Do You Really Need a Card Machine? How Tap to Pay on iPhone Helps UK Businesses Get Paid
You don't always need a traditional card machine to accept card payments. Tap to Pay on iPhone allows eligible UK businesses to take contactless card and digital wallet payments directly on a compatible iPhone, without a separate payment terminal. It can be particularly useful for tradespeople, mobile businesses, market traders and smaller businesses that want a simple way to accept card payments.
If you run a mobile trade business, complete work at customers’ homes or only take occasional in-person payments, your existing compatible iPhone may be enough. With Dojo Tap to Pay on iPhone, you can accept contactless card payments, Apple Pay and other digital wallets through the Dojo for Business app.
That can help you get paid immediately, reduce late-payment chasing and avoid paying for equipment your business does not really need.
When a traditional card machine may be unnecessary
A separate terminal is useful when you have a busy fixed premises, multiple employees or a high volume of daily transactions. It is not automatically the right solution for every business.
You may not need a traditional card machine if:
You mainly invoice customers after completing work.
Most customers pay by bank transfer.
You only take a small number of card payments each month.
You work from different locations.
You are a sole trader or small team.
You want to accept payment immediately without carrying extra equipment.
The problem with relying entirely on bank transfers is timing. Customers may intend to pay promptly, but invoices can be forgotten. You may then spend time sending reminders and checking your account.
Tap to Pay on iPhone provides a practical alternative. You can complete the work, enter the amount on your phone and allow the customer to pay before you leave.
It is not about forcing every business to accept cards. It is about giving you a simple option when card acceptance would improve cash flow.
Diamond Flooring and Carpets: why a phone was better than a terminal
Diamond Flooring and Carpets is a good example of why businesses should review their actual payment needs before choosing equipment.
I met the owner at a local networking event. The business traditionally received most customer payments by bank transfer. That worked in principle, but late payments created unnecessary chasing and cash-flow friction.
The owner did not need a card machine sitting permanently on a counter. Flooring and carpet work is completed at customers’ homes or premises. The useful payment moment is often immediately after the job has been finished.
We looked at the likely card turnover. It was expected to be under £100,000 per year, and probably below £4,000 per month. Based on that usage, I advised that a physical terminal was unnecessary.
The agreed arrangement included:
A minimum monthly payment of £39.99.
Card turnover above £4,000 per month charged at less than 1%, under the quoted arrangement.
The ability to accept payment using Tap to Pay on a compatible iPhone.
No need to buy or rent a separate card terminal.
The simpler solution was more suitable for Diamond Flooring and Carpets.
Tap to Pay gives the business a convenient way to request payment when the flooring or carpet work is complete. That can reduce delays and remove some of the uncertainty that comes with waiting for bank transfers.
You can read the full Diamond Flooring and Carpets case study.
How Dojo Tap to Pay on iPhone works
Tap to Pay on iPhone turns a compatible iPhone into a contactless payment acceptance device through the Dojo for Business app.
The process is straightforward:
Open the Dojo for Business app.
Enter the payment amount.
Present your iPhone to the customer.
The customer taps their contactless debit or credit card.
Alternatively, they can use Apple Pay or another supported digital wallet.
The payment is authorised and recorded through the app.
There is no separate terminal for the customer to locate, charge or carry. Your iPhone becomes the payment interface.
Depending on the payment and card, the customer may be prompted to enter a PIN. For some unsupported tap-and-PIN cards, the app may provide a QR-code fallback or payment-link option.
Receipts can be emailed to the customer. Refunds can also be managed through the app, subject to the relevant Dojo processes and terms.
For further product information, see Dojo’s Tap to Pay on iPhone page.
What payments can customers make?
Tap to Pay on iPhone is designed for contactless payments. This includes:
✔ Contactless debit cards
✔ Contactless credit cards
✔ Apple Pay
✔ Other compatible digital wallets
✔ Contactless payments made through supported wearable devices
It is particularly useful in the UK, where customers are accustomed to tapping for everyday purchases.
However, Tap to Pay is not a universal replacement for every card-payment method. It does not support all the features of a dedicated terminal.
For example, it does not support:
Integrated EPOS payments.
Bill splitting.
Gratuities or tipping functions.
Cashback.
Every possible chip-and-PIN or non-contactless card type.
Transactions above £100, or transactions that trigger Strong Customer Authentication (SCA), may require the customer to enter their PIN. This is a normal security step, but it is worth considering if your typical payments are higher value.
What does Tap to Pay on iPhone cost?
The main cost advantage is that you do not need to buy or rent a separate terminal.
There is no additional Tap to Pay charge beyond the usual card transaction rates, subject to your agreed Dojo pricing and terms. Your exact costs will depend on your business, expected turnover and the arrangement offered.
For Diamond Flooring and Carpets, the relevant consideration was not simply the percentage rate. It was the overall cost of having a suitable way to take payment.
A traditional card machine could have added unnecessary equipment costs to a business that expected relatively low monthly card turnover. Tap to Pay provided the functionality needed without adding a separate terminal to the business.
The right calculation is therefore:
How much card turnover do you expect?
How often will you take in-person payments?
Do you need a permanent terminal?
Will faster payment improve your cash flow?
Are there monthly minimums or other charges?
What pricing applies above any agreed turnover threshold?
A proper review should consider the complete arrangement, not just one headline rate.
What you need to use it
To use Dojo Tap to Pay on iPhone, you will need:
✔ A compatible iPhone XS or later
✔ An iPhone running the required current iOS version
✔ The Dojo for Business app
✔ The correct team-member payment permissions
✔ A suitable Dojo merchant account and business setup
✔ A reliable mobile data or Wi-Fi connection
The requirements can change as Apple and Dojo update their software. The iPhone SE is excluded under the stated requirements, so check your exact model and iOS version before signing up.
If several employees need to accept payments, each person may need access to an appropriate device and the correct permissions within the app. That is manageable for a small team, but it may become less practical as the number of staff increases.
Is Tap to Pay secure?
Tap to Pay on iPhone is designed to handle contactless payments securely through the iPhone and the payment provider’s processing environment.
You do not manually handle the customer’s card details. The customer taps their card or device against your iPhone, and the transaction is processed through the app.
You should still follow normal payment-security practices:
Keep your iPhone updated.
Use a strong device passcode.
Do not allow unauthorised people to use the payment app.
Check transaction confirmations before treating a payment as complete.
Keep your merchant-account login details secure.
Use the correct app permissions for each team member.
No payment method removes every business risk. But for many eligible businesses, Tap to Pay offers a secure and convenient way to accept contactless payments without adding another device.
Who is Tap to Pay on iPhone useful for?
Tap to Pay can be a strong fit for businesses that take payment on the move or have modest card volumes.
Ideal for
✔ Mobile tradespeople
✔ Flooring and carpet installers
✔ Plumbers, electricians and decorators
✔ Repair businesses
✔ Consultants and independent professionals
✔ Home-service providers
✔ Market traders and pop-up businesses
✔ Low-volume retailers
✔ Delivery and installation businesses
The common factor is flexibility. You may not need a permanent till, but you still want to offer customers a professional way to pay immediately.
When is a physical card machine better?
A dedicated terminal may be more suitable if your business has high transaction volumes or more complex payment requirements.
A traditional terminal may be the better option if you:
Run a busy shop with customers paying throughout the day.
Have multiple staff taking payments.
Need integrated EPOS functionality.
Operate a pub, café or restaurant.
Need bill splitting or gratuities.
Want a dedicated device separate from personal phones.
Regularly accept payments that require chip-and-PIN.
Need a robust terminal designed for continuous use.
Want a fixed payment point customers can easily recognise.
For example, a busy café may benefit from a dedicated card machine at the counter. A pub may need gratuities and bill splitting. A retailer with an integrated till may want payments to connect directly to stock and sales records.
In these cases, Tap to Pay may still be useful as a backup or mobile option. But it may not replace the main terminal.
Tap to Pay or a card machine: a simple decision guide
Ask yourself these questions:
Do customers usually pay in person?
Are most of those payments contactless?
Do you personally complete the transactions?
Is your monthly card turnover relatively low?
Do you work across different customer locations?
Do you need receipts and refunds through an app?
Do you want to avoid buying or renting extra hardware?
If most answers are yes, Tap to Pay on iPhone could be enough for your business.
If you have a busy premises, several staff or integrated till requirements, a dedicated card machine is likely to be more practical.
The answer is not always one or the other. Some businesses use Tap to Pay for mobile payments and a terminal at their main premises.
Straightforward advice for your business
The best payment setup depends on how your business actually operates.
For Diamond Flooring and Carpets, recommending a terminal would have added complexity without solving the main problem. The business needed a convenient way to collect payment after completing work. Tap to Pay addressed that need more directly.
That is the key question to ask:
Do you need a traditional card machine, or do you simply need a reliable way to accept contactless payments when the opportunity arises?
If your current setup is slow, unreliable or expensive, it is worth reviewing. But a review does not always lead to more equipment. For eligible British small businesses, the most cost-effective solution may be the device already in your pocket.