends so totals and eligibility recalculate live. Each generated invoice line carries a link back to its originating sale.order.line / purchase.order.line, so the standard "Source Document" and drill-down remain intact and your audit trail is never broken. Pre-flight validation blocks unsafe merges (mixed currencies, mismatched fiscal positions, partially-invoiced quantities) and surfaces a clear reason rather than silently producing a wrong account.move.
On the technical surface the build ships as a proper addon: a versioned __manifest__.py declaring dependencies on sale, purchase, and account; ORM models and wizard; ir.model.access.csv plus record rules so consolidation respects your existing multi-company and sales-team boundaries; XML/OWL views that add the "Consolidate Invoices" action to the Sales and Purchase list views; a dedicated QWeb report template that renders the consolidated document grouped by source order with subtotals; and optional automated actions (ir.cron / base.automation) so recurring consolidation — for example, one invoice per customer at month-end — can run unattended. Every generated document is available through the standard XML-RPC/JSON-RPC API, so downstream integrations and e-invoicing flows see a normal account.move. We target Odoo 17.0, 18.0, and 19.0, and we build against Community or Enterprise depending on your edition (Enterprise-only features such as full accounting reconciliation views are respected, never assumed).
Build-to-order delivery works in stages: a short scoping call to confirm your grouping rules, editions, and edge cases; a fixed written quotation; development on an isolated branch; UAT on a staging copy of your database; then production install with a rollback plan and a post-go-live support window. Typical delivery is 2-4 weeks from confirmed scope, depending on complexity and your team's review turnaround. Pricing starts from $249 (indicative, single-company base scope); multi-company consolidation, bespoke grouping dimensions, custom consolidated report layouts, and integration with existing e-invoicing or EDI flows increase the quoted scope. You receive a firm fixed price after the scoping call — never a surprise.
Runs accounts receivable for a business where large customers place many small orders and demand a single monthly invoice. Needs consolidated invoices that AP departments accept, with clean traceability back to each source order for dispute resolution.
Manages high-frequency purchasing from a handful of key vendors and wants one reconciled vendor bill per period instead of dozens of individual bills to check and pay. Needs the merge to respect currency and fiscal position.
Owns the internal Odoo instance and needs a maintainable addon that follows core conventions — proper manifest, access rules, view inheritance — rather than a fragile customization that breaks on the next upgrade. Wants a git handover and version support.
Oversees teams processing hundreds of orders monthly and wants to cut manual invoicing time and billing errors. Needs configurable grouping that maps to how the business actually bills customers, plus optional scheduled month-end automation.
| Criterion | ECOSIRE | Custom Build | Competitor | Odoo Native |
|---|---|---|---|---|
| Grouping logic | Configurable multi-key engine (partner, currency, fiscal position, plus your own dimensions) | Whatever you specify, but you own the design work and edge cases | Fixed grouping keys, limited or no configuration | |
| Source-order traceability | Every line links back to its source order line; drill-down preserved | Possible if explicitly built and tested | Varies; often partial | |
| Sales and purchase coverage | Both customer invoices and vendor bills in one addon | Only what you commission | Usually one direction only | |
| Safety validation | Pre-flight blocks mixed currency/fiscal-position merges with clear reasons | Only if you build the guards | Often minimal; can produce bad invoices | |
| Consolidated report | Dedicated QWeb layout grouped by source order with subtotals | Buildable at extra effort | Generic invoice layout | |
| Fit to your Odoo version/edition | Built and tested against 17.0/18.0/19.0, Community or Enterprise | Whatever your developer targets | Depends on the listing's supported versions | |
| Support and ownership | Post-go-live support window plus git repo handover | Depends on your developer's availability | Vendor support terms vary; no source ownership | |
| Total cost path | Fixed quote from indicative $249 base after scoping | Open-ended developer time | Low list price but integration/fit risk on you |
No. This is a build-to-order module. ECOSIRE builds it specifically for your Odoo database, edition, and grouping rules, then installs and supports it. It is a productized service, not an existing marketplace download, so it is delivered after a scoping call rather than instantly.
Typical delivery is 2-4 weeks from confirmed scope. Timing depends on complexity — number of grouping dimensions, multi-company needs, custom report layouts, and integrations — and on how quickly your team completes UAT sign-off on staging. The scoping call gives you a concrete timeline before any work begins.
Pricing starts from $249 as an indicative figure for a single-company base scope. After a short scoping call we send a firm fixed quotation. Drivers such as multi-company consolidation, bespoke grouping dimensions, custom consolidated report designs, and e-invoicing/EDI integration increase the quoted scope. You never pay an open-ended hourly bill — the quote is fixed once scope is agreed.
Every build includes a post-go-live support window for defect fixes and configuration questions. Because it is your code, delivered via git handover, you are never locked in. When you move to a newer Odoo major version we can quote a compatibility upgrade — the module is built cleanly against 17.0, 18.0, and 19.0 to make that straightforward.
No. Each consolidated invoice line keeps a reference to its originating `sale.order.line` or `purchase.order.line`, so Odoo's standard Source Document field and drill-down continue to work. Your audit trail stays intact and any single order remains traceable inside the merged invoice.
Yes — safely. The grouping engine separates orders by currency, fiscal position, and company by default, so incompatible orders are never force-merged into one invalid document. If you select orders that cannot legitimately be combined, the pre-flight validation explains why instead of producing a wrong `account.move`.
Yes. We build against whichever edition you run. Enterprise-only accounting features are used only when your instance actually has them; on Community the module relies solely on the standard `account` app, so nothing depends on features you do not license.
A build-to-order Odoo module that consolidates multiple confirmed sales orders (or vendor purchase orders) for the same partner into a single invoice or vendor bill, with full traceability back to each source document. ECOSIRE scopes, builds, installs, and supports it for you.