We’ve built a modern tax platform to help every one of your customers. All you need to do is plug it in.
Use Column Tax’s APIs to offer the most efficient, accurate and transparent tax products to your users.
Every product at Column Tax comes backed by our Accuracy Guarantee & Maximum Refund Guarantee.
Bank-grade encryption and the highest compliance standards mean user data is always secure with Column Tax.
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.
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.
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.