Special cases · 2026/27 · Draft for review

EV salary sacrifice, benefits and childcare ANI

Subtract the salary reduction, add back taxable benefits, and keep the pension decision separate. Start with the full adjusted net income calculator. Read alongside our guides to ANI; the childcare cliff; pension routes; policy changes; bonuses; SIPP top-ups; under-threes; three- and four-year-olds; Tax-Free Childcare; the tax trap; the future NI cap; then compare your own annual figures.

Rules checked on 2026-10-23 · Modified 2026-10-23 · By Childcare Cliff

Quick ANI check

Private - live results
Other existing pension contributions

Amounts stay in the ANI calculation when you change pension type. Enter each contribution once.

Children

Quick check uses England and the example pension already shown. Open full calculator with these inputs

Over

ANI £104,500

£4,500 over · income limit £100,000

You're £4,500 over. Adding £375 a month to your pension costs about £143 a month after tax and could protect up to £1,117 a month of childcare.

Cost to fix / year£1,710
Up to · Childcare protectable / year£13,400

Up to Net cash gain: £11,690/year

+£4,500 in your pension

Salary reduction and benefit-in-kind are separate entries

An EV or cycle-to-work salary sacrifice scheme reduces salary in the supplied ANI formula. Any resulting taxable benefit goes into taxable benefits, rather than being ignored. Start with salary before any salary sacrifice, enter the other salary sacrifice amount, and add the benefit-in-kind figure separately. Do not enter an already-reduced salary and subtract the same sacrifice again.

That distinction makes the estimate more useful than treating a scheme’s headline salary reduction as the final ANI reduction. The benefit adds income back into the calculation. If you have several benefits, include their total taxable amount. The calculator does not estimate a car’s benefit-in-kind value, quote a lease or compare vehicle packages. It uses the taxable benefit figure you supply.

A car scheme is not a pension contribution

Other salary sacrifice may reduce the excess before any further pension contribution is considered. It does not add that amount to your pension. The pension comparison in the result starts with the remaining excess and shows the pension added separately. Keep the cost of a vehicle arrangement outside that pension figure so a childcare illustration is not mistaken for a full assessment of the car scheme.

Check the household result after adding the benefit

A salary reduction can look sufficient until the taxable benefit is added. Recalculate using both figures and include the bonus and other income. Then check the partner independently. A household whose other parent remains over the limit cannot describe the support as protected simply because a vehicle scheme lowered one parent’s ANI. Ask the scheme administrator for the figures and seek advice if the wider position is unclear.

Build the annual estimate before choosing a route

Use gross salary before any salary sacrifice. Add bonus, taxable benefits and full other income, including savings interest, dividends and rental profit covered by allowances. Then enter each existing pension contribution in its correct category. Salary sacrifice and net pay entries are gross amounts. Personal pension cash is the amount actually paid before the provider adds relief. Gift Aid cash is grossed up separately. These distinctions can change the remaining excess substantially, even when the headline salary is the same. Keep a record of the inputs and the assumptions so you can revisit them when circumstances change.

Check the partner independently rather than combining incomes or transferring one parent’s excess to the other. The upper income limit is an each-parent rule, and a minimum income condition also applies. A contribution calculated for one parent cannot establish eligibility for a household whose partner remains over the limit. If the result flags a partner or minimum income issue, resolve that question before treating the childcare amount as protected.

Read value at stake as an estimate, not a cash award

Children have different free-hours values. In England, eligible children from nine months to two years risk all working-parent hours, while children aged three to four retain universal hours. School-age children and children under nine months have no free-hours value in this model. Outside England it counts Tax-Free Childcare only because national free-hours rules differ. The hourly value is an editable planning assumption, so check it against the childcare you would otherwise pay for.

Add paid childcare excluding free hours if you want a bill-based Tax-Free Childcare estimate. A blank bill uses the annual cap and makes the result an up-to value. Entering zero means there is no paid childcare to value. Neither a cap nor an hourly valuation guarantees a place, a payment or full eligibility. The useful comparison is the support this contribution could protect against its estimated final cost, while keeping the pension added visible as a separate amount.

Separate today’s cash from pension savings

The same gross pension addition can have different cash flows across salary sacrifice, workplace net pay and a personal pension or SIPP. The route table separates pay or cash given up, provider top-up, any further Self Assessment refund and final cost. Tax relief is the difference between the engine’s income tax calculation before and after the contribution. It is not a fixed assumption that every contribution costs the same proportion of its gross value.

SIPP payments must be made by 5 April to count for this tax year. Check timing with the provider. The final cost may be lower than the cash needed upfront because relief and refunds do not all arrive together. If the estimated net cash gain is negative, the pension route may not pay in cash terms. A larger excess or other income is a reason to discuss the wider position with an adviser rather than choosing from a headline alone.

Worked example from the engine

Start with salary of £110,000 and an existing 5% salary sacrifice pension, with no bonus, benefits, other income or Gift Aid. ANI is £104,500, leaving £4,500 above the limit. The gross additional pension required by this model is £4,500.

Salary sacrifice has an estimated final cost of £1,710. Workplace net pay costs £1,800 after the model’s income tax relief. The SIPP route requires £3,600 cash, adds £900 of provider relief, and shows a further £1,800 tax refund. Its final cost is £1,800.

For one child from nine months to two years in England at £10 an hour, free-hours value is £11,400. With no bill entered, Tax-Free Childcare is up to £2,000. The combined value is therefore up to £13,400, not a guaranteed award. These figures are illustrative and change when you change the inputs.

Questions about this guide

Does one parent’s contribution fix both incomes?

No. Each parent needs their own ANI check. A contribution by one parent does not fix a partner who remains over the upper limit.

Is the estimated final cost the SIPP payment?

No. Cash paid, provider top-up and any further Self Assessment refund are separate. Use the route table to see the cash required upfront.

When should I recheck?

Recheck when income or benefits change. Tax-Free Childcare details need reconfirmation every 3 months; SIPP payments must be made by 5 April for this tax year.

Sources and assumptions

Each rule has a source and checked date. Editable values, examples and product warning margins are labelled assumptions. Confirm individual eligibility with official guidance.

View every configured rule
threshold: 100,000

Checked 2026-10-23

closeBand: 2,000

Checked 2026-10-23 · Product warning margin; not a statutory band.

adviserExcess: 15,000

Checked 2026-10-23 · Product advice trigger; not a statutory limit.

smallExcess: 5,000

Checked 2026-10-23 · Anonymous analytics bucket boundary.

allowance: 12,570

Checked 2026-10-23

taperDivisor: 2

Checked 2026-10-23

basicBand: 37,700

Checked 2026-10-23

basicRate: 0.2

Checked 2026-10-23

higherRate: 0.4

Checked 2026-10-23

additionalRate: 0.45

Checked 2026-10-23

grossUp: 1.25

Checked 2026-10-23

providerRelief: 0.2

Checked 2026-10-23

minimumIncome: 10,574.72

Checked 2026-10-23 · Annual equivalent for age 21+. Actual test uses expected earnings over three months; exceptions apply. ANI floor here follows the requested simplified model.

under3Hours: 1,140

Checked 2026-10-23

age3to4Hours: 570

Checked 2026-10-23 · Additional hours at stake; universal hours retained.

workingWeeklyHours: 30

Checked 2026-10-23

universalWeeklyHours: 15

Checked 2026-10-23

weeks: 38

Checked 2026-10-23

tfcCap: 2,000

Checked 2026-10-23

tfcDisabledCap: 4,000

Checked 2026-10-23

tfcBillRate: 0.2

Checked 2026-10-23 · Requested bill-based planning convention: 20% of annual childcare bill, excluding funded hours. Not 20% of deposits into a childcare account.

tfcMaxAge: 11

Checked 2026-10-23

tfcDisabledMaxAge: 16

Checked 2026-10-23

reconfirmMonths: 3

Checked 2026-10-23

niPrimaryThreshold: 12,570

Checked 2026-10-23

niUpperThreshold: 50,270

Checked 2026-10-23

niMainRate: 0.08

Checked 2026-10-23

niUpperRate: 0.02

Checked 2026-10-23

futureNiCap: 2,000

Checked 2026-10-23

futureNiYear: 2,029

Checked 2026-10-23

deadline: 5 April

Checked 2026-10-23

hourlyValue: 10

Checked 2026-10-23 · Editable valuation assumption, not a funded hourly reimbursement rate.

months: 12

Checked 2026-10-23

percent: 100

Checked 2026-10-23 · Percentage conversion.

exampleSalary: 110,000

Checked 2026-10-23 · Illustrative input.

examplePensionPercent: 5

Checked 2026-10-23 · Illustrative input.