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Efficiently optimize, automate, and stay compliant with the US sales tax regulations.


Seamlessly expand your presence in the US market with the effortless scaling offered by the Younium-Avalara integration.


Customer quotes

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To have control over your subscription revenue both in terms of the invoicing process and also being able for other teams to follow up on the MRR, the churn, the upsell, and customer development, having a tool like Younium is very important.

erica sandelin
Erica Sandelin Ekelund
CFO, Voyado
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Younium enables us to keep subscriptions and invoicing effectively in the same system.

nicholas kognity
Nicholas Johansson
Co-founder, Kognity

Younium Support


Developer Portal

Younium platform for the technical documentation for  API as well as guides, articles and information.


Customer Service

A detailed guide for all technical processes.

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