Powered by countX

Sales tax software
for eCommerce

  • Automatic OSS messages
  • International tax compliance
  • Direct integration with JTL-Wawi

Over 50,000 online retailers rely on JTL software.

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Manage your international VAT returns – automatically and in full compliance

With countX, you can automate cross-border VAT, seamlessly integrate JTL, and simplify reporting – ensuring accurate data with less effort.

Central administration of international tax obligations

countX bundles your tax obligations in the EU, UK and CH centrally and ensures timely reporting.

Simple integration into existing systems

Seamless integration with JTL-Wawi, marketplaces and ERP systems – tax-relevant data flows automatically without manual effort.

Automated VAT returns for EU and non-EU countries

Your VAT return is created automatically by countX – including country-specific features.

Reliable data quality

countX supports you directly within the tax settings of JTL-Wawi and validates all invoice data for VAT compliance and accuracy.

OSS, IOSS, VAT ID

The most important functions of countX in detail

Functions
01
Automatic sales tax reporting (One-Stop-Shop, IOSS)
countX automates the creation and submission of VAT returns under the IOSS scheme. All relevant transactions are recorded, validated and provided in an uploadable format that can be submitted directly to the BOP portal.
02
Management of multiple tax obligations
With countX, you can keep track of your VAT obligations in different countries. The platform automatically identifies the countries where you are liable for VAT and helps you file your returns on time.
03
Tax registration in EU countries
countX handles the registration of your VAT identification numbers (VAT IDs) in the required EU countries. The service ensures legally compliant and timely registration so that you can easily meet your tax obligations.
04
Complete reporting and documentation obligations
The platform ensures compliance with all reporting and documentation obligations by checking your transactions and ensuring that all required information is recorded and provided correctly.This ensures that you meet all legal requirements in each relevant country.
Kai Lindemann Kalitec

Since we started working with countX, our international tax processes are not only error-free, but also completely stress-free. All EU tax numbers were organized in no time at all, and I have an overview at all times - without having to worry about it myself.

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Kai Lindemann
Kalitec

Prices and availability

OSS powered by countX

The sales tax software costs €99 per month in the JTL Start and JTL Advanced editions. It is included in the JTL Pro and JTL Enterprise editions.

Find your ideal package price – flexible and transaction-based!

JTL Start JTL Advanced JTL Pro JTL Enterpise
OSS powered by countX 99 € / month 99 € / month

ECommerce success story

How Kalitec ignited the international growth booster with JTL and countX

Questions and answers about our sales tax software

countX takes care of all international VAT processing in the EU for you – including registration, OSS reporting and payment. You keep full visibility, stay compliant and save time and stress.

The integration runs via a direct interface. Your sales data from JTL-Wawi is automatically transferred to countX and processed there for VAT reporting and preparatory accounting – without any manual effort.

For users of JTL-Wawi in the JTL Pro and JTL Enterprise editions, the use of the OSS solution from countX is free of charge. In addition, JTL users receive the countX solution free of charge for two months.

Learn more about countX

It is ideal for JTL merchants who sell internationally – for example via Pan-EU, Amazon or other marketplaces – and prefer not to handle complex foreign tax regulations on their own.