Learn more about how Column Tax is powering the future of tax products

IRS Authorized e-File Provider

Easy-to-use tax products. Inside of your app.

We’ve built a modern tax platform to help every one of your customers. All you need to do is plug it in.

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Why Column Tax?

Best-in-class tax products. Guaranteed.

Industry leading experience

Use Column Tax’s APIs to offer the most efficient, accurate and transparent tax products to your users.

100% accuracy guaranteed

Every product at Column Tax comes backed by our Accuracy Guarantee & Maximum Refund Guarantee.

Safe & secure products

Bank-grade encryption and the highest compliance standards mean user data is always secure with Column Tax.

How it works

Supercharge your app with tax filing

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Column Tax is embedded in your own app or website — wherever your customers are.


We simplify the tax filing experience by pre-filling everything you already know about your customers.


Then Column Tax does the rest. Our platform makes it possible to collect the rest of data needed. End-to-end.


Connect tax filing back to your product to offer the most seamless experience in the industry


Tax products for everyone

If your product touches a customer's financial life — whether you’re a bank, platform for independent contractors, or budgeting tool — offering tax filing can benefit both your customers and your bottom line.

For banks

For freelancer products

For finance or tax platforms

How you get it

Effortless integration

We know your team’s time is precious. Our APIs are designed to help you move fast — we’ll get you from zero to accepted returns within a week.  

The Column Tax difference

Tax products built
for todays world.

Column Tax is the first ever IRS authorized API-first tax filing product. We’ve built a best in class experience, offer a maximum refund and accuracy guarantee for your customers, and we’ll even handle customer support.

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Ready to get started?