The Government Says

Transfer Pricing: International Controlled Transactions Schedule

Transfer Pricing: International Controlled Transactions Schedule
Local copy of Draft_legislation_ICTS_2026.pdf
Local copy of Draft_ICTS_Notice_2026.odt
Local copy of Draft_ICTS_template_2026.ods

https://www.gov.uk/government/consultations/transfer-pricing-international-controlled-transactions-schedule

seen at 14:41, 16 June in Policy papers and consultations.