UK tax, translated

No jargon.
Just clarity.

Turn your HMRC calculation or CT600 into a clear explanation you can trust — with confidence signals and useful next steps.

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TaxPlain / Explainer

CT600 explained

Tax year 2023/24

£4,200

Estimated tax

Confidence

87%

Your taxable-profit calculation is clear.

Worth checking

Capital allowances

An item may need a closer look.

Your tax, in one sentence

Your bill is driven by taxable profit after reliefs, with one capital-allowance item flagged for review.

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The TaxPlain difference

Clarity without false certainty.

Every figure has a place

Follow each explanation back to the calculation you supplied.

Questions stay visible

Incomplete or ambiguous details are flagged instead of guessed.

From calculation to clarity

Your tax bill, explained in three passes.

Not another filing dashboard. A focused explanation layer for self-employed people and small-company owners who need to understand the numbers.

  1. 01

    Upload your calculation

    Start with the HMRC calculation or CT600 output you already have. No rekeying a return from scratch.

  2. 02

    Follow the explanation

    See income, allowances, tax bands and adjustments turned into one connected story — in plain English.

  3. 03

    Know what deserves a check

    Confidence signals and opportunity prompts separate clear figures from details worth reviewing.

Designed for the details

A second pair of eyes for the bits that matter.

Cited assumptions

See where an interpretation comes from and where it needs your judgement.

Capital-allowance checks

Surface possible opportunities without pretending to give automatic advice.

Built to share

Take a redacted explanation into the conversation.

Create a clean summary to share with a co-founder, adviser or accountant — without forwarding a messy calculation.

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Clear answers

The sensible questions, answered.

Your tax bill. Explained.

Make the next tax conversation a clearer one.

Start with the calculation you have. TaxPlain will help you see what it is saying.

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