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.
TaxPlain / Explainer
CT600 explained
Tax year 2023/24
£4,200
Estimated tax
87%
Your taxable-profit calculation is clear.
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.
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.
- 01
Upload your calculation
Start with the HMRC calculation or CT600 output you already have. No rekeying a return from scratch.
- 02
Follow the explanation
See income, allowances, tax bands and adjustments turned into one connected story — in plain English.
- 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.
Start an explanationClear 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.
Explain my return