About TaxDecoded and our sources
TaxDecoded turns a short questionnaire into a practical checklist of tax areas to investigate.
What the service does
The free check identifies relevant areas. The £9.99 PDF adds source links, records to gather and steps to follow. It is generated automatically from your answers. It does not establish entitlement, submit a claim or promise a refund.
How we use sources
Our guides use published GOV.UK and HMRC guidance. The pages show when their sources were checked and which tax year they discuss. We distinguish published allowances from a person’s actual cash saving.
Corrections and updates
Tell us about a possible error through our contact page, including the page URL and the official source. We review the affected rule and update related guides and report instructions.
Who is behind the guidance?
TaxDecoded is an independent service. We do not claim HMRC affiliation or professional accreditation. Complex tax circumstances should be reviewed by a qualified adviser.