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  1. APPS
  2. Localizations
  3. KSeF E-Invoice v 19.0
  4. Sales Conditions FAQ

KSeF E-Invoice

by Synodica Solutions Pvt. Ltd. https://synodica.com
Odoo

$ 99.00

v 19.0 Third Party
Apps purchases are linked to your Odoo account, please sign in or sign up first.
Availability
Odoo Online
Odoo.sh
On Premise
Odoo Apps Dependencies • Invoicing (account)
• Discuss (mail)
Lines of code 2475
Technical Name ksef_einvoice_ss
LicenseOPL-1
Websitehttps://synodica.com
Versions 16.0 17.0 19.0
You bought this module and need support? Click here!
Availability
Odoo Online
Odoo.sh
On Premise
Odoo Apps Dependencies • Invoicing (account)
• Discuss (mail)
Lines of code 2475
Technical Name ksef_einvoice_ss
LicenseOPL-1
Websitehttps://synodica.com
Versions 16.0 17.0 19.0
  • Description
  • License

E-Invoicing for Odoo
KSeF — Made Simple

Submit FA(2) invoices directly to Poland's KSeF system inside Odoo. Track UPO status, import vendor bills, and stay audit-ready — all without leaving your workflow.

FA(2) XML XAdES Signing PROD / TEST Mode UPO Download
KSeF Dashboard
FA(2)
XML Standard
1-Click
Invoice Submit
XAdES
Digital Signing
UPO
Audit Proof
Workflow

How It Works

Three simple steps from configuration to confirmed KSeF submission — all inside Odoo.

Configure

Upload your certificate, set your private key, select PROD or TEST environment, and validate NIP/VAT settings in Accounting configuration.

Submit

Generate a valid FA(2) XML invoice and send it to KSeF in one click. XAdES digital signing is handled automatically.

Confirm

Track real-time KSeF status on each invoice and download the official UPO receipt for full audit compliance.

Step-by-Step

See It in Action

A visual walkthrough of the complete KSeF workflow inside Odoo Accounting.

Find the KSeF Menu

Navigate to Accounting → Configuration → KSeF to begin your setup.

KSeF menu
Add KSeF Certificate

Select the certificate that will be used for KSeF authentication.

KSeF certificate
Upload Authentication Key

Upload the private key and save to complete the authentication setup.

Authentication key
Authenticated Status

Once connected, the system shows a confirmed authenticated status — ready to submit.

Authentication success
Capabilities

Everything You Need

Built for Polish businesses on Odoo — every KSeF requirement covered out of the box.

FA(2) XML Generation

Automatically build valid FA(2) compliant XML directly from your Odoo invoices.

XAdES Digital Signing

Secure XML signing with your certificate — no manual steps or third-party tools needed.

Real-Time Status Tracking

Live KSeF processing status displayed directly on every invoice record in Odoo.

Synodica Solutions

Specialized Odoo Services

We build, customize, and maintain Odoo solutions for businesses worldwide — from implementation to advanced integrations.

Synodica Services

Need Help with KSeF?

Our team assists with installation, configuration, certificate setup, and full Odoo deployment support.

support@synodica.com

© 2026 Synodica Solutions PVT. LTD. — KSeF E-Invoice for Odoo

Odoo Proprietary License v1.0

This software and associated files (the "Software") may only be used (executed,
modified, executed after modifications) if you have purchased a valid license
from the authors, typically via Odoo Apps, or if you have received a written
agreement from the authors of the Software (see the COPYRIGHT file).

You may develop Odoo modules that use the Software as a library (typically
by depending on it, importing it and using its resources), but without copying
any source code or material from the Software. You may distribute those
modules under the license of your choice, provided that this license is
compatible with the terms of the Odoo Proprietary License (For example:
LGPL, MIT, or proprietary licenses similar to this one).

It is forbidden to publish, distribute, sublicense, or sell copies of the Software
or modified copies of the Software.

The above copyright notice and this permission notice must be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.

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