Offer: 49 zł/h instead of 100 zł until the end of 2026

KSeF integration and automatic e-invoices

Connection of your online store, CRM or accounting software to Poland's National e-Invoice System (KSeF): automatic sending, receiving cost invoices and integration with Comarch, Subiekt, inFakt, wFirma.

Problems solved

Problems solved

Common problems businesses face before working with us.

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KSeF is mandatory, and the current software can't send invoices there

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Invoices from the online store are retyped by hand

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Cost invoices have to be downloaded manually

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Nobody notices when KSeF rejects an invoice

What is included

What is included

A clear checklist of what is covered in this service.

Check of your current invoicing flow

Connection to KSeF and access setup

Automatic sending of invoices from store, CRM or ERP

Automatic download of incoming cost invoices

Integration with Comarch, Subiekt, inFakt, wFirma or via API

Error monitoring and notifications

For whom

For whom

We adapt the scope, tools and integrations to your business, size and budget.

Connect to KSeF

VAT payers in Poland

Online stores and companies issuing many invoices

Businesses with their own CRM or custom sales system

Result

Result

What your business gets after implementation.

Compliance with KSeF requirements

Invoices go out without manual work

Incoming invoices arrive by themselves

Instant alert about any rejected invoice

Pricing and work formats

Exact cost depends on domains, users, servers and task volume. Use these formats to choose the right starting point.

Offer until the end of 2026100 zł49 złper hour

Start working with us by 31 December 2026, and 49 zł/hour stays your rate for as long as we work together.

KSeF & e-invoices

CRM / admin panel

Custom development of internal business systems, customer management, dashboards, and request systems.

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KSeF & e-invoices

Automation

Connecting APIs, Telegram bots, mail automation, automated reporting, and payment gateway integrations.

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KSeF & e-invoices

Custom project

Bespoke software solutions, custom portals, high-load platforms, and ongoing development.

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The final estimate depends on domains, users, servers, integrations, risk level and support scope.