Self Assessment tax software

File your Individual tax returns the easy way. TaxCalc Self Assessment software is trusted by tens of thousands of taxpayers to complete and file their tax returns every year. Award-winning and officially-recognised by HMRC, it’s incredibly simple to use and comes with smart tools to power through your return quickly and accurately.

From £42

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VAT Filer 1 - Simplified interface

Making Self Assessment simple

With TaxCalc, you’ll find everything you need to speed through your tax return. In fact, many of our customers sort their tax with TaxCalc in under 30 minutes.

Benefits of using TaxCalc

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A helping hand to guide you

By guiding you through only the relevant parts of the tax return, SimpleStep® dramatically speeds up completion with little to no training required.

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Wizards and worksheets

Help you make the right choices and tick all the right boxes while continually calculating your tax, so you always know how much you need to pay or are owed.

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Second pair of eyes

Check & Finish acts as a second pair of expert eyes, making sure what you’ve entered is correct and makes sense to you and HMRC.

Everything you need to complete your tax return

TaxCalc combines guided workflows with detailed tools, giving you flexibility and control when completing your Self Assessment tax return.

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Simple step-by-step guidance


  • TaxCalc’s SimpleStep mode guides you through your return with clear questions
  • Only shows the sections that are relevant to your situation
  • Helps reduce confusion and keeps the process focused
  • Switch to HMRC-style forms view if you prefer direct entry

Add-ons

TaxCalc offers a number of helpful add-ons, giving you extra tools when you need them. Choose one or more modules to support more specific tax situations or simplify particular tasks.

Support when you need it

UK-based telephone support, provided by accounting experts, is available to help you with questions on the TaxCalc software.

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Frequently asked questions

Find answers to questions you may have about TaxCalc VAT Filer.

From tax panic to tax done.

Complete your Self Assessment with confidence using software designed to guide you through every step.

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