Welcome to ALTOstratus

Discover the tools that will take your business to the next level.

Tools

We help entrepreneurs like you streamline business operations and reduce operational costs. This is made possible through the ALTOstratus application, which supports businesses in the tax area by providing automated tax solutions.

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e-SF Generator

e-SF Generator

JPK Tester

JPK Tester

JPK on demand

JPK on demand

XML Validator

XML Validator

White List

White List

VAT-UE

VAT-UE

Null JPK Generator

Null JPK Generator

JPK_V7 Generator

JPK_V7 Generator

Why ALTO?

At ALTO people are the key. It is them who, thanks to their knowledge and experience, are able to provide comprehensive support in implemented projects, taking care of the highest quality of services, therefore ensuring a sense of comfort and safety to our clients.

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1000+ cases

We help in both everyday aspects of running a business and in emergencies.

150 people in the team

A constantly growing group of experts can contribute to the success of your company.

12+ years of experience

Our long-standing presence on the market allows us to look at the business from a cross-sectional perspective - we know what to do and how to do it to support you in achieving your goals

Tobiasz Dolny

Partner & Tax Advisor

Tobiasz is a Partner at ALTO. He is the leader of a dedicated team at ALTO focused on tax advisory for investment funds and asset managers. His main areas of expertise include CIT, VAT and tax settlements of financial institutions

Meat our team

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+48 22 652 27 51