Tax answers that show their work.
Every number comes from a deterministic calculator. Every legal claim cites a real official document. And when TaxOrch can't be sure, it tells you — instead of guessing.
Self-hostable. Your tax data never leaves your infrastructure.
Question
What is the income tax on £60,000 in the UK for 2024/25?
Employment income £60,000
Calculator£11,432
| Band | Amount | Rate | Tax |
|---|---|---|---|
| Personal allowance | £12,570 | 0% | £0 |
| Basic rate | £37,700 | 20% | £7,540 |
| Higher rate | £9,730 | 40% | £3,892 |
Sources
- 1Income Tax Act 2007s.10 — Income charged at the basic, higher and additional rates · UK Parliament
- 2Income Tax rates and Personal AllowancesRates and thresholds for 2024 to 2025 · HMRC
Claim-by-claim support
- Personal allowance is £12,570[2]
- Basic rate band is £37,700 at 20%[1]
- Higher rate applies above the basic rate band[1]
- Total tax is £11,432calc
uk-income@2024.4 · corpus-2024.04.06
Every existing way of getting a tax answer trades away something you need.
Generic AI
Generic AI tools confidently invent tax rates, cite laws that do not exist, and cannot tell you which tax year they used.
Fluent, fast, and impossible to check. You find the error when someone else does.
Tax software
Tax software is accurate but rigid, single-country, and cannot explain itself.
It gives you a number. It will not tell you which rule produced it, or what it assumed.
An accountant
Accountants are accurate and can explain, but they are expensive and slow.
The right answer, days later, at a price that rules out asking a small question.
TaxOrch is built so that none of those three is the trade you have to make.
Five things that are normally sold separately.
Tax and books share one document pipeline, one ledger and one audit trail — so the tax answer and the books cannot drift apart.
- Explore
Calculate
Progressive brackets, allowances and rates, computed in code against a versioned dataset with a law-as-of date.
Every number comes from a deterministic calculator, never from a language model.
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Keep the books
Receipts and invoices in, balanced double-entry out, with reconciliation, AR/AP aging and financial statements.
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Research
A live corpus of official tax law, crawled, versioned and checksummed, released like software.
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Prepare
Cases, workpapers, issue tracking and reviewer sign-off, ending in an immutable final pack.
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Prove
Cryptographic audit proofs and a full audit trail, so an answer can be re-established months later.
Five surfaces, one ledger and one audit trail.
Question
What is the income tax on £60,000 in the UK for 2024/25?
Employment income £60,000
Calculator£11,432
| Band | Amount | Rate | Tax |
|---|---|---|---|
| Personal allowance | £12,570 | 0% | £0 |
| Basic rate | £37,700 | 20% | £7,540 |
| Higher rate | £9,730 | 40% | £3,892 |
Sources
- 1Income Tax Act 2007s.10 — Income charged at the basic, higher and additional rates · UK Parliament
- 2Income Tax rates and Personal AllowancesRates and thresholds for 2024 to 2025 · HMRC
Claim-by-claim support
- Personal allowance is £12,570[2]
- Basic rate band is £37,700 at 20%[1]
- Higher rate applies above the basic rate band[1]
- Total tax is £11,432calc
uk-income@2024.4 · corpus-2024.04.06
Every number comes from a deterministic calculator, never from a language model.
Five kinds of team, and a different answer for each.
Pick the one that describes you.
Every one of the five is a real segment the product is built for. Choosing one only changes what this section shows you.
Most vendors tell you what they support. We publish what we do not.
We publish a live coverage matrix and readiness verdict. Onboarding a country means publishing assets, not editing code — and a country can only claim what its assets support.
- 1CoveredGives an exact, cited, calculator-backed number.
- 6BetaGives the number, labelled beta — professional review recommended.
- 1DraftPlanning only. A documented approximation of the statutory rule, clearly flagged and never sold as exact.
- 76Research onlyAnswers legal and procedural questions with citations. Abstains on exact computation.
Official sources are registered for 84 countries and parameter datasets exist for 45. Registry scope and calculator scope are different numbers, and this site never reports one as the other.
What TaxOrch does not do
- It does not fileTaxOrch produces draft packages, explicitly marked as not filed. It never submits a return.
- It does not move moneyNo payment is ever executed. Nothing leaves an account because of an answer.
- It does not answer outside coverageExact results apply only within declared coverage. Outside it, the assistant abstains and says why.
- It does not post to your books on its ownEvery generated journal entry starts at needs-review. An accountant approves before anything posts.
The answers people actually ask for.
Several of these are “no”. Those are the ones worth reading first.
Exact where it can prove it. Silent where it cannot.
A demo is a working session against your own questions — not a slide deck, and not a sales call with an engineer listening in.
45 minutes, and you will watch it decline to answer something.
TaxOrch provides decision support, not professional tax advice. Exact results apply only within declared coverage. TaxOrch does not file returns or execute payments. Review all outputs before filing.