Best Card Readers for Charities UK

What should a charity look for in a card reader?

There is no single “charity card reader” that is automatically right for every organisation. The first question is what you are actually collecting money for.

A charity shop is effectively operating a retail business. Volunteers may need to sell donated stock, accept cash and cards, issue refunds and reconcile each day’s takings. A fundraising team at an event needs something portable with dependable battery life and connectivity. An unattended donation point in a church, museum or reception may need a completely different device that lets a donor tap a preset amount without a member of staff being present.

If you are comparing conventional payment hardware, our guides to card machine providers, mobile card readers and payment processing companies provide the wider market context.

1. Square Reader for charity shops

Square Reader is one of the strongest starting points for a small charity shop because the hardware is inexpensive and the standard Square Point of Sale software has no monthly software fee.

The Reader currently costs £19 + VAT and standard UK card-present payments are 1.75%. The charity can use Square POS to ring up products, track basic inventory and view sales reporting rather than treating the card reader as a completely separate system.

That makes Square particularly useful when volunteer ease-of-use matters. A simple checkout screen can be more valuable than saving a fraction of a percentage point if the alternative creates more mistakes at the till.

2. SumUp Solo Lite for fundraising and PAYG use

SumUp Solo Lite is a strong alternative where the charity mainly wants simple card acceptance with no monthly processing subscription on the standard PAYG plan.

Solo Lite currently costs £25 + VAT and standard reader payments are 1.69%. It pairs with a compatible smartphone running the SumUp app, which keeps the hardware simple and portable.

For charities taking more than about £3,000 a month, SumUp’s Payments Plus plan costs £19 a month and reduces eligible domestic consumer-card transactions to 0.99%. Not every card qualifies for that lower rate, so use your actual card mix when comparing costs.

Read our SumUp fees guide for the full calculation.

Square vs SumUp for a small charity

The headline PAYG difference is small at low turnover. On £2,000 of monthly card sales, Square at 1.75% would cost £35 in percentage processing fees, while SumUp at 1.69% would cost £33.80. That is only £1.20 difference.

Choose based on the wider workflow. Square is particularly strong if the shop needs its free POS tools. SumUp is attractive if straightforward PAYG card acceptance is the main requirement.

Our best card machines for small businesses guide compares them with the wider market.

3. takepayments for established charity shops

takepayments is worth comparing once a charity wants a more traditional card-machine package rather than simply buying a low-cost reader outright.

Pricing is tailored to the organisation, so ask for a complete quote based on actual or expected card turnover, average transaction value, number of shops and the type of terminals required.

A multi-site charity can potentially benefit more from negotiated rates than a small organisation taking occasional donations. The trade-off is that the commercial setup is more involved than PAYG.

Card readers for fundraising events

Fundraising events need hardware that is easy to carry, has enough battery for the event and can connect reliably away from the charity’s normal premises.

A phone-paired reader can work well, but do not assume the venue will have usable Wi-Fi. Test mobile coverage, take power banks and have a backup route for payments.

Tap to Pay on a compatible phone can be particularly useful as a backup because it removes the need for another physical reader. See our mobile card reader guide and card reader for iPhone guide.

Contactless donation boxes and unattended terminals

An unattended donation terminal is not the same thing as a normal retail card reader. Instead of a volunteer keying in a sale, the device may display suggested donation values and let a supporter tap a card or phone directly.

This type of setup can work well in churches, museums, visitor attractions, receptions and other locations where supporters may donate without a fundraiser standing beside the device.

Compare more than the hardware price. Specialist donation systems can include platform, connectivity and payment-processing charges, so model the complete cost over the expected life of the device.

Gift Aid and contactless donations

Gift Aid can normally allow a charity to claim an additional 25p for every eligible £1 donated when the usual Gift Aid requirements and donor declaration are met.

The Gift Aid Small Donations Scheme (GASDS) is different. Under the current rules, an eligible charity or CASC may be able to claim a 25% top-up on eligible cash and contactless card donations of £30 or less without obtaining a Gift Aid declaration for every individual small donation, subject to the scheme’s wider conditions.

A card reader does not automatically make a donation eligible. The charity still needs the appropriate records and must meet HMRC’s scheme conditions.

For the official rules, see GOV.UK’s Gift Aid Small Donations Scheme guidance.

Retail EPOS for charity shops

Once a charity shop becomes busy, the till system matters as much as the card reader. Staff may need departments, product categories, refunds, cash reconciliation, volunteer permissions and reporting across more than one branch.

At that point, compare the whole retail operation rather than choosing purely on the payment percentage. See our retail EPOS systems guide, Square POS review and best POS systems guide.

Online donations

A charity collecting donations through its website needs a secure online checkout or payment gateway. Online processing fees usually differ from face-to-face card rates.

Square currently charges 1.4% + 25p for online UK-card transactions, while SumUp’s standard digital-payment rate is 2.50%. Other gateways may be more appropriate depending on donation volume, donor location and the platform used by the charity.

Compare our online payment gateway guide and ecommerce merchant account guide.

Phone donations and Virtual Terminals

If supporters donate over the telephone, use a provider’s approved Virtual Terminal rather than writing card details down or placing them in an ordinary spreadsheet or document.

Card-not-present payments typically cost more than face-to-face transactions and bring additional fraud risk. Staff should follow the provider’s security process and should never retain card security codes.

Our accepting card payments guide explains the difference between face-to-face, payment-link and Virtual Terminal transactions.

PCI DSS for charities

Charities are not exempt from payment-card security requirements because they are non-profit organisations. If a charity accepts card payments, it still needs to understand the PCI DSS requirements that apply to its setup.

For a small organisation, reducing the amount of sensitive payment data handled directly is normally the simplest route. Validated card terminals and hosted online checkout pages can help keep card details out of the charity’s own systems.

Read our PCI DSS guide for the current position.

Volunteer training and permissions

A payment system can look excellent in a product demo but still be wrong for a charity if volunteers struggle to use it.

Keep the ordinary checkout flow simple. Restrict refunds, price changes, reporting and administrator settings to the people who genuinely need them. A volunteer should be able to start a shift and accept a normal payment without being given access to sensitive finance controls.

Multi-site charities should negotiate

A charity with several shops or substantial annual card turnover should not assume that a standard 1.69% or 1.75% PAYG rate remains the best value.

Even a modest reduction in the effective rate becomes material when spread across hundreds of thousands of pounds in annual card sales. That is where tailored merchant-service quotes become worth comparing.

Use our card machine provider guide, payment processing companies guide and merchant accounts guide to understand the wider options.

Questions to ask before choosing

1. Are we taking shop sales, donations or both?
2. Will the reader be operated by staff or volunteers?
3. Do we need a phone to operate the device?
4. What is the in-person transaction fee?
5. What do online and telephone donations cost?
6. Can we manage several charity shops or locations?
7. What stock and sales reporting do we need?
8. How are refunds controlled?
9. How will donation and Gift Aid records be handled?
10. What is our fallback if the reader or internet connection fails?
11. How quickly do takings reach the charity’s bank account?
12. Would a tailored merchant-service quote be cheaper at our turnover?

Frequently asked questions

Our verdict

For a small charity shop or fundraising team, Square Reader and SumUp Solo Lite are the easiest starting benchmarks. Hardware costs are low, standard pricing is transparent and neither requires the charity to begin with a traditional rented terminal simply to test card acceptance.

For a charity shop, however, the decision should not stop at the card percentage. POS usability, stock control, volunteer permissions and branch reporting can matter more than a tiny difference in processing cost.

For unattended donations, use equipment designed for unattended giving rather than forcing a normal retail reader into the wrong workflow. Larger charities and multi-site operations should compare tailored merchant-service quotes because even small rate improvements can become valuable at scale.