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T240
Tribunal
Ask a tax judge to determine a dispute (notice of appeal): Form T240
Use this form to ask a First-tier Tribunal (Tax) judge to decide on a dispute with HM Revenue and Customs, UK Border Force, Welsh Revenue Authority or the National Crime Agency.
This is a reference summary, not the official form (T240).
Do not file this page. Always download and submit the current official form from the issuing authority.
Documents
Collection: Tax (First-tier Tribunal) forms
Published: 2017-10-01
Updated: 2025-10-28
Last ingested: 2026-08-24 from GOV.UK. Description and document list reproduced verbatim.