IHT calculator

TMFG Inheritance Tax (IHT) Calculator

Estimates based on current rules incl. Business Relief changes (from 6 Apr 2026) and pensions inclusion (from 6 Apr 2027).

2. Assess your situation

Included only if “After 6th April 2027” is selected.
MVP: used to reduce available allowances (simple approach).

3. Your marital status

4. Plans for the future

Summary

Enter your details to see results

Complete this short form to download your client’s results and start exploring options.

Tip: wire your AC form’s success event to auto-unlock (see code comment).

Total estate (gross)
£0
Chargeable estate pre-bands
£0
IHT due (incl. gifts)
£0

Breakdown

Estimates only, based on simplified assumptions. Reflects Business Relief changes from 6 Apr 2026 and inclusion of most unused pensions from 6 Apr 2027. Nil-rate band (£325,000), Residence nil-rate band (£175,000), and £2m taper assumed as currently set. Always seek professional advice.