OneAdvanced Service Centre

If you haven’t already, register for the OneAdvanced Service Centre: unlock a wealth of useful information and submit cases in an easier, more efficient way! Find out more here.

IHT100h - Assets ceasing to be held in an age 18 to 25 trust

Last EFIS release: 85/2025 (November 2025)

Form status: New/Amended

Following advice from HMRC, the listed forms have had a minor formatting change to the percentage fields which now display in three decimal places instead of four decimal places. These forms are now available for immediate use.

All EFIS releases

EFIS 85 - 2025 November 2025  New/Amended
EFIS 58 - 2025 July 2025  New/Amended
EFIS 1 - 2025 January 2025  New/Amended
EFIS 56 - 2004 October 2004  Deleted