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Enjoy tax-free ISA investing with a bonus

An ISA is a way to invest up to £20,000 a year for your future and pay absolutely no tax on your returns. Plus you’ll earn a welcome bonus of up to £200 when you invest £100 or more!

Terms and conditions apply. With investing, your capital is at risk, and tax treatment depends on your personal circumstances, which may change.

Enjoy tax-free ISA investing with a bonus
Zero account fees
NO withdrawal fees
NO dealing fees
NO ISA fees

Rated by experts

Our investment accounts and portfolios are receiving increasing recognition from around the industry. While your satisfaction is our number one gauge of success, it’s always great to receive a few stars for our efforts.
Money Week Awards 2024. Reader's choiceMoney Week Awards 2024. Reader's choice
Investor's Chronicle. Financial Times. Celebration of investment awards 2024. 5 stars.Investor's Chronicle. Financial Times. Celebration of investment awards 2024. 5 stars.
Which? Recommended Provider. Stocks & Shares ISA. March 2026.Which? Recommended Provider. Stocks & Shares ISA. March 2026.
Winner. Finder Awards 2025. People's choice awards.Winner. Finder Awards 2025. People's choice awards.
Forbes Advisor. Best of 2024Forbes Advisor. Best of 2024

Why choose an InvestEngine ISA?

Zero ISA account fees

With InvestEngine, you pay no ISA account fees! Read more about costs

The opportunity for higher returns

With InvestEngine, you’ll have a Stocks & Shares ISA, giving you the opportunity to earn higher returns than from a Cash ISA.

Easy, automated investing

Free features to help you build and manage your portfolio. Savings Plans make regular, automated investing easy, while our tools make it possible to monitor and manage your portfolio at a glance.

Transfer to InvestEngine for free

It’s easy to transfer your existing ISAs into an InvestEngine Stocks & Shares ISA. We don’t charge for ISA transfers (but you should check whether your existing ISA provider has exit fees). Click here to find out how

Flexible ISA allowances

You’re able to withdraw from your ISA at any time. With a Flexible ISA, you can replace the amount (s) withdrawn in the same tax year without affecting your annual allowance. Read more here

Tax treatment depends on personal circumstances and may be subject to change.

What to do next?

  1. Create an account by clicking ‘Get started’
    (make sure you arrived at this page using a referral link)

  2. Choose your investments and complete registration

  3. You’ll then get a notification to claim an extra £20 to £200 for your account — the amount will be randomly generated

  4. Once you’ve claimed your bonus, it will be added to your InvestEngine account within 5 business days

  5. Remain invested for a minimum of 12 months to keep your bonus

  6. Refer up to 25 of your own friends for the chance to earn up to £200 each time!

Capital at risk

Do I qualify?

You must arrive at this page via an approved partner link and click ‘Get started’ to be successfully tracked
You must be a new customer and complete registration in accordance with InvestEngine’s Standard Ts&Cs

How we compare

PlatformInvestEngineHargreaves
Lansdown
interactive
investor
AJ BellVanguardFidelity
ISA feeFree0.35%1£5.99 – £39.9920.25% of holdings3£4 p/m or 0.15%40.2% – 0.35%
SIPP feeFree0.35%1£5.99 – £39.9920.25% of holdings3£4 p/m or 0.15%40.2% – 0.35%
CommissionFree£3.95 – £6.951£3.992£3.50 – £53Free or £7.504£1.50 – £7.505
Currency
conversion (FX)
Free0.99%1Up to 0.75%20.75%Free0.25% – 0.75%
Fractional
investing
YesNoNoNoNoYes

ETF costs apply. Data accurate as of 23/03/26.

  1. Hargreaves Lansdown: Commission fee reduces to £3.95 if you’ve placed more than 20 trades in the previous month. Full breakdown.
  2. Interactive Investor: Il offer Core, Plus and Premium plans. Limit of £100k for Core. The table shows the range across these 3 plans. FX is 0.75% for Core, 0.75% for the first £50k in Plus and 0.25% over £50k, and 0.25% in Premium. Full breakdown.
  3. AJ Bell: Fees for trading ETFs and stocks are based on trades in the previous month. Trading fee reduces to £3.50 if you make more than 10 in the previous month. The FX fee for their ISA is 0.75% on the first £10,000, which reduces to 0.50% on the next £10,000 and to 0.25% on values over £20,000. Full breakdown.
  4. Vanguard: Fees capped at £375 a year. £4 p.m. on account balances up to £32,000, 0.15% after that. £7.50 commission fee only applies to real‑time trading, which is optional. Full breakdown.
  5. Fidelity: ISA fee is capped at £7.50 per month. ISA and SIPP fees reduce the more you invest. Commission fee based on whether the share deal is placed as part of a plan. Full breakdown.

How much InvestEngine clients save

£10,146,254
Account fees saved
£77,102,184
Trading fees saved

Expert insight

ISA guide 2025/26: Everything you need to know

In this guide, you’ll find everything you need to know about ISAs in the 2025/26 tax year, from the yearly tax‑free allowance to how to transfer from one provider to another…

31 March 2025

Read more
about ISA guide 2025/26: Everything you need to know

Authorised and Regulated

InvestEngine is authorised and regulated by the Financial Conduct Authority (FCA)
and covered by the Financial Services Compensation Scheme (FSCS)
Financial Services Compensation Scheme

Ready to invest?

Whether you’re doing it yourself or leaving it to us — click
'Get started' to build your portfolio