Thanks Strettie,
Your help and clarification is much appreciated.
I'm still slightly confused as to the ultimate cost to me?
Sticking with the example above, I complete the Deed of Covenant for E 100 and pay over E 80 to the folks each month.
I assume I can account for the E 20 by adjusting downward my std rate cut off point by E 20.
The folks can then claim this back off revenue at the end of the year, subject to conditions etc.
How do I get tax relief being a marginal tax rate payer?
Is my std rate cut off point now increased by E 42 per month, which after the reduction of E 20, means a net increase in my std cut off point of E 22.
Will the ultimate cost to me be E 100 - E 22 = E 78, or will it be E 80 - E 22 = E 58?