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D3. Enhancement and variation of assets/rights

EMPLOYMENT INCOME

EMPLOYMENT INCOME

- Employer enhancing the value of employee's asset

-

PAYE

- If the enhancement is achieved by satisfying a legal entitlement to money, the ordinary PAYE rules will apply.

- If not, PAYE applies if the enhancement is of a readily convertible asset (ITEPA s.697; EIM11860).

Legislation: 

Cases: 

HMRC manuals: EIM11860 - PAYE: special type of income: a payment that enhances the value of an existing asset;

Commentary: 

See also:

- Employer enhancing the value of employee's asset

Options

- Varying EMI option

- Minor alterations that do not affect terms of option + do not increase value of shares that may be acquired are "generally acceptable" without affecting date of grant of option (ETASSUM54060).

- Disqualifying event if changes vary terms of option and increase value of shares that may be acquired or result in conditions no longer being met (s.536).

- A more than de minimis change to the fundamental terms of the option to improve rights is regarded as the grant of a new option (ETASSUM54060).

- De minimis alteration is one which makes only a very minor improvement. E.g. allowing exercise immediately prior to exit event or allowing cashless exercise (ETASSUM54060).

Legislation: ITEPA 2003, s.536; 

Cases: 

HMRC manuals: 

Commentary: 

ETASSUM54060 - Enterprise Management Incentives (EMI): Requirements relating to options: Amendments to options

See also:

CHARGEABLE GAINS

Capital sum received for modification/variation

Capital sum received for modification/variation

CHARGEABLE GAINS

- Capital sum as a deemed disposal

General position

- TCGA s.22 treats capital sums derived from assets as giving rise to a deemed disposal.

- "A capital sum received by a person because the terms of a contract to which he was a party have been modified, varied, waived, assigned, terminated, rescinded, relinquished or surrendered will normally fall to be treated as having been derived from the recipient’s contractual rights." (CG13000).

- If the modification/variation was done without T's consent and T takes legal action, the compensation may derive from the right of action. 

Capital sum

- Means any money or money's worth not excluded from the consideration taken into account in computing gains (s.22(3)).

 

Quantum of consideration

- Logically the market value of the capital sum received.

Legislation: TCGA 1992, s.22.

Cases: 

HMRC manuals: CG13000 - Capital sums derived from assets: s22(1) TCGA92: contractual rights

Commentary: 

See also:

- Capital sum as a deemed disposal

XX

- Depreciatory transactions

- Depreciatory transaction followed by gift/sale, not within exclusion for arm's length transactions.

- "If an individual took steps which devalued his property on Monday with a view to making a gift thereof on Tuesday he would fail to satisfy the requirements of section 20(4) because the act of devaluation and the gift would be considered together." (Macpherson, at 174).

Legislation: 

Cases: 

IRC v. Macpherson [1989] AC 159 (HoL);

HMRC manuals: 

Commentary: 

See also:

 © 2025 by Michael Firth, Gray's Inn Tax Chambers

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