UncategorizedAccredited official statistics: Monthly property transactions completed in the UK with value of £40,000 or above This series looks at monthly property transactions completed in the UK with value of £40,000 or above. Research and Development (R&D) tax relief: the merged R&D expenditure credit scheme and enhanced R&D intensive support Guidance: Appendix 2 C21i: DE 1/11: Additional Procedure Codes