Share Incentive Plan
Estimate your potential returns & tax-efficient savings
£10 – £500 per month (UK SIP limit)
Current market price per share
1 – 10 years
Total Invested
£9,000
Final Share Value
£12,045
Total Return
+33.8%
Estimate based on monthly contributions & growth. Tax benefits not included.
Frequently Asked Questions
What is a Share Incentive Plan (SIP)?
A Share Incentive Plan (SIP) is a UK employee benefit scheme that allows employees to buy shares in their company using monthly contributions from their pre-tax salary. It offers tax advantages and encourages long-term employee ownership.
How is the final share value calculated in this tool?
The calculator simulates monthly contributions, each growing at a monthly rate derived from your expected annual growth rate. It compounds these contributions over the specified investment period to estimate the final value.
What is the maximum monthly contribution for a UK SIP?
For the 2025/26 tax year, the maximum monthly contribution to a UK Share Incentive Plan is £500. This tool limits contributions between £10 and £500 to reflect this.
Are the calculator results guaranteed?
No, the results are for illustrative purposes only. They are based on the inputs you provide and assume a constant growth rate, which does not reflect real-world market volatility. Always seek professional financial advice.
Does this calculator include tax benefits?
No, this calculator focuses on the investment growth of contributions and does not include the specific tax advantages (like income tax or National Insurance savings) associated with SIPs.
For illustrative purposes only
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