Income Shifting & Settlement Rules Tax Calculator
Calculate the tax risk from income shifting between spouses or family members. Model HMRC's settlement provisions, dividend waivers, and genuine commercial arrangements.
Income Shifting Tax Analysis
HMRC can challenge dividend income paid to a spouse/family member using the settlement provisions (ITTOIA 2005 s.624). This calculator models the maximum tax saving available from income splitting and the risk threshold.
The share of ordinary shares genuinely held by spouse
Frequently Asked Questions
What are the settlement provisions for income shifting?
ITTOIA 2005 s.624 allows HMRC to tax income on the 'settlor' (typically the main earner) if income is diverted to a connected person (spouse, civil partner, child) through an 'arrangement' that retains a benefit. If you give a spouse shares primarily to shift dividends to their lower tax band, HMRC may tax those dividends on you.
What was the Arctic Systems (Jones v Garnett) case?
The House of Lords (2007) ruled that Mr Jones's gift of shares to his wife in a personal services company was a 'settlement' under the settlement rules. However, the House of Lords also found an exception for outright gifts of property (the 'spouse exemption' in ITTOIA 2005 s.626). Ordinary shares with no special income-stripping rights survive if genuinely transferred outright.
When is income shifting safe vs risky?
Safer: Spouse holds ordinary shares with equal rights, actively works in the business, receives dividends proportionate to shareholding. Riskier: Alphabet shares designed so spouse gets all dividends and main earner gets only growth; spouse has no role; dividend waivers by the higher-rate shareholder to shift income; artificial salary to spouse for minimal work.
What are dividend waivers and why are they risky?
A dividend waiver is where one shareholder waives their right to a dividend, allowing the company to pay a dividend only to other shareholders. HMRC frequently challenges dividend waivers as an income-shifting arrangement, potentially taxing the waived dividend on the waiving shareholder.
Is it legal to have your spouse as a shareholder?
Yes. Having a spouse as a genuine shareholder in a jointly-operated business is a legitimate and common tax planning structure. The key is that the shareholding reflects genuine commercial reality — the spouse has capital at risk and participates in the business — not merely a paper structure to access their lower tax rates.
What is the difference between ordinary shares and alphabet shares?
Ordinary shares carry standard rights (votes, dividends, capital). Alphabet shares (A, B, C shares) allow different dividend rates to be paid to different shareholders. Alphabet shares specifically designed to route income to a lower-rate family member face higher HMRC scrutiny than standard ordinary shares.
Can I pay my spouse a salary instead of dividends?
Yes. Paying a market-rate salary to a spouse who genuinely works in the business is the most defensible strategy. The salary must reflect the work done — paying £50,000 for occasional filing is not commercial. A reasonable salary achieves income splitting without settlement rule risk.
What if HMRC challenges my arrangement?
If HMRC successfully applies the settlement provisions, the disputed dividend income is added back to your self-assessment return and taxed at your marginal rate, plus interest and potentially penalties. Always take specialist advice on share structures before implementation.