Registration of a transport company SP Z O.O
With Finoditax, issuing invoices electronically via KSeF becomes as simple as possible. Issue, send and receive invoices automatically – with no paper routine and no errors. We are fully ready for the transition to the National e-Invoicing System (Krajowy System e-Faktur) – start working in a new way today!

How KSeF works with Finoditax:

  • Issue invoices as before – fill in the data in your MyFinoditax account and click “Send to KSeF”.
  • Receive invoices automatically – the MyFinoditax system will download them from KSeF for you.
  • No paper and no PDFs – your accountant, clients and the tax office see your invoices directly.
From 1 February 2026, KSeF will become mandatory. With Finoditax you will easily switch to electronic document flow and save time.
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Advantages of the MyFinoditax online account:

  • Automatic import of incoming invoices from KSeF
  • Instant access for your accountant to documents
  • No manual file sending
  • Full transparency of expenses

Your personal Finoditax accountant:

  • Submits reports and taxes on time
  • Imports invoices from KSeF automatically
  • Represents you before the tax authorities
  • Works with you on an ongoing basis
Freight forwarding licence in Poland

Fast connection of MyFinoditax to KSeF

You can integrate MyFinoditax with the National e-Invoicing System (KSeF) in just a few minutes. Confirm the connection via a trusted profile and immediately start issuing and receiving e-invoices. Simple and convenient.

Automatic sending and receiving of invoices

All your invoices are automatically imported from KSeF into the MyFinoditax system. New documents are sent with a single click. You have full access to your e-invoices at any time and from anywhere.

Full control over expenses

With MyFinoditax you decide yourself which invoices to include in your accounts. If you have a Finoditax accountant, there is no need to send documents. All files from KSeF will automatically appear for your accountant. Minimum actions, maximum efficiency.

This is only the beginning of Finoditax capabilities

Integrations
Finoditax API

Connect MyFinoditax to your business systems and automate accounting: create invoices, synchronize data and track payments without manual entry.

Maximum data security

Finoditax uses biometric protection methods and modern encryption. All your data is securely protected and complies with international security standards.

24/7 access to documents

You can view all invoices, reports and calculations at any moment and from anywhere in the world via the convenient online MyFinoditax application.

TRUST AND OFFICIAL RECOGNITION

Finoditax is an official partner. We register companies, enter them into CEIDG and help businesses operate in full compliance with the law.

Automatic recognition of invoices and expenses

Simply upload a photo or file of an invoice – the MyFinoditax system will read the data and add it to your accounts automatically.

Support from
specialists

Our team is always by your side. Your personal Finoditax accountant will help you by phone or online whenever needed.

Automatic matching of payments and invoices

Financial operations and invoices are matched automatically. You immediately see who has paid an invoice – without manual reconciliation.

TRANSACTION HISTORY AND TRANSPARENT AUDIT

All changes are recorded automatically. You always know who made adjustments and when.

Frequently asked questions about KSeF

Do you have questions? We have the answers!
1What is KSeF?
KSeF is the National e-Invoicing System created by the Ministry of Finance of Poland. It allows businesses to issue, receive and store electronic invoices in a single standardized format. All documents processed through KSeF have legal force and are protected at the state level. Everything is collected in a convenient, clear and transparent system without complex terminology and unnecessary bureaucracy. Save time and effort and focus on growing your business while the accounting works for you.
2 Who is obliged to use KSeF?
The obligation to work via KSeF applies to all active VAT payers operating in Poland. The system will be implemented in stages, in accordance with the schedule of the Ministry of Finance. Everything is collected in a convenient, clear and transparent system without complex terminology and unnecessary bureaucracy. Save time and effort and focus on growing your business while the accounting works for you.
3What are the advantages of KSeF?
Using KSeF provides:
- automation of document exchange;
- faster settlements and fewer errors;
- full data security;
- no need to store paper documents.
4 Do I need special software?
No. You can use the free application of the Ministry of Finance or connect your accounting service to the KSeF system via the MyFinoditax platform. This will allow you to issue and receive electronic invoices automatically directly in your online account.
5How is an invoice issued via KSeF?
You create an invoice in the MyFinoditax application, the system automatically sends it to KSeF where the document receives a unique identification number and becomes available to the recipient.
6Do I need to print or store invoices from KSeF?
No. All electronic invoices are stored in the KSeF system for 10 years. A paper copy or separate archive is not required.
7 Does KSeF support corrective invoices?
Yes. Through KSeF you can issue both standard and corrective invoices. Each document has its own unique number and is stored in the system.
8How does Finoditax help you work with KSeF?
Finoditax is integrated with the KSeF system – you can create, receive and store electronic invoices directly in your online account. Everything works automatically, securely and in line with Poland’s tax requirements.