General Investment Account Calculator

General Investment Account

Calculate returns when you've used your £20,000 ISA allowance

Beyond ISA limits: Continue investing with no contribution limits, though subject to capital gains tax on profits above £3,000.

What is a General Investment Account?

A General Investment Account (GIA) is a flexible investment account with no annual contribution limits. It's ideal for investors who have already used their £20,000 ISA allowance and want to continue investing.

Key Features:

  • No annual contribution limits
  • Full flexibility to withdraw anytime
  • Wide range of investment options
  • Capital gains tax applies on profits above £3,000 annual allowance
  • Dividend tax applies above £500 annual allowance

Tax Tip: Always maximize your ISA allowance first (£20,000/year) before using a GIA, as ISAs are completely tax-free.

Simple Investment Account

For when you've used your £20k ISA allowance

Use this calculator if you've already maxed out your £20,000 ISA allowance and want to invest more. Growth is subject to capital gains tax.

Simple Investment Account is a taxable account for investing beyond your ISA limit. You'll pay capital gains tax on profits above £3,000/year.

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No contribution limits

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Global stock market average: 7-10%

Enter your details and click Calculate

See your investment growth after tax

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Tax-Efficient Strategy:

  1. Max out ISA allowance first (£20,000/year tax-free)
  2. Then use pension contributions (tax relief + growth)
  3. Finally, use taxable investment accounts for excess
  4. Consider using spouse's ISA allowance too

Ready to Invest Beyond Your ISA?

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