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Stock Brokers 12 min2026-08-07

Complete Guide to UK ISA Investing with AJ Bell and Nutmeg

By Tradivex Editorial Team
Editorial review: 2026-08-03 · General educational content

Fees, regulations, availability, market data and provider features can change. Verify current details with the relevant provider or regulator. This article is not financial advice.

Sources to verify

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Complete Guide to UK ISA Investing with AJ Bell and Nutmeg


What is an ISA?


An Individual Savings Account (ISA) is a tax-efficient investment account available to UK residents. ISAs allow you to invest up to £20,000 per year (2026/2027 tax year) without paying tax on:

  • Capital gains
  • Dividend income
  • Interest income

    • AJ Bell ISA Features


    AJ Bell offers:

  • Stocks and Shares ISA
  • Junior ISA for children
  • SIPP (Self-Invested Personal Pension)
  • Wide range of investments (shares, funds, ETFs)
  • £1.50 dealing charge on shares
  • No annual charge for shares
  • Extensive research tools
  • FCA regulated

    • Nutmeg ISA Features


    Nutmeg provides:

  • Stocks and Shares ISA
  • Junior ISA
  • Pension accounts
  • Managed portfolios with different risk levels
  • 0.25% - 0.75% management fee
  • No dealing charges on managed portfolios
  • Automated investing
  • FCA regulated

    • Fee Comparison


    AJ Bell:

  • Dealing charge: £1.50 per trade
  • Annual charge: £0 for shares
  • Fund charges: 0.40% annual fee
  • SIPP charges apply

    • Nutmeg:

  • Management fee: 0.25% - 0.75% annually
  • No dealing charges on managed portfolios
  • Minimum investment: £100
  • Portfolio rebalancing included

    • ISA Types


    **Stocks and Shares ISA:**

  • Choose your own investments
  • AJ Bell: Self-directed option
  • Nutmeg: Managed portfolios

    • **Junior ISA:**

  • For children under 18
  • £9,000 annual limit
  • Both platforms offer Junior ISA

    • Investment Options


    AJ Bell:

  • UK and international shares
  • Funds and investment trusts
  • ETFs
  • Research tools for selection

    • Nutmeg:

  • Diversified managed portfolios
  • Different risk levels (conservative to adventurous)
  • Professional fund management
  • Automatic rebalancing

    • Best For


    AJ Bell is better for:

  • Experienced investors who want control
  • Those with larger portfolios
  • Investors who prefer self-directed investing
  • Users who want extensive research tools

    • Nutmeg is better for:

  • Beginners who want managed investing
  • Investors seeking automated portfolio management
  • Those with smaller portfolios
  • Users who prefer hands-off investing

    • Conclusion


    Choose AJ Bell if you want control and research tools. Choose Nutmeg if you prefer automated management with different risk levels.

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