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ISA Calculator

Calculate ISA growth with tax-free returns

ISA Investment Details

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Existing ISA value

$

Regular monthly investment

$

Additional yearly investment

%

S&S ISA: 5-8%, Cash ISA: 3-5%

ISA Projection

Enter your investment details

Calculate tax-free growth

ISA Guide

Types of ISA

  • Cash ISA: Tax-free savings account
  • Stocks & Shares ISA: Tax-free investments
  • Lifetime ISA: For first home or retirement (18-39)
  • Innovative Finance ISA: Peer-to-peer lending

ISA Allowances 2024-25

  • Total ISA allowance: £20,000
  • Lifetime ISA: £4,000 (counts towards £20k)
  • Junior ISA: £9,000
  • Can split across different ISA types

Tax Benefits

  • No income tax on interest
  • No capital gains tax on growth
  • No dividend tax on distributions
  • No reporting required on tax returns

ISA Transfer Rules

  • Can transfer between ISA providers
  • Can transfer to different ISA types
  • Previous years transfers dont affect current allowance
  • Current year transfers must be in full

Lifetime ISA (LISA)

  • 25% government bonus on contributions
  • Max contribution: £4,000/year
  • For first home (up to £450k) or retirement at 60
  • 25% penalty for other withdrawals

Investment Strategy

  • Max out ISA before using taxable accounts
  • Use S&S ISA for long-term investing
  • Cash ISA for emergency fund
  • Consider global index funds for diversification

Disclaimer: This calculator is for informational purposes only and should not be considered financial, tax, or legal advice. Results are estimates based on the information provided and current tax laws. Consult a qualified professional for advice specific to your situation.

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