Pension Annual Allowance Calculator

Last updated: April 2026

Your Income

Threshold income

Your total income before pension contributions.

GBP

Adjusted income

Threshold income plus employer pension contributions. Same as threshold income for most people.

GBP

Have you triggered the MPAA?

The Money Purchase Annual Allowance applies if you have flexibly accessed a pension in drawdown or taken an UFPLS.

Pension Contributions This Year

Your contributions

GBP

Employer contributions

GBP

DB pension input amount

Find this on your pension savings statement from your DB scheme.

GBP

Carry Forward

Tax yearAllowanceUsedUnused

2022/23£40,000£0

2023/24£60,000£0

2024/25£60,000£0

Marginal Tax Rate

Your total pension input of £15,000 is within your annual allowance of £60,000. No charge applies.

Allowance Summary

Standard allowance£60,000

Effective allowance£60,000

Carry forward available£0

Total allowance£60,000

Pension Input

Your contributions£10,000

Employer contributions£5,000

DB pension input£0

Total pension input£15,000

Carry Forward Table

Tax Year	Allowance	Used	Unused	Usable?
2022/23	£40,000	£40,000	£0	No
2023/24	£60,000	£60,000	£0	No
2024/25	£60,000	£60,000	£0	No
Total CF available			£0

What is the pension annual allowance?

The pension annual allowance is the maximum you can contribute to pensions in a tax year while still receiving tax relief. In 2025/26, the standard allowance is GBP 60,000 or 100% of earnings, whichever is lower. Contributions above this limit attract an annual allowance charge at your marginal tax rate.

What is carry forward?

If you did not use your full annual allowance in the previous three tax years, you can carry forward unused allowance and add it to the current year. You must have been a member of a registered pension scheme in the year you are carrying forward from.

What is the tapered annual allowance?

High earners with threshold income above GBP 200,000 and adjusted income above GBP 260,000 have their annual allowance tapered down. For every GBP 2 of adjusted income above GBP 260,000, the allowance reduces by GBP 1, down to a minimum of GBP 10,000.

What is the Money Purchase Annual Allowance?

The MPAA is a reduced annual allowance of GBP 10,000 that applies to defined contribution pension contributions once you have flexibly accessed your pension. It does not restrict defined benefit pension accrual.

Related calculators:

- Pension Tax Relief Calculator

- State Pension Calculator

- Take Home Pay Calculator

This calculator is an estimate only. Pension annual allowance rules, tapering, MPAA and carry forward can be complex, especially for high earners and defined benefit scheme members.

About this calculator

The Pension Annual Allowance Calculator helps higher earners, people with large employer contributions, and pension savers who have flexibly accessed a pension estimate whether pension input may exceed the annual allowance, tapered annual allowance, MPAA, or available carry forward. Use this expanded guide when you need more than a quick result. It explains the assumptions behind the Pension Annual Allowance Calculator, the records to gather, and the decisions the estimate can support. It is especially useful for UK pension savers, directors, high earners, and advisers checking annual allowance risk before or after pension contributions. The strongest use of the page is scenario comparison: change one input at a time, compare the output, and keep a note of which assumption changed.

Pension Annual Allowance Calculator calculation method

The calculator totals employee contributions, employer contributions, and defined benefit pension input. It applies the standard annual allowance, tests the adjusted income and threshold income taper rules used by the calculator, checks MPAA exposure, adds available carry forward, and estimates an annual allowance charge using the marginal tax rate. The calculator result depends on the quality of the inputs and on the rule set or formula selected in the calculator above. For practical use, treat the output as a structured estimate: start with the core inputs, review the main outputs, then test the decision points that matter most to your situation. Key decisions include whether contributions may create a tax charge, whether carry forward can cover excess input, whether MPAA has been triggered.

total pension input = employee contributions + employer contributions + DB pension input
tapered allowance = max(minimum allowance, standard allowance - (adjusted income - taper threshold) / 2)
annual allowance charge = excess contributions x marginal tax rate
better estimate = accurate inputs + correct rule set + realistic assumptions
scenario difference = revised result - original result

How to use the Pension Annual Allowance Calculator

Gather the main inputs first: adjusted income, threshold income, employee contributions.
Check supporting records such as pension statements and P60 or payslips before entering final figures.
Enter a realistic base case using current documents, not best-case expectations.
Review the main outputs: effective allowance, total pension input, carry forward available.
Run a conservative case with less favourable timing, rates, costs, or returns.
Compare the result with GOV.UK and HMRC pension annual allowance guidance where rules, rates, or reporting duties matter.
Save the inputs and calculation date so you can update the estimate when circumstances change.
Gather the main inputs first: adjusted income, threshold income, employee contributions.
Check supporting records such as pension statements and P60 or payslips before relying on a final number.
Enter one realistic scenario first, using conservative assumptions where the future is uncertain.
Review the main outputs: effective allowance, total pension input, carry forward available.
Run at least one alternative scenario so you can see which input changes the answer most.
Compare the result with GOV.UK and HMRC pension annual allowance guidance or the relevant contract, bill, statement, or professional document.
Keep the calculation date and assumptions with your notes so you can revisit the estimate when rates, rules, or circumstances change.

Worked example

High income taper scenario

Input: Adjusted income GBP 310,000, threshold income GBP 220,000, pension input GBP 40,000.

Calculation: The taper reduces the standard allowance before comparing it with total pension input.

Result: If the effective allowance is GBP 35,000, the excess is GBP 5,000 before carry forward.

Carry forward scenario

Input: Current input GBP 70,000 with GBP 25,000 unused allowance from earlier years.

Calculation: Carry forward is added to the current effective allowance before calculating excess contributions.

Result: The excess may reduce to zero if carry forward is available and valid.

MPAA scenario

Input: Money purchase contributions GBP 15,000 after flexible pension access.

Calculation: The calculator compares money purchase input with the MPAA allowance used in the logic.

Result: The result can show an MPAA breach even where the standard annual allowance looks sufficient.

Before you rely on the result

The Pension Annual Allowance Calculator is most useful when it is treated as a structured estimate rather than a final decision. It can organise the arithmetic, but it cannot verify bank data, contracts, tax status, crypto exchange records, funding terms, investor documents, or future market conditions.

Use the result to decide what to check next. For business and tax topics, the supporting documents often matter as much as the headline number.

Input	Why it matters	What to check
adjusted income	This input changes either the calculation amount, the classification, or the scenario result.	Check the period, source document, units, tax year, and whether the value is final or estimated.
threshold income	This input changes either the calculation amount, the classification, or the scenario result.	Check the period, source document, units, tax year, and whether the value is final or estimated.
employee contributions	This input changes either the calculation amount, the classification, or the scenario result.	Check the period, source document, units, tax year, and whether the value is final or estimated.
employer contributions	This input changes either the calculation amount, the classification, or the scenario result.	Check the period, source document, units, tax year, and whether the value is final or estimated.
carry forward	This input changes either the calculation amount, the classification, or the scenario result.	Check the period, source document, units, tax year, and whether the value is final or estimated.

How to interpret the output

Read the output as a set of decision signals. A low ratio, high cost, short runway, large tax estimate, or long payback period does not automatically decide the issue, but it tells you which assumption deserves attention first.

effective allowance: Use this output alongside the other figures. Finance results are easiest to misuse when one attractive number is separated from timing, risk, tax, fees, or cash-flow pressure.
total pension input: Use this output alongside the other figures. Finance results are easiest to misuse when one attractive number is separated from timing, risk, tax, fees, or cash-flow pressure.
carry forward available: Use this output alongside the other figures. Finance results are easiest to misuse when one attractive number is separated from timing, risk, tax, fees, or cash-flow pressure.
excess contributions: Use this output alongside the other figures. Finance results are easiest to misuse when one attractive number is separated from timing, risk, tax, fees, or cash-flow pressure.
estimated charge: Use this output alongside the other figures. Finance results are easiest to misuse when one attractive number is separated from timing, risk, tax, fees, or cash-flow pressure.

Scenario checks worth running

A single calculation can hide risk. Run a base case, a conservative case, and an upside case. If the result changes dramatically after one small input change, that input is probably the assumption to validate before acting.

Scenario	Change to test	What it shows
Base case	Use current evidence and current terms.	Shows the expected result if nothing material changes.
Conservative case	Use higher costs, slower receipts, lower returns, or less favourable rates.	Shows whether the decision still works with weaker assumptions.
Upside case	Use realistic improvements, not wishful thinking.	Shows the possible benefit if the controllable parts improve.

Records to keep

Finance calculations are easier to defend when you can trace each figure back to a document. This is especially important for tax, investor, lender, payroll, crypto, and pension calculations.

pension statements: Keep this with the calculation so that the assumptions can be reviewed later. If it is estimated, label it clearly.
P60 or payslips: Keep this with the calculation so that the assumptions can be reviewed later. If it is estimated, label it clearly.
employer contribution record: Keep this with the calculation so that the assumptions can be reviewed later. If it is estimated, label it clearly.
scheme pension input amount: Keep this with the calculation so that the assumptions can be reviewed later. If it is estimated, label it clearly.
prior year allowance records: Keep this with the calculation so that the assumptions can be reviewed later. If it is estimated, label it clearly.

Common mistakes and edge cases

Most mistakes come from mixing periods, using gross and net figures together, ignoring fees, assuming rules are unchanged, or treating projections as guarantees.

Defined benefit pension input is not simply employee contributions.: Check this before using the result for borrowing, investing, tax reporting, employment decisions, pricing, or business planning.
MPAA can restrict money purchase contributions after flexible access.: Check this before using the result for borrowing, investing, tax reporting, employment decisions, pricing, or business planning.
Carry forward normally needs membership of a registered pension scheme in the earlier year.: Check this before using the result for borrowing, investing, tax reporting, employment decisions, pricing, or business planning.
Threshold and adjusted income are easy to confuse.: Check this before using the result for borrowing, investing, tax reporting, employment decisions, pricing, or business planning.

What to check before relying on the result

A useful Pension Annual Allowance Calculator result starts with the same evidence you would use if you were checking the answer manually. The calculator can organise the arithmetic, but it cannot know whether a payslip is final, a bill is estimated, a quote excludes fees, or a personal circumstance has changed since the last statement.

Before making a decision, compare the calculator result with the source document that controls the real outcome. For this topic, that usually means checking GOV.UK and HMRC pension annual allowance guidance. If there is a difference between the calculator and an official statement, contract, assessment, or professional advice, treat the official document as the stronger source.

pension statements: Use this as supporting evidence for the calculation. If it is out of date, estimated, or based on a different period, the calculator output may look precise while still being wrong for the decision.
P60 or payslips: Use this as supporting evidence for the calculation. If it is out of date, estimated, or based on a different period, the calculator output may look precise while still being wrong for the decision.
employer contribution record: Use this as supporting evidence for the calculation. If it is out of date, estimated, or based on a different period, the calculator output may look precise while still being wrong for the decision.
scheme pension input amount: Use this as supporting evidence for the calculation. If it is out of date, estimated, or based on a different period, the calculator output may look precise while still being wrong for the decision.
prior year allowance records: Use this as supporting evidence for the calculation. If it is out of date, estimated, or based on a different period, the calculator output may look precise while still being wrong for the decision.

Inputs that usually change the answer

The most important input is not always the largest number on the form. Sometimes a date, threshold, percentage, eligibility flag, or timing assumption changes the result more than the headline amount. This is why scenario testing is more useful than a single calculation.

Input	Why it matters	What to double-check
adjusted income	It feeds directly into the estimate or changes which rule is applied.	Check the period, units, eligibility, and whether the figure is final or estimated.
threshold income	It feeds directly into the estimate or changes which rule is applied.	Check the period, units, eligibility, and whether the figure is final or estimated.
employee contributions	It feeds directly into the estimate or changes which rule is applied.	Check the period, units, eligibility, and whether the figure is final or estimated.
employer contributions	It feeds directly into the estimate or changes which rule is applied.	Check the period, units, eligibility, and whether the figure is final or estimated.
carry forward	It feeds directly into the estimate or changes which rule is applied.	Check the period, units, eligibility, and whether the figure is final or estimated.

How to interpret the output

The output should be read as a decision aid, not just a number. For Pension Annual Allowance Calculator, the useful question is often what the result means for timing, affordability, eligibility, comparison, or next steps.

effective allowance: Use this output alongside the other results rather than in isolation. A monthly amount, percentage, date, or payback figure can look acceptable until fees, timing, evidence, or eligibility conditions are added.
total pension input: Use this output alongside the other results rather than in isolation. A monthly amount, percentage, date, or payback figure can look acceptable until fees, timing, evidence, or eligibility conditions are added.
carry forward available: Use this output alongside the other results rather than in isolation. A monthly amount, percentage, date, or payback figure can look acceptable until fees, timing, evidence, or eligibility conditions are added.
excess contributions: Use this output alongside the other results rather than in isolation. A monthly amount, percentage, date, or payback figure can look acceptable until fees, timing, evidence, or eligibility conditions are added.
estimated charge: Use this output alongside the other results rather than in isolation. A monthly amount, percentage, date, or payback figure can look acceptable until fees, timing, evidence, or eligibility conditions are added.

Scenarios worth comparing

A single estimate is a snapshot. A better approach is to save a base case, then adjust one assumption at a time. This shows whether the result is stable or whether a small change in timing, rate, usage, income, or cost creates a very different answer.

Scenario	Change one assumption	What the comparison shows
Base case	Use the best current evidence.	Shows the result you would expect if nothing important changes.
Conservative case	Use lower income, higher cost, slower growth, or less favourable timing.	Shows whether the decision still works with less optimistic assumptions.
Improved case	Use the realistic upside, such as lower cost, better rate, higher usage, or stronger evidence.	Shows the potential benefit without treating it as guaranteed.

Common mistakes and edge cases

Most errors come from using the right formula with the wrong assumption. Dates can be counted differently, rates can change, official thresholds can move, and real bills or contracts often include conditions that a simple calculator cannot infer automatically.

Defined benefit pension input is not simply employee contributions.: Check this point before using the estimate for a payment, claim, purchase, application, employment decision, or health-related decision.
MPAA can restrict money purchase contributions after flexible access.: Check this point before using the estimate for a payment, claim, purchase, application, employment decision, or health-related decision.
Carry forward normally needs membership of a registered pension scheme in the earlier year.: Check this point before using the estimate for a payment, claim, purchase, application, employment decision, or health-related decision.
Threshold and adjusted income are easy to confuse.: Check this point before using the estimate for a payment, claim, purchase, application, employment decision, or health-related decision.

Next steps after calculating

Once you have a result, write down the key assumptions and compare them with GOV.UK and HMRC pension annual allowance guidance. If the number affects a deadline, tax return, benefit claim, employment issue, medical question, finance agreement, or major purchase, use the calculator as preparation for a more formal check.

For lower-stakes use, the next step may simply be comparing two or three scenarios. For higher-stakes use, the next step should be checking the official guidance, speaking to the relevant organisation, or getting qualified advice before acting.

Important edge cases

Defined benefit pension input is not simply employee contributions.
MPAA can restrict money purchase contributions after flexible access.
Carry forward normally needs membership of a registered pension scheme in the earlier year.
Threshold and adjusted income are easy to confuse.

Limitations and advice boundary

This guide is for general information only and is not tax or pension advice. Tax rules, lender rules, market prices, pension rules, cryptoasset values, and business conditions can change. The calculator is for education and planning, not personalised advice. This guide is for general information only and is not tax or pension advice. The calculator is designed to support understanding and planning, but it cannot verify documents, predict future rule changes, or account for every exception. Use it as an estimate and check the official source before acting where the result matters.

Check GOV.UK and HMRC pension annual allowance guidance where the result affects tax, payroll, borrowing, reporting, or a binding commercial decision.
Do not rely on a single scenario where rates, dates, fees, valuations, income, or costs may change.
Keep the records used for the inputs so the calculation can be updated or explained later.
Check GOV.UK and HMRC pension annual allowance guidance for current rules, rates, definitions, and eligibility where relevant.
Do not rely on a single scenario where income, costs, dates, rates, usage, or health circumstances may change.
Keep records of the inputs used so that the estimate can be reviewed later.

Frequently asked questions

Is the Pension Annual Allowance Calculator result guaranteed?

No. It is an estimate based on the inputs and calculator assumptions. Real outcomes can change because of tax rules, contracts, lender decisions, market prices, or business performance.

Should I use gross or net figures?

Use the figure requested by the calculator. Mixing gross and net values is one of the fastest ways to distort a finance result.

When should I get professional advice?

Get qualified advice where the result affects tax filing, legal obligations, employment status, investment decisions, lending, insolvency risk, or a major purchase.

Is the annual allowance based on the amount I personally pay?

No. Employer contributions and defined benefit pension input can also count.

What is adjusted income?

It is a pension tax measure that broadly adds pension contributions back to income for taper testing.

Can carry forward always be used?

No. It depends on unused allowance, scheme membership, and current year pension input.

What is MPAA?

The Money Purchase Annual Allowance can apply after flexible pension access and limits money purchase contributions.

Should I check with my pension scheme?

Yes. Pension input amounts, especially for defined benefit schemes, should be confirmed from scheme records.

Related calculators

Pension Tax Relief Calculator
Pension Drawdown Calculator
State Pension Calculator
Income Tax Calculator

What does this mean?

This calculator is designed to help you understand the likely number before you make a decision or start an application.

Your result should be checked against official UK guidance, especially if your circumstances include dependants, exemptions, prior leave, or a complex immigration history.

Treat the figure as a planning tool rather than legal advice. Where the answer affects an application deadline or major payment, speak to an authorised adviser.

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