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Tax Automation for Platforms & Marketplaces

Allow your users to automate tax compliance for all worldwide sales through Quaderno’s transparent API tools.

Contact Sales
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Increase the value of your platform or marketplace

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Boost user satisfaction, retention, and lifetime value

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Focus on the work you love — not taxes

Customer verification

Know exactly what tax is necessary on every transaction

Get up-to-the-minute information about buyer/seller location and eliminate the complexities of B2B/B2C transactions by verifying Tax ID's at point of sale.

Tax calculation

Calculate and apply the correct tax rate at point of sale

Quaderno’s API allows for real-time tax calculation for transactions across hundreds of tax jurisdictions all over the world.


Provide flexible invoicing and billing solutions

Allow your users to send invoices that are branded to fit their business, each tax compliant in their buyers’ location and in their local language. Their customers can also manage payments through a personalized billing dashboard.


Alert your users when they become liable for tax in a new jurisdiction

Effortlessly keep tabs on tax thresholds in hundreds of jurisdictions worldwide, so when your users near a threshold in any region, they’ll be the first to know.


Produce dashboards and reports so your users can file returns in minutes

Use the data Quaderno sends you to create tax reports that remove the guesswork of quarterly tax filings for your users, so they can finish the quarter celebrating.

Offering great tax solutions for your users doesn’t have to be complicated

Quaderno Connect’s API is as simple or complex as necessary, so it easily scales with your business needs. You make the API calls, we handle the messy tax mania on our end.

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“Quaderno tax features are very valuable for us. As we grow, we are able to have more resources dedicated to control taxes, and Quaderno is very helpful.”
Ashley Sachs
Customer Support Manager
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“Updating billing data is also easily done through Quaderno so there’s no need for a separate billing department within Marvel’s team.”
Murat Mutlu
Co-founder and Product Designer
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“Being able to comply with tax regulations globally means we have a larger target market and not having to manage tax for each transaction saves us hours of work.”
Sabba Keynejad
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Bulletproof security allows your merchants to transact with confidence

Quaderno Connect uses 3-D Secure, follows all SCA security regulations, and is fully GDPR compliant. So every transaction can be made with confidence, from end-to-end.

Connect your users to a seamless sales tax solution

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Contact sales today and schedule convenient time to chat


Discuss the best way to implement Quaderno Connect with your platform or marketplace


Let Quaderno manage and optimize tax compliance for your users behind the scenes