Check where you stand
Choose what changed and go to the right bounded check. Facts used, missing facts, dates and sources stay visible.
Start the checkup →01 · TaxSorted
Pay what the law requires. Claim what the law allows. See each covered choice, keep the proof, and challenge what is wrong. Browser-local books are open now for UK sole traders and landlords.
UK sole-trader and landlord books are open now · no account to start · nothing filed silently
One time-sensitive path
The first phase started 6 April 2026. Sole traders and landlords with qualifying income over £50,000 still need to check the other entry conditions and exemptions.
Free and open-source · working towards HMRC recognition · the check runs in your browser
02 · A smaller, clearer map
TaxSorted joins understanding, planning, records, filing and recourse without blurring their powers or taking the decision away from you.
Choose what changed and go to the right bounded check. Facts used, missing facts, dates and sources stay visible.
Start the checkup →See tax, cash flow, work, uncertainty, evidence and wider consequences separately. You choose what matters.
Open Plan →Keep records once, review each suggestion and derive figures without silently turning a scenario into fact.
Open Books →Preparation, approval, conclusive delivery, acceptance or rejection, settlement and correction remain different states. Production filing is not live yet.
Open File and pay →Correct records, amend a return, challenge a decision, complain about service or get payment help.
Find the right route →Follow the rule, source, institution, public money and lawful route for having your say.
Open Understand →03 · Go deeper
Understand the system
See how rules, institutions, funding, accountability, charities and the tax industry connect — with sources and publication boundaries.
Explore the UK system →
For builders and agents
Versioned APIs expose facts, unknowns, effective dates and sources. Public datasets also expose publication status so another product can build on the work safely.
Open capability JSON ↗
Honest by default: prepared means ready; submitted means transport is proved; accepted means the authority accepted it. TaxSorted is not yet recognised for production filing.
The UK is our first country, not our last.