Family Investment Company vs Pension vs ISA: Which Should Come First?

Quick answer: For most families the order is pension and ISA allowances first, then a Family Investment Company (FIC) for sums beyond them that you can leave invested for a long time. Pensions and ISAs have annual limits and rules on access. A FIC has no such limit, but it costs more to run, and money comes out with a second layer of tax. From 6 April 2027 most unused pension funds count for inheritance tax, so the three now sit closer together than before.

Three tools doing different jobs

The table is a summary, not a complete list of rules. The point is that the tools are not rivals. They do different things, and many families use all three.

What a pension does best

A pension is the most generous tax tool for money you will not need soon. Contributions attract tax relief, the fund grows free of tax inside the pension, and the money is yours to draw from the minimum pension age. Most withdrawals are taxed as income, though a part can usually be taken tax-free, subject to limits.

The weaknesses are access and, now, inheritance tax. For deaths on or after 6 April 2027, most unused pension funds and death benefits will count as part of your estate. Benefits that pass to a surviving spouse or civil partner, or to a registered charity, remain exempt. The pension annual allowance is £60,000 for most people, and it can taper for high earners. Our article on pensions in your estate from April 2027 explains what a FIC can and cannot do about that.

What an ISA does best

An ISA is the simplest. Income and gains are free of tax, you can take the money out whenever you like, and there are no filings. The limit is £20,000 per person per tax year in 2026/27, so a couple can shelter £40,000 a year.

The weaknesses are the ceiling and the lack of any inheritance tax benefit, as the money counts in your estate. An ISA is ideal for the money you may need to reach.

What a FIC does best

A FIC is for sums above those allowances that you will not need back soon. There is no limit on what it can hold. Parents can keep control as directors while the growth builds up in shares owned by children or trusts. Value that accrues to shares held by others leaves your estate for inheritance tax if you survive seven years after the gift of the shares.

It also has costs the other two do not. It pays corporation tax at 25% on most income and gains. It has public accounts and annual filings. Money comes out as a loan repayment, which is free of income tax up to what you lent, or as dividends, which are taxed on the person receiving them. Our article on what a FIC costs to run and its disadvantages goes through them in detail.

A sensible order

There is no universal answer, but the following order fits many families.

1. Keep an emergency reserve in cash you can reach at once.
2. Use ISA allowances for money you may need before retirement, and fund both partners' ISAs if you can.
3. Use pension allowances where you are comfortable locking money away, especially if you get tax relief at 40% or more. Check the new inheritance tax treatment and your nominations.
4. Consider lifetime gifts and a will. Regular gifts out of surplus income can be exempt straight away.
5. Consider a FIC for surplus capital beyond those, if you can leave it invested for many years and the family wants to build wealth across generations.

A trust may fit alongside, or instead, if privacy and protection matter more than control. See our article on trusts versus Family Investment Companies.

Example: A couple, both in their late fifties, have £700,000 of surplus cash beyond their emergency reserve and day-to-day needs. They put £20,000 each into ISAs for 2026/27, make pension contributions within their allowance, and then consider a FIC for the remainder. They lend £400,000 to the FIC and subscribe £10,000 for shares, with their two adult children holding growth shares. Because they rely on ISAs and pensions for their own spending, they do not need to draw dividends from the FIC. These figures are hypothetical, and a real plan would depend on income, health, pensions already held and their other assets.

Where each tool falls short

• Pension: cannot be touched early, and now counts for inheritance tax.
• ISA: capped each year and no inheritance tax advantage.
• FIC: costly for small sums, 25% corporation tax on most income, and gifts of shares need seven years to work.

None of them replaces a will, lasting powers of attorney, or advice on your wider estate. Our Family Investment Company service page explains how a FIC fits in the whole family plan.

Talk to us about Family Investment Company

• A FIC is one tool, not a plan: it works best alongside gifts, trusts and a will
• It mainly caps your share of future growth rather than removing existing wealth from your estate
• A FIC that holds investments pays corporation tax at 25%, but most dividends it receives are exempt

See how we help or book a free 20-minute call.

FAQs

Is a Family Investment Company better than a pension?

Not generally. A pension gives tax relief on the way in and tax-free growth, which a FIC cannot match. A FIC suits money beyond your pension allowance, and it can be used to pass growth to the next generation. Many families use both.

Should I use my ISA allowance before a FIC?

Usually, yes, if you may need the money. An ISA costs nothing to run, gives tax-free income and gains, and lets you take money out freely. A FIC is for larger sums you can leave invested for many years.

Will my pension be inheritance tax free?

Not for deaths on or after 6 April 2027. Most unused pension funds and death benefits will count towards your estate, though benefits passing to a surviving spouse, civil partner or registered charity remain exempt. The Budget on 28 October 2026 may bring changes, so check before you act.

Can a FIC replace my ISA?

No. A FIC pays corporation tax at 25% on most income and gains, and money comes out as loan repayments or taxed dividends. An ISA is simpler and tax-free. A FIC and an ISA do different jobs, and you can have both.

How much do I need before a FIC makes sense?

There is no set threshold, because it depends on how long you can leave the money invested and how much you need to draw. Annual duties are largely fixed, so small sums are hard to justify. We would normally want to see a sum you can leave invested for many years.

Sources

• ISA allowance: https://www.gov.uk/individual-savings-accounts
• Pension annual allowance: https://www.gov.uk/tax-on-your-private-pension/annual-allowance
• Inheritance tax on unused pension funds and death benefits from 6 April 2027: https://www.gov.uk/government/publications/inheritance-tax-unused-pension-funds-and-death-benefits/inheritance-tax-unused-pension-funds-and-death-benefits
• Corporation tax rates: https://www.gov.uk/corporation-tax-rates
• Dividend tax: https://www.gov.uk/tax-on-dividends
• Inheritance tax gifts and the seven-year rule: https://www.gov.uk/inheritance-tax/gifts
• Normal expenditure out of income (IHTA 1984 section 21): https://www.legislation.gov.uk/ukpga/1984/51/section/21

Next step

If you are deciding where your next pound should go, we will look at your pension, ISA and estate together and tell you honestly whether a FIC adds anything. We offer a free 20-minute call to start. Book a call.