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    TaxKilnUK tax guidance

    Content Changelog & Corrections

    The editorial corrections + revisions log for TaxKiln. Every page rewrite, methodology change, citation fix, or worked-example correction is recorded here, most recent first. Statutory rate changes live in the Rate Changelog.

    Last reviewed:

    Guidance, not advice. We explain the rules, we don't assess your situation. Always seek financial or tax advice from your accountant, or contact HMRC. Read our editorial scope →

    1. Citation retrofit — gov.uk-verified manual references + Marek POA fix

      Net across five waves (S3B → S3C → 04a → 04a-2 → 04a-3): ~52 dead or wrong HMRC manual references corrected against live gov.uk on 2026-05-29. Every replacement was verified by following the link before it was applied; nothing was guessed. Synthetic manual roots (e.g. IHTM00000, VATPOSS00000) replaced with descriptive labels + landing-page URLs. Two occurrences (developers.ts close-company loans, side-hustlers.ts digital-platform reporting) re-keyed to the right gov.uk targets. Marek payments-on-account worked example corrected. Full per-file log lives in docs/citation-apply-2026-05-29-residue.md.

    2. Editorial baseline established

      Tax-year rate context installed as a single source of truth driving every calculator. LastReviewedStamp, EditorialScope, TaxYearChangedCallout, and WhoHandlesThis mounted across guides. Professional taxonomy locked. Changelog split into rate + content streams. H2/H3 TOC anchors live.

    3. TaxKiln relaunch from Kicking Assets

      Repositioned from advisor SaaS to UK SME editorial reference. Removed signup, auth, funnel, analytics, and waitlist. Calculators retained as stateless tools. Branded TaxKiln, part of the Kiln Guides network.