Column Tax review (2026): is it worth it?
White-label US tax filing that banks and apps embed
Black Friday: is there a Column Tax sale?
Column Tax report card
Weak · out of 4.0 · graded Nov 13, 2026
Best for banks and apps that want to embed tax filing
Column Tax is white-label US tax filing that banks and apps put inside their own products. Individuals cannot sign up directly, no prices are published, and the company has announced it is being acquired by Aiwyn.
Who Column Tax is for
- Fits if you run a bank or app and want filing inside your product
- Makes sense if you need expert review and audit support for your users
Who Column Tax is not for
- Not for you if you are an individual, as filing is only available through a partner's account
- Tight if you want a price, as none is published and pricing is sold through a demo request
- Watch out: the company announced its acquisition by Aiwyn, so packaging may change
- Skip it if you file outside the US, as it covers US federal and state returns
Why Column Tax gets a 1.8
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- CValue for moneyNo price is published; terms and any fee to the taxpayer depend on the partner.
- FFree plan and trialIndividuals cannot sign up directly, and no free plan or trial is listed.
- CFeaturesEmbedded filing, expert review and an API cover US federal and state returns with Form 1040 income, but through a partner only.
- CEase of useReached only through a partner's account, and no store rating is on record.
- BPlatforms and integrationsWeb only, but it works through an API that partners connect to.
What these grades rest on. Graded from this listing, whose facts were read from Column Tax's own pages on 13 November 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
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<a href="https://toolgpa.com/tools/column-tax#review"><img src="https://toolgpa.com/badge/column-tax.svg" alt="Column Tax: 1.8 GPA on ToolGPA" width="196" height="56"></a>Where Column Tax stands among accounting and invoicing tools
Column Tax's GPA of 1.8 is higher than 12 of the 127 other accounting and invoicing tools we grade, and level with 9.
It stands best on platforms and integrations (B, above 28 of 127) and worst on free plan and trial (F, above 0).
Each grade against the category
Every bar is all 128 accounting and invoicing tools we grade, cut by the letter each got. Column Tax’s own letter is outlined.
- CValue for moneyAbove 19 of 127, level with 69
- FFree plan and trialAbove 0 of 127, level with 22
- CFeaturesAbove 7 of 127, level with 78
- CEase of useAbove 6 of 127, level with 109
- BPlatforms and integrationsAbove 28 of 127, level with 92
Keep Column Tax, or make your own?
Keep it
The plain part of Column Tax you could make: forms. What surrounds it you could not. The 2 things listed below take a company, not a weekend.
That makes this kind of software worth paying for, not this one in particular: 106 of the 127 other accounting and invoicing tools grade higher.
What you could make
- Forms: an app builder makes this well.
What you could not
- An API that other software can build on.
- What a company asks for before it lets staff use something: SOC 2.
What this rests on. Column Tax’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is Column Tax?
Column Tax is a US tax filing engine that banks, brokerages and finance apps embed under their own brand. Customers file federal and state returns through the partner's app or website, with an optional Expert Review product for a professional check. The company says it has been acquired by Aiwyn, a firm that serves accounting practices.
Worth knowing
- Individuals cannot sign up directly: filing and support are available only through a partner organization's account.
- No prices are published; terms and any fee to the taxpayer depend on the partner, and pricing is sold through a demo request.
- Covers US federal and state returns for individuals and small-business income that flows into a Form 1040.
- The company has announced its acquisition by Aiwyn, so the product's future packaging may change.
Key features
- Embedded DIY filing
- Federal and state do-it-yourself filing sits inside a partner's app or website, with details the partner already holds pre-filled.
- Expert Review
- An add-on product in which a tax professional reviews a return and leaves notes and suggestions before filing.
- API integration
- Partners connect through APIs, with public API documentation, and the vendor says it can get a partner to accepted returns in a week or less.
- Refund and accuracy guarantees
- The FAQ describes a Maximum Refund Guarantee and an Accuracy Guarantee that covers penalties from a calculation error, with terms in its Terms of Use.
- Audit support
- For a return filed through the service, the vendor says it gives guidance on an audit notice, including organizing documents and answering questions.
- Security posture
- The vendor lists SOC 2 certification, bank-grade encryption and IRS e-file authorization for its infrastructure.
Column Tax pricing
We could not confirm Column Tax’s current pricing from its own site, so we are not listing plans here. See columntax.com for current prices.
Column Tax alternatives
- Column Tax vs TaxAct
Free plan · from $44.99/yr
- Column Tax vs Drake Tax
Free trial · from $299.99/yr
- Column Tax vs Keeper
Free trial · from $199/yr
Common questions
Does Column Tax have an Android app?
No Android app was listed when its pages were read on Nov 13, 2026. Column Tax is listed for Web.
Does Column Tax have an iPhone app?
No iPhone app was listed when its pages were read on Nov 13, 2026. Column Tax is listed for Web.
Is Column Tax open source?
Column Tax is not described as open source on its own site, as read on Nov 13, 2026.
Does Column Tax have an API?
Yes. Column Tax offers a public API, according to its own site.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Nov 13, 2026.