Inland Revenue

(IR).

UK tax.

The former UK government department responsible for the assessment and collection of all direct taxes.

In 2005, the Inland Revenue merged with the former Customs & Excise department to establish Her Majesty's Revenue & Customs, which became His Majesty's Customs & Excise on the accession of the UK's King Charles III in 2022.

See also

• Direct tax
• His Majesty's Revenue & Customs (HMRC)
• Internal Revenue Service (IRS)
• Tax avoidance
• Tax evasion
• Tax haven
• Tax point
• Tax written down value
• Taxable person
• Taxable transaction
• Taxpayer’s Charter