What Ongoing Compliance Does a Family Investment Company Require in the UK?

A Family Investment Company (FIC) is one of the most popular structures for UK families to hold investments, control wealth, and plan succession. But once incorporated, the real work begins. Staying compliant with ongoing FIC requirements is critical to avoid penalties, protect tax advantages, and maintain family harmony.

This guide breaks down every key compliance obligation for a Family Investment Company in the UK in 2026.

1. Companies House Filings (Annual Mandatory)

Every Family Investment Company must complete two core filings each year:

• Confirmation Statement (CS01) Must be filed within 14 days of the end of the 12-month review period (anniversary of incorporation or last statement). Confirms directors, shareholders, PSC, and registered office.
• Statutory Accounts
• Limited companies: File within 9 months of the accounting reference date (ARD).
• Unlimited companies (popular for privacy): No public filing of accounts required, but still prepare them internally.

Pro Tip: Late filings trigger automatic penalties starting at £150 and can lead to director disqualification.

2. HMRC Tax Compliance Obligations

FICs are subject to standard corporate tax rules:

• Corporation Tax Return (CT600) – Due within 12 months of the year-end.
• Corporation Tax Payment – Due 9 months and 1 day after the year-end (quarterly if profits exceed £1.5m).
• Dividend Handling: Issue formal dividend vouchers and update the share register every time dividends are paid. Dividend income received by the FIC is usually exempt from corporation tax.

Accurate record-keeping of income, gains, and allowable expenses (e.g., investment management fees) is essential for HMRC compliance.

3. Governance & Internal Record-Keeping

Strong internal compliance protects the family:

• Maintain up-to-date statutory registers (directors, members/shareholders, PSC, charges).
• Keep detailed board minutes for all major decisions (dividends, investments, asset transfers).
• Update the share register after any share issuance or transfer.

Directors must fulfil their Companies Act 2006 duties: act in good faith, exercise reasonable care, and avoid conflicts of interest.

4. Additional Ongoing Requirements & Best Practices

• Conduct annual governance reviews (or sooner after family events or tax law changes).
• Prepare for Making Tax Digital (MTD) if applicable.
• Register for VAT or PAYE only if thresholds are met (rare for pure investment FICs).
• Consider AML/KYC procedures when onboarding new family members or investments.

Recommended Approach: Outsource to a specialist accountant and company secretary. Annual running costs are typically modest (£2,000–£5,000) but deliver peace of mind and full compliance.

Don’t Miss our Guide to: Gift with Reservation of Benefit

Why Professional Help Matters

Missing deadlines can result in fines, interest, HMRC enquiries, or even loss of the company’s tax-efficient status. Working with experts ensures your Family Investment Company compliance UK remains watertight.

Ready to stay compliant? Contact a specialist FIC accountant or solicitor today to review your current setup and lock in 2026 deadlines.