About shareincentiveplancalc.online
An independent, educational resource for understanding UK Share Incentive Plans.
What this site is
shareincentiveplancalc.online provides free calculators and guides to help UK employees understand what participating in a Share Incentive Plan (SIP) could mean for them — contributions, employer matching, free shares, tax treatment, and holding-period rules.
What this site is not
We are not affiliated with HMRC or any government body, and we are not a financial advisor. Nothing on this site is personalized financial, tax, or legal advice. Every calculator produces an educational estimate based on our understanding of general HMRC rules — your own circumstances and your employer’s specific plan rules may differ.
Editorial standards
Content is researched primarily from GOV.UK, HMRC’s Employee Tax Advantaged Share Scheme User Manual (ETASSUM), and UK legislation (ITEPA 2003). See our Editorial Policy and Methodology for full detail on how we research and verify calculations.
Who maintains this site
This site is maintained by an independent editorial team. Content is reviewed against official UK government and HMRC guidance rather than by a named regulated financial advisor — we do not claim professional financial-advisor credentials we don’t hold. If a qualified reviewer is added to the team in future, their credentials will be shown here.