Tapered Annual Allowance Calculator
Adjust your income and pension contributions and watch your annual allowance respond live. The calculator applies both HMRC tests — threshold income over £200,000 and adjusted income over £260,000 — and shows exactly how much taper, if any, applies.
Your personal contributions reduce your threshold income; employer contributions are added back when testing adjusted income.
Your annual allowance
£60,000You are not affected by the taper
Threshold income
£230,000Above £200,000
Adjusted income
£250,000Below £260,000
Standard allowance
£60,000Reduction applied
£0How your £60,000 allowance is used
- Contributions within allowance£40,000
- Allowance remaining£20,000
Estimates for the 2026/27 tax year · how we calculate this
Key calculations explained
Threshold income
Your threshold income is calculated as:
- Salary + Bonus + Other Income
- Minus your personal pension contributions
- Threshold limit: £200,000 (2026/27)
- Determines if tapering applies
Adjusted income
Your adjusted income includes:
- Threshold income
- Plus employer pension contributions
- Adjusted limit: £260,000 (2026/27)
- Determines amount of tapering
Tapered allowance
The tapered allowance is calculated as:
- Standard allowance (£60,000)
- Minus £1 for every £2 over adjusted limit
- Minimum tapered allowance: £10,000
- Applies when both thresholds exceeded
Important considerations
Tax year
This calculator uses the 2026/27 tax year rates and thresholds. These may change in future tax years.
Excess contributions
Contributions above your tapered allowance may be subject to an annual allowance charge. This is added to your taxable income.
Carry forward
You may be able to use unused annual allowance from the previous three tax years to offset any excess contributions — see our pension carry forward calculator and the carry forward guide.
Related guides and tools
Tapered Annual Allowance 2026/27: Am I Affected?
Our full guide to the taper rules
Pension Carry Forward Explained
2026/27 rules and worked examples
Carry forward calculator
Use unused allowance from past years
Salary calculator
Your real take-home pay, live
Pension calculator
Project your pot to retirement
Disclaimer: This calculator provides estimates only and should not be considered financial advice. The calculations are based on the information you provide and current tax year rates and thresholds. Actual tax charges and allowances may vary based on your specific circumstances, including other income sources, benefits in kind, and tax code adjustments. Please consult with a qualified tax advisor or accountant for personalized advice regarding your pension contributions and tax position.
Frequently Asked Questions
Disclaimer: These calculators provide estimates for informational purposes only and do not constitute financial advice. Calculations use 2026/27 UK tax rates and thresholds sourced from HMRC and GOV.UK. Results are illustrative and may not reflect your personal circumstances. For personalised advice, consult an FCA-authorised financial adviser.