"untied" - personal tax app

"untied" - the UK's personal tax app - is HMRC recognised including for MTD. Manage and file Self Assessment and Making Tax Digital from your phone, tablet or web browser. (https://www.untied.io).

We've designed untied to be the best app for sole traders (including CIS), freelancers, digital platform workers, landlords and anyone else who wants to focus on their business not on tax admin.

"untied" links your bank accounts, tracks your income, expenses and mileage, learns about you and your business as the year progresses and lets you file easily directly to HMRC.

Insights identify the tax savings for you, and real time tax calculations ensure you know how your business is doing and what your tax bill will be.

Supported income streams include:

- Self-employment income under £90k - including Construction Industry Scheme (CIS);

- Property income under £90k;

- PAYE salary income;

- Capital gains;

- Dividend income;

- Bank interest;

- Making Tax Digital for Income Tax (part of HMRC beta - contact us for details).

Features

- Quickly find and tag transactions

- Log car and bike mileage

- Real time tax calculation

- Insights

- Set up rules to automate your income and expense tagging

- Unlimited bank accounts (majority of UK banks supported)

- Send invoices and request payments from your customers

- File directly to HMRC

- Calculates Student Loan Repayments

- Works for tax payers in England, Wales, Northern Ireland & Scotland (includes Scottish tax bands).

- Also supports non-UK residents, non-UK domiciles and remittance basis (via form SA109)

- Support for EIS/SEIS tax relief (SA101)

- Also available in your browser on desktop or mobile

* Currently available free for 30 days. Test submissions are available during the trial period.

For live submissions and to continue using the app after the trial period, buy a subscription via in-app purchase. See app (More screen) or website for latest features.

Terms of Service:

https://untied.io/terms

Privacy Policy:

https://untied.io/privacy

untied is recognised by HMRC, supervised by the Chartered Institute of Taxation and a registered account information services provider regulated by the FCA (FRN 910169). untied is a registered trademark © 2019-2025 - UT Tax Ltd