E-invoicing and inventory control
Ñamandu
The Paraguayan invoicing and inventory system: it issues electronic tax documents to the SET, controls your stock and also runs inside Odoo.

- SIFEN e-invoicing
- Stock and inventory
- Free app for Odoo 18
Ñamandu adapts to your business so everything is under control: sales, purchases, stock, accounts and reports in one place.
Modules
- Customers and suppliers
- Products
- Purchasing
- Sales and invoicing
- Invoice manager
- Accounts payable
- Accounts receivable
- Expenses
- Inventory
- Reports
- Users
Electronic invoicing
An electronic invoice is a tax document issued and received digitally, with the same content and formats required by Paraguay’s tax authority (SET).
- SET integration
- Connect your software to the SET system quickly.
- Control panel
- Set up taxpayer data, review generated documents and trigger SET events.
- Reports and charts
- Several reports to keep track of your invoicing.
Electronic documents
- Electronic invoice
- Credit note
- Debit note
- Delivery note
- Other tax documents
Ñamandu for Odoo 18
Ñamandu is free on the official Odoo app store and adapts Odoo to Paraguay’s electronic invoicing rules.
- Made for Paraguay
- Tax stamps (timbrados), fiscal numbering, RUC, VAT exempt, 5% and 10%, customer and supplier invoices, credit notes, CDC and printed receipts.
- SIFEN through Botón Mágico
- The app is free. Electronic issuing requires an active Botón Mágico account, with plans from Gs. 250,000 per month.
- Hands-on help
- Training, technical support, rollout and custom adaptations for your company.
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