Untied review
A focused UK tax tool with bank connections, HMRC filing and mobile access.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Untied is UK personal tax software for self-employed people, gig workers, landlords, sole traders and other taxpayers. It supports self-assessment and Making Tax Digital through web, iOS and Android access. The product combines tax return preparation, tax calculations, optimisation suggestions, mileage logging and direct filing and payment to HMRC. It is particularly suited to people who want to connect financial accounts, track income and expenses, and manage tax obligations across personal, self-employment, property or investment activity.
The published plans show two tiers and no free plan. untied Lite costs $17 per month or £64.99 per year, with annual pricing including VAT. It includes browser access on desktop and mobile, a mobile app, manual transaction input, manual journey logging, a single salaried employment and self-employment income. untied Pro costs $22 per month or £129.99 per year and adds Making Tax Digital, automatic, imported and manual transactions, automatic and manual journey logging, multiple salaried employment, property income and foreign income. The 30-day trial is limited to test filing, while paid plans are required for final filing and MTD.
Untied’s strongest fit is for UK filers who want a mobile and browser workflow connected to bank accounts or credit cards, with HMRC filing and payment in the same product. Pro extends the scope to property, foreign income, company-director income, capital gains including crypto, and adviser access. That breadth makes it more suitable for tax situations beyond straightforward self-employment, while Lite is better for simpler cases where manual record keeping is acceptable. It is less suitable for anyone seeking a free filing option, or for users who need automatic transaction and mileage logging without moving to Pro. Support is provided through email and documentation.
Untied pros and cons
- Where it wins
- Connects bank accounts and credit cards for automatic transactions
- Supports self-assessment, MTD, HMRC filing and direct payment
- Covers mileage, property income, foreign income and crypto gains
- Where it doesn't
- Lite requires manual transaction and journey logging
- Final filing and MTD require a paid plan
- Support is limited to email and documentation
Untied fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update