How does payroll giving reduce the cost of your donations?
Payroll giving takes donations from gross pay before Income Tax, so relief arrives at your marginal rate immediately and there is nothing to claim. It is the simplest route for a higher-rate taxpayer who gives regularly, and it has one drawback: the charity cannot claim Gift Aid on top.
- The mechanism: the donation leaves gross pay, before Income Tax is calculated.
- The relief: at your marginal rate, immediately, with nothing to reclaim.
- The drawback: no Gift Aid, so the charity receives only what you give.
- The requirement: your employer has to operate a scheme; you cannot set one up yourself.
01 How it works
The employer deducts the donation from gross pay before calculating Income Tax, and passes it to an approved payroll giving agency which forwards it to your chosen charities. Relief is therefore given at your marginal rate at source.
For a higher-rate taxpayer a £100 donation costs £60 of take-home pay. Under Gift Aid the same £100 gross costs £80 immediately and the extra £20 has to be claimed back through a return or a letter to HMRC.
National Insurance is not reduced, because the donation is not a salary sacrifice — it comes out after National Insurance is calculated.
Source: Payroll Giving
02 What the charity gets
Under Gift Aid a charity reclaims 25p for every £1 donated, so £80 net becomes £100 in the charity's hands. Under payroll giving the charity receives exactly what was deducted and reclaims nothing, because the tax relief has already gone to the donor.
The agency also takes a small administration fee in many schemes, sometimes covered by the employer. That means a £100 payroll donation can reach the charity as slightly less than £100.
So the two routes divide the same relief differently: Gift Aid gives the basic-rate element to the charity and the balance to a higher-rate donor; payroll giving gives all of it to the donor.
Shows: the cost to you and the amount reaching the charity under each route. Ignores: the agency's administration fee, National Insurance, and Scottish rates.
On the defaults above, the worked example shows £100. Payroll giving costs you £60 and the charity receives £100. The same net cost under Gift Aid would send more to the charity, because they reclaim the basic-rate element.
Source: Gift Aid
03 Which to use
If the objective is the largest gift to the charity, Gift Aid is better, because the basic-rate element goes to them rather than to you. If the objective is the lowest cost to you for a given payment, payroll giving is better and simpler.
A common resolution is to use payroll giving and increase the donation by the relief, which puts the charity in the same position and keeps the administrative simplicity.
For anyone whose income sits in a band where reducing it matters — the personal allowance taper or the High Income Child Benefit Charge — a Gift Aid donation reduces adjusted net income in a way payroll giving does not, because payroll giving reduces taxable pay directly instead.
Payroll giving is simpler and Gift Aid gives the charity more, and the difference is who receives the basic-rate relief. Under Gift Aid it goes to the charity; under payroll giving it goes to you. If you like the convenience — and it is genuinely convenient, with nothing to claim and no return to file — then increase the donation by the relief you are keeping, and the charity ends up in the same place. One thing payroll giving does not do is reduce adjusted net income for the personal allowance taper or the Child Benefit charge, where Gift Aid does.
FAQ
Does the charity get Gift Aid on a payroll donation?
No. The relief has already been given to you at source, so the charity receives exactly what was deducted — and slightly less where the agency charges an administration fee the employer does not cover.
Do I have to claim anything?
No. Relief is given at your marginal rate when the deduction is made, which is the main advantage over Gift Aid for a higher-rate taxpayer who would otherwise have to reclaim the balance.
Can I set up payroll giving myself?
No. The employer has to operate a scheme through an approved agency. Where they do not, Gift Aid is the alternative and it delivers more to the charity for the same net cost.
Sources
Regulator references
- Payroll Giving · GOV.UK · 2025Donating from gross pay, which gives relief at the marginal rate without a claim.Last verified: 2026-09-07
- Gift Aid · GOV.UK · 2025How the gross donation works and what a higher-rate taxpayer can reclaim.Last verified: 2026-09-07
- Income Tax rates and Personal Allowances · GOV.UK · 2025The band boundaries every figure in this post is calculated against.Last verified: 2026-09-07
Calculator unit tests · the assertions this page's worked example is checked against, and their last result
Changelog
- 2026-09-07 — initial publish (new format)
Run this rule against your situation
See what this rule does to your own projection — month by month, to age 90.
Join the Waitlist
Jordan Reeves
Founder of Talk Through Wealth. A software engineer for over a decade before turning to retirement planning, Jordan built the projection engine after watching family members get fragmented, country-by-country advice that never reconciled. He writes about retirement the way the engine computes it: month-by-month, lifetime-long, and skeptical of any rule of thumb that hasn't been run through the math.