Annual Allowance Calculator for Teachers (2026/27)

Why the Annual Allowance catches teachers off guard

Most teachers reasonably assume the Annual Allowance — a rule most associated in the press with private pension pots and six-figure salaries — has nothing to do with them. For the vast majority of the profession, that's correct: on ordinary pay progression, your pension simply doesn't grow fast enough in any single year to come close to the £60,000 standard allowance. But the way defined-benefit growth is valued for Annual Allowance purposes means a single unusual year — a promotion, a big TLR landing alongside strong CPI revaluation, or a run of additional paid roles on top of a main contract — can occasionally push even a mid-career teacher's notional pension growth surprisingly high, without their actual take-home pay looking anything like "high earner" territory. This calculator exists to help you check your own position before HMRC does it for you via an unexpected tax bill.

What the Annual Allowance actually is, and why it exists

Pension contributions and defined-benefit accrual both receive valuable income tax relief — money going into your pension effectively hasn't been taxed yet. The Annual Allowance exists to cap how much tax-advantaged pension growth any one person can build up in a single tax year, so that pension tax relief remains broadly proportionate rather than becoming an unlimited shelter for very high earners. The standard allowance has been £60,000 since the 2023/24 tax year (raised from £40,000, which had applied for several years before that) — a change that meaningfully reduced how many teachers get caught, since £40,000 was tight enough that even fairly ordinary promotions could occasionally breach it.

How the Pension Input Amount is worked out for the Teachers' Pension Scheme

This is the part almost nobody outside pensions administration fully understands, and it's worth walking through carefully because it explains why the numbers can look so much larger than your actual pay.

Step 1: find your opening and closing accrued pension

HMRC doesn't look at how much money went into your pension in cash terms — for a defined-benefit scheme like TPS, there's no "pot of cash" in the way there is for a workplace defined-contribution scheme. Instead, it looks at how much your annual pension entitlement grew over the tax year: your accrued annual pension at the start of the year (the "opening value") compared with your accrued annual pension at the end (the "closing value").

Step 2: the opening value is indexed for inflation first

Before comparing the two figures, the opening value is increased by that year's CPI figure — this stops ordinary inflation-linked revaluation of your existing pot from counting as "growth" for Annual Allowance purposes. Only genuine, real growth above inflation — from new accrual, a pay rise, or a promotion — counts towards your Pension Input Amount.

Step 3: both figures are multiplied by 16

This is the step that surprises people. HMRC's standard valuation factor for defined-benefit schemes converts an annual pension amount into a notional capital value by multiplying by 16 (there's no separate lump sum factor for CARE schemes, since they have no automatic lump sum). The Pension Input Amount is then simply: (closing accrued pension × 16) minus (opening accrued pension, indexed for CPI, × 16).

In this example, a teacher whose accrued annual pension rose by £1,400 pounds over the year — following a promotion and normal CARE accrual — after CPI indexation ends up with a Pension Input Amount of £15,200, well under the £60,000 standard allowance and nothing to worry about. It's only when several things stack in the same year — a big promotion, a large TLR, and unusually high in-service revaluation all together — that this figure can climb high enough to matter, which is exactly the scenario the worked example below explores.

Worked example: a head teacher with a second examiner income

Consider a head teacher on a £98,000 salary who also earns £9,000 a year from examiner work for an awarding body, paid separately and pensionable in some circumstances depending on how it's structured. Their threshold income (all taxable income, minus their own pension contributions) comes to roughly £101,000 — comfortably below the £200,000 threshold income limit, so tapering does not apply to them at all, regardless of how large their pension growth turns out to be. This is a common and important misunderstanding: high pension growth in a single year and tapering are two completely separate triggers, and the vast majority of teachers who breach the Annual Allowance do so on the standard £60,000 limit, not because of tapering.

Now suppose their accrued pension grew from £42,000 to £46,800 over the tax year — a substantial jump driven by a leadership pay award and strong CPI revaluation. After indexing the £42,000 opening value at, say, 4% CPI (£43,680) and applying the 16x factor to both figures, their Pension Input Amount comes out at (£46,800 × 16) − (£43,680 × 16) = £748,800 − £698,880 = £49,920 — still under £60,000, so still no charge, but a useful illustration of how quickly the numbers scale even without tapering in the picture.

Carry-forward: using unused allowance from the last three years

If your Pension Input Amount in the current year exceeds your standard (or tapered) allowance, you can offset the excess using any unused allowance from the three previous tax years, provided you were a member of a registered pension scheme in the year you're drawing from. For example, a teacher with a Pension Input Amount of £72,000 this year, against a £60,000 standard allowance, has a £12,000 excess. If they had £5,000 of unused allowance two years ago and £20,000 unused last year, that £25,000 of available carry-forward comfortably absorbs the £12,000 excess, and no tax charge arises at all. Carry-forward is used from the earliest available year first, and any allowance not used within the three-year window simply expires — it can't be carried forward indefinitely.

Threshold income and adjusted income, worked through step by step

Because so much rests on these two figures, it's worth working through a full example line by line rather than just describing them in the abstract. Take a deputy head on a £72,000 salary who also earns £4,000 from marking work for an exam board and receives £3,000 in rental income from a property they let out.

Step 1: work out threshold income

Threshold income is broadly all your taxable income from every source, minus your own pension contributions (but not employer contributions). Adding salary, marking fees and rental income gives £79,000 of gross income. Their own Teachers' Pension contribution at the relevant tier might be roughly £8,200 for the year, which is deducted to give a threshold income of around £70,800 — comfortably below the £200,000 threshold income limit, so tapering plays no part in their position at all, regardless of anything else.

Step 2: adjusted income only matters once threshold income clears £200,000

Adjusted income adds back the member's own pension contributions and, for a defined-benefit scheme, an amount reflecting the value of that year's pension growth (approximated using the Pension Input Amount itself), on top of threshold income. For our deputy head, since threshold income is nowhere near £200,000, there's no need to even calculate adjusted income — the taper simply doesn't apply. This two-step order is important: HMRC deliberately built threshold income as a first "gate" so that the majority of people, whose income clearly sits below £200,000, never need to work through the more complex adjusted income calculation at all.

Scheme Pays in more detail: mandatory and voluntary

If you do have a genuine Annual Allowance excess, paying the resulting tax charge out of your own bank account isn't the only option. Under "mandatory Scheme Pays", if your Teachers' Pension growth alone (before counting any other pension you might have, and before carry-forward) exceeds the standard Annual Allowance, and the resulting tax charge on that TPS growth is more than £2,000, you have a statutory right to require Teachers' Pensions to pay the charge on your behalf directly to HMRC, in exchange for an actuarially fair reduction applied to your future pension. Where your excess arises only after combining several schemes, or only after tapering, or falls under these thresholds, "voluntary Scheme Pays" may still be offered by the scheme at its discretion, on similar principles but without the same statutory guarantee — worth asking Teachers' Pensions about directly if mandatory Scheme Pays doesn't apply to your situation. Either way, using Scheme Pays means you don't need to find a potentially large lump sum in cash the same year the charge falls due, which is often the single most useful thing to know if you're facing a genuine breach for the first time.

What to gather before you use this calculator

Getting a meaningful result depends on accurate inputs, and the two most important numbers — your opening and closing accrued pension for the tax year — aren't things most teachers know off the top of their head. Before running the calculator properly, it's worth pulling together: your Pension Savings Statement or Total Reward Statement from My Pension Online (which shows your accrued pension at different points in time), your P60 or payslips covering the full tax year to confirm total taxable income from your teaching role, details of any additional taxable income (examiner fees, invigilation coordination payments, rental or investment income, a second employment), and a note of any unused Annual Allowance from the previous three tax years if you've been sent Pension Savings Statements for those years too. Running the calculator with rough approximations is a reasonable first pass to see whether you're anywhere near the limits at all, but treat a result based on guessed figures as a screening exercise, not a final answer.

How the standard allowance has changed over time

It's worth knowing the recent history here, because it explains why breaches were more common a few years ago than they are today. The standard Annual Allowance was cut sharply to £40,000 for the 2014/15 tax year and stayed there for nearly a decade, a period during which tapering was also introduced (from 2016/17) for very high earners. Because £40,000 was tight enough that even a fairly ordinary promotion combined with strong pay progression could occasionally breach it, a meaningful number of teachers — particularly senior leaders — found themselves with unexpected tax charges during those years. The standard allowance was then raised significantly to £60,000 from the 2023/24 tax year onward, alongside an increase to the tapering thresholds, which has substantially reduced how many teachers are realistically at risk today. If you had an Annual Allowance concern several years ago under the old £40,000 limit, it's worth revisiting your position under today's more generous rules — you may find headroom now that didn't exist then.

Who actually gets caught out

In practice, Annual Allowance breaches among teachers cluster around a small number of recognisable situations, and it's worth checking your own position if any of these apply to you this tax year:

• A promotion to a significantly higher pay point, especially combined with a large TLR or leadership allowance in the same year.
• A big jump in CPI-linked revaluation, which is outside your control but still counts as pension growth for Annual Allowance purposes.
• Additional paid roles stacking up in one tax year — examiner work, exam invigilation coordination, moderator fees, or extended supply cover — where the additional pensionable pay pushes a single year's accrual unusually high.
• Returning from a career break or long-term absence into a substantially higher-paid role than before, creating an artificially large single-year jump in accrued pension.
• Very senior leaders with meaningful income outside teaching — the group where tapering can genuinely come into play alongside standard-allowance pressure.

What to do if you think you've breached the Annual Allowance

Start with an accurate figure, not a guess: Teachers' Pensions must send you a Pension Savings Statement automatically if your TPS pension growth alone exceeds the standard allowance in a tax year, and will provide one on request if you ask. If, after applying carry-forward, you do have a genuine excess, it needs to be declared through Self Assessment, and the excess is taxed at your marginal rate(s) of income tax. You may be able to use "Scheme Pays" — asking Teachers' Pensions to pay some or all of the tax charge directly out of your pension, in exchange for an actuarially fair reduction to your future benefits, rather than finding a lump sum in cash. Mandatory Scheme Pays is available where the TPS growth alone (before carry-forward) exceeds the standard allowance and the resulting charge is over £2,000; smaller or more marginal cases may need voluntary Scheme Pays or a direct payment instead — check current eligibility with Teachers' Pensions before assuming which route applies to you.

Why this differs so much from a defined-contribution pension

If you've ever had a private-sector job with a workplace defined-contribution pension, the Annual Allowance there is intuitive: it's simply the total amount paid in — your contributions plus your employer's — added up in cash terms over the tax year. There's no valuation formula, no CPI indexation step, and no multiplier, because the "growth" is just the literal money going in. For a defined-benefit scheme like the Teachers' Pension Scheme, there's no equivalent pot of cash sitting with your name on it that grows by a visible amount each year — instead, HMRC has to construct a notional, comparable figure from the increase in your future entitlement, which is exactly why the 16x valuation factor and CPI indexing step exist. It's a reasonable way to make two very different types of pension comparable for tax purposes, but it does mean a teacher's Pension Input Amount can look startlingly large next to their salary in a way a defined-contribution member's never would, purely because of how the valuation mechanics work rather than because more money is actually "going in" in any literal sense.

A second worked example: a mid-career teacher after a big TLR

Not every Annual Allowance story involves a head teacher. Consider a Head of Maths on £48,500, who takes on an additional TLR1 worth £14,000 to become an Assistant Head, effective from the start of the tax year — a genuinely large single-year jump from £48,500 to £62,500. Suppose their accrued annual pension was £14,000 at the start of the year. Their new pensionable pay of £62,500 adds roughly £1,096 to their pot that year (62,500 ÷ 57), taking accrued pension to perhaps £15,096 before the September revaluation uplift of, say, 4.5%, bringing it to about £15,775. Indexing the £14,000 opening value at the same illustrative rate gives roughly £14,630, so the Pension Input Amount comes out at (£15,775 × 16) − (£14,630 × 16) = £252,400 − £234,080 = £18,320 — comfortably under the £60,000 allowance despite the large pay jump, because the 1/57th accrual rate means even a big single-year salary increase translates into a relatively modest increase in annual pension, and hence a modest Pension Input Amount. This example is worth holding onto precisely because it shows that even a large, genuinely life-changing promotion rarely breaches the Annual Allowance on its own — breaches tend to need several factors compounding together in the same year, not just one big pay rise.

McCloud and your Annual Allowance position

If part of your pension growth relates to service between 1 April 2015 and 31 March 2022, your final benefit for that period isn't fully settled until you make (or the scheme makes for you) the Deferred Choice Underpin decision covered by the McCloud remedy — see our McCloud Remedy Calculator and McCloud remedy explained guide. Teachers' Pensions has been working through historic Annual Allowance recalculations for affected members as part of the wider remedy rollout, including compensation arrangements for anyone who paid an incorrect tax charge in the past as a result. This calculator is built around your current, ongoing CARE service under today's rules; if you have a specific question about a remedy-period Annual Allowance calculation, that's a conversation for Teachers' Pensions directly, since correcting historic figures accurately depends on scheme records this tool doesn't have access to.