An AI agent built on the actual text of UK tax law — the Income Tax Act 2007, ITTOIA 2005, ITEPA 2003 and the Finance Acts, held as text it can quote. We are starting with Self Assessment, in plain English, not jargon.
It will interview you about your year, one plain question at a time, and prepare the return itself — so you never decode a box number or a supplementary page. That is what we're building for Self Assessment, SA100 first.
Did you work for yourself at any point this year? When did that start?
Was your total income over £100,000 at any point this year?
Two plain answers become one cited, structured fact — no box number, no supplementary page touched.
The arithmetic will be deterministic — never the language model's mental math, so the same answers always produce the same figure. The example beside this is worked from the real statute, but it is a demonstration of the method, not a calculator you can use yet.
Follow any figure back to the exact provision it came from — in the Income Tax Act 2007, ITTOIA 2005, or the Finance Act that set the rate. If a number can't be traced to the text, it isn't used.
Anything it can't verify from your answers, it will flag for you instead of guessing. Nothing is ever filed by WhiteAI — when this is ready, you submit it to HMRC yourself.
We're building the UK one paper at a time, on the actual text of the law. Self Assessment is what we're preparing first — the rest is on the list, not in the product yet.
We're building the UK version now, on the law as it's actually written. If you'd like to be early — or just want to ask what it can do — write to us.