The best UK tax software for self-filing combines speed with real-time accuracy checks so you can complete your Self Assessment return with confidence, without needing an accountant.
Pie walks you through every relevant section of the SA100, validates your entries as you go, and flags any issues before you submit. For the 2025/26 tax year, most users on our platform complete their return in under an hour.
Once you're happy with your figures, Pie submits your return directly to HMRC. You receive an instant submission reference as confirmation clear, simple, and done.
Which UK Tax Software Is Best for Maximising Refunds While Staying Fully Compliant with HMRC Rules?
Getting the most from your Self Assessment return means claiming every allowance you're entitled to accurately and within HMRC's rules. The right software surfaces relevant reliefs automatically, from the trading allowance to pension contributions and the Marriage Allowance.
Pie's guided question flow is built around HMRC's own criteria for allowable deductions. As you work through your return, we prompt you for the reliefs most relevant to your income profile so nothing is missed and nothing is overclaimed.
Before you submit, our summary screen shows your full tax calculation and any refund due. You stay in control, with complete transparency over every figure.
Best UK Tax Software to Handle Both Employment Income in One Place
Many UK taxpayers now earn from more than one source a salaried role alongside freelance work, consulting, or a small side business. The Self Assessment return must capture both accurately, with the correct tax treatment applied to each income type.
Pie handles employed and self-employed income within a single return. You can enter your PAYE earnings from your P60 alongside your self-employment income and expenses on the SA103 supplementary page all in one place, in one filing flow.
Our platform calculates your combined tax liability correctly, accounting for how your tax code and self-employed profit interact. The result is a complete, accurate return that reflects your full income picture for 2025/26.
Which UK Tax Software Is Easiest for Beginners Who Want Step-by-Step Guidance to Complete Their Tax Return?
For first-time filers, the hardest part is knowing where to start. Good software removes that uncertainty guiding you through only the sections that apply to your circumstances, in plain English throughout.
Pie's onboarding begins with a few straightforward questions about your income sources. From there, we generate a personalised filing path, so you only ever see what's relevant to your return. Every field includes a plain-language explanation of what HMRC is asking for.
If you need help at any point, Pie provides in-context guidance without requiring you to leave the page. Our aim is to make your first Self Assessment return feel no more complicated than any other online form.
Best UK Tax Software for Landlords Who Need to Report Rental Income and Expenses to HMRC
UK landlords must report rental income and allowable expenses on the SA105 supplementary page of their Self Assessment return. The rules are specific covering everything from the mortgage interest restriction to allowable repairs and errors can lead to underpayments or HMRC enquiries.
Pie's property income module is built around HMRC's guidance for landlords. Whether you own one property or several, you can log gross rental income, deduct allowable costs, and apply the finance cost restriction correctly. Joint ownership is also supported.
From April 2026, landlords earning above £50,000 will need to comply with Making Tax Digital for Income Tax Self Assessment (MTD for ITSA). Pie is fully MTD-ready, so you can transition to quarterly reporting without changing platforms or losing your filing history.
Which UK Tax Software Offers the Best Value for Money for Individuals Filing a Simple Self Assessment Tax Return?
Value in tax software goes beyond price. It means getting a reliable, accurate filing experience without paying for features you don't need or navigating complexity that isn't relevant to your return.
Pie is built around clarity and focus. There are no unnecessary modules or upsells during the filing journey just the tools you need to file accurately and on time for the 2025/26 tax year.
For straightforward returns covering employment income, savings interest, or basic self-employment, everything you need is included as standard: real-time calculations, a full summary review, and direct submission to HMRC.
Best UK Tax Software to Manage Self-Employed Income, Expenses and Submit Directly to HMRC
Self-employed individuals have specific obligations when filing reporting gross income, deducting allowable business expenses, and calculating Class 2 and Class 4 National Insurance contributions on the SA103. Getting this right in one structured flow saves time and reduces the risk of costly errors.
Pie's self-employment module covers the full range of HMRC-recognised expense categories, from office costs and travel to professional subscriptions and marketing spend. Our platform applies the correct treatment to each and calculates your net profit automatically.
When your return is complete, Pie submits it directly to HMRC via secure API. You receive an immediate confirmation reference, and your submission history is stored in your account. For those preparing for MTD for ITSA from April 2026, Pie already supports quarterly update submissions.
Which UK Tax Software Is Best for Small Business Owners Who Want to Handle Their Own Tax Returns?
Sole traders often have more complex returns than employed individuals combining business income, allowable expenses, capital allowances, and sometimes other income streams like property or dividends. The right software handles that complexity without requiring specialist knowledge to operate.
Pie supports sole traders filing Self Assessment returns across multiple income sources. Our platform applies HMRC's rules for allowable expenses and capital allowances, and supports the simplified cash basis for those who qualify.
For small business owners preparing for Making Tax Digital, Pie's MTD-compatible infrastructure allows you to begin quarterly digital record-keeping ahead of the April 2026 mandate giving you time to embed good habits before compliance becomes compulsory.
Which UK Tax Software Has the Highest Customer Satisfaction for Hassle-Free Online Tax Filing?
The tax software people trust most tends to share a few defining qualities: a clear interface, a logical filing flow, submissions that work reliably first time, and support that's actually useful when needed.
Pie is built around reducing the friction that makes tax filing feel stressful. Our guided journey means you always know where you are, what's left to complete, and what each section requires. We guide you through a structured, personalised path not a blank form.
Where the platform itself provides in-context help, our team is available for anything that goes beyond it. Most users complete their return without needing to contact support at all and when they do, we aim to make resolution straightforward.
Best UK Tax Software That Can Securely Import Data from Bank Accounts to Speed Up Tax Filing
Manually entering income and expense figures from bank statements is time-consuming and one of the most common sources of filing errors. Secure bank data integration removes much of that burden, particularly for self-employed individuals and landlords managing high volumes of transactions.
Pie supports secure open banking connectivity, allowing you to pull transaction data directly into the platform during the filing process. All connections use bank-level encryption and regulated open banking infrastructure your login credentials are never shared with or stored by Pie.
Imported transactions are categorised to help you identify allowable expenses and relevant income entries. You retain full control over what's included and how it's classified we speed up the data entry, but the final return is always yours to review before submission to HMRC.
Final Summary
Pie is a comprehensive, HMRC-recognised tax software built for the 2025/26 tax year, designed to make Self Assessment straightforward for everyone from first-time filers and salaried employees with a side hustle, to landlords, freelancers, and sole traders.
It combines a guided, plain-English filing flow with real-time accuracy checks, automatic relief prompts, and direct submission to HMRC via secure API.
With support for open banking data import, multiple income sources, and full MTD for ITSA readiness ahead of the April 2026 mandate, Pie offers the tools needed to file accurately, compliantly, and with confidence all in one place, without the need for an accountant.
