Ways to pay your bill

The most convenient way to pay your bill is by Direct Debit, but there are other options too. Find what works for you, and if you're having problems with an upcoming payment, chat to us so we can support you.

The most convenient way to pay your bill is by Direct Debit, but there are other options too. Find what works for you, and if you're having problems with an upcoming payment, get in touch so we can support you.

Pay by Direct Debit

Direct Debit is the easiest way to pay your bill, and saves you £5 a month. Once set up, your monthly bill will automatically come out of your account between 19 and 30 days after your monthly invoice date.

First, clear outstanding payments

To set up your Direct Debit, you must first clear any outstanding payments on your account. You can make this one-off payment following these steps.

Before you set up a Direct Debit

If you’re not a sole trader, the Direct Debit must be in the name of the business and signed by at least one account administrator. This can be done using the Direct Debit mandate instructions.

Schools and other services registered under their own name, but whose invoices are paid through the parent local authority, must provide evidence of the link before a Direct Debit can be set up.

Ways to set up a Direct Debit:

Setting up your Direct Debit online

  1. Log in to your My3 account using your registered email address and password. If you haven't logged in before, you'll need to register first. See the registration guide
  2. On your account page select 'Manage payments' 
  3. Select ‘Edit / Add’
  4. Select 'Pay with a different method'
  5. Select ‘Bank account’ and fill in the account holder name, sort code and account number for the account you want the Direct Debit to be set up from
  6. Save the payment details

Setting up your Direct Debit on the Three app

  1. Log in to your account on the Three app. If you haven't logged in before, you'll need to register first. See the registration guide
  2. On your account page select 'Manage payments' 
  3. Select ‘Edit / Add’
  4. Select 'Pay with a different method'
  5. Select ‘Bank account’ and fill in the account holder name, sort code and account number for the account you want the Direct Debit to be set up from
  6. Save the payment details

Setting up your Direct Debit by post

  1. Download the Direct Debit mandate
  2. Print it out
  3. Fill in all required details
  4. Send to the below address

Three Business Services, PO Box 333, Glasgow, G2 9AG

If your bank requires more than one signature to authorise transactions, you’ll need a Direct Debit mandate. Just follow the above steps.

Set up a Direct Debit via online chat (chat to us Monday-Sunday 7am to midnight)

  1. Open up our online chat (found in the bottom right of your screen)
  2. Type 'Direct Debit' and send the message
  3. You’ll then be asked a series of questions and will need your mobile phone and account numbers before chatting with an agent

As with all methods of setting up a Direct Debit, any outstanding Three Business payments must be cleared before our agents can help you.

Cancelling or making changes to your Direct Debit

You can cancel your Direct Debit at any time using one of the below options:

You can cancel your Direct Debit at any time using one of the below options:

If you cancel your agreement with us within 3 days of your billing due date, we will still deduct the outstanding balance. To prevent potential fees from your bank, it's advisable to get in touch with them to explore alternative solutions.

When you cancel a Direct Debit, you must settle your bill in its entirety.

  • If you choose to cancel directly with us, but do so within 3 days of the deadline, we will still collect the outstanding balance. To prevent potential fees from your bank, reach out to them to explore possible alternatives.
  • Upon cancellation of a Direct Debit, you'll need to settle your bill in its entirety
  • A payment can't be cancelled within 48 hours of its due date. You must cancel at least 3 days before the billing date.
  • If you stop your Direct Debit or monthly card payments, you will need to pay your bill using a different method. Additionally, you will forfeit the £5 monthly reduction.

  • You can't change your payment date within 48 hours of your payment due date
  • Altering your payment date is only possible once you're received your first invoice
  • You need to contact us to change your Direct Debit payment date
  • By adjusting your payment date, the timing of your bills will also shift. This will result in your next few bills being more closely spaced than usual
  • Before changing your payment date, ensure that your new price plan is in place
  • Keep in mind that you can only modify your payment date once between billing cycles
  • By changing your payment date, it will generate a pro-rata charge

Pay by credit or debit card

You can use a debit or credit card to make a one-off payment or to set up a recurring payment. If you want to set up a Direct Debit, you can clear any outstanding payments beforehand, as explained below:

One-off payment

  1. Log in to your My3 account using your registered email address and password. If you haven't logged in before, you'll need to register first. See the registration guide
  2. Click ‘Pay now’
  3. To make a partial payment, select the box 'I'd like to make a partial payment' and enter how much you would like to pay. Skip this step to make a payment of the full amount due
  4. Enter your card details and click 'Pay now’

Recurring payment

You can set up a recurring debit or credit card payment to make managing payments easier. The easiest way to do this is on your online account, via the following steps.

  1. Log in to your My3 account using your registered email address and password. If you haven't logged in before, you'll need to register first. See the registration guide
  2. On your account page, select ‘Manage payments’
  3. Select 'Edit / Add'
  4. Select 'Pay with a different payment Method'
  5. Select the ‘Pay by card’ option and fill in the details for the account you want the Direct Debit to be set up from
  6. Select ‘Pay now’. If you want to save the payment details to make things easier when you make your next payment you can ‘Save payment details’.

If you’re having any issues, chat to us.

You can set up a recurring debit or credit card payment to make managing payments easier. The easiest way to do this is on your online account, via the following steps.

  1. Log in to your My3 account using your registered email address and password. If you haven't logged in before, you'll need to register first. See the registration guide
  2. On your account page, select ‘Manage payments’
  3. Select 'Edit / Add'
  4. Select 'Pay with a different payment Method'
  5. Select the ‘Pay by card’ option and fill in the details for the account you want the Direct Debit to be set up from
  6. Select ‘Pay now’. If you want to save the payment details to make things easier when you make your next payment you can ‘Save payment details’.

If you’re having any issues, get in touch.

Managing your regular payment method

To switch between payment methods or add a new one, follow the below steps.

  1. Log in to your My3 account using your registered email address and password. If you haven't logged in before, you'll need to register first. See the registration guide
  2. On your account page, select ‘Manage payments’
  3. To switch between payment accounts:
    - Select the preferred account using the click boxes on the left
    - Click ‘Save’
  4. To add another payment method:
    - Select 'Pay with a different payment method'
    - Input the details of the account you would like to add
    - Ensure this is the account selected using the click boxes on the left
    - Click 'Save'

Pay by cheque

  1. Fill in your cheque
    - Make sure the amount payable matches the value on your invoice
    - Make the cheque payable to ‘Three’
    - Write your account number on the back of the cheque so we can match the payment to your account (you can find this number at the top of your bill and it will begin with a 1 or 9). 
  2. Insert your cheque into a letter
  3. Send the letter to us at the below address:

Three Payment Centre
PO Box 1525
Northampton
NN1 9HJ

Please be aware, cheque payments take 2 business days to be processed and cleared.

Pay by bank transfer (BACS)

Find our bank details below. Please use your Three Business Account number (BAN) as the payment reference so we can match the payment to your account.

Our bank details:

Account name: Hutchison 3G UK Ltd
Sort code: 40-02-50
Account number: 81238817

Important information for paying by BACS

  • You must allow up to 3 working days for the payment to clear and be allocated to your account. Failure to do this will result in a late payment.
  • It’ll take up to 5 working days for the payment to show on your account
  • You must add your Business Account Number (BAN) as the payment reference (this number will begin with a 1 or a 9 and can be found at the top of your bill)
  • All BACS payments must be followed up by an email to our Remittance Team at remittances@three.co.uk to ensure payments are allocated correctly

Please include:

  • Date the payment was made
  • Value of the payment
  •  Your Business Account Number (BAN)
  •  If the payment needs to be split across multiple accounts, you should provide details of the value to be allocated to each account and the respective account numbers

Frequently Asked Questions

You can check your payment date by logging into your account, either online or on the My3 app. This should also be detailed on your latest invoice if you receive paper bills. Find more about your bills on our support page.

A Spend Cap lets you limit your spending on things not included in your monthly mobile phone plan. This will help you manage how much you spend on things like texts and calls. Add-ons aren’t included.

You can set this up via these easy steps:

1. Log in to your My3 account
2. Select the plan that you want to apply the Spend Cap to
3. Select ‘Manage your plan’
4. Under 'Spend Cap' select 'Edit'
7. Insert the value that you want to set the Spend Cap to
8. Select ‘Save changes’ and complete the changes

For more information, see our Spend Cap support page.

We understand that our business customers might be concerned about the current cost of living crisis, and we want to do whatever we can to help.

Get more information on the support we offer on our Helping you pay your monthly bill page.

Yes. To change your payment date, you need to chat to us.

Yes. To change your payment date, you need to contact us.

We understand that circumstances change, and to help you manage this, it’s important that you let us know as soon as possible.

To get support, chat to us.

We understand that circumstances change, and to help you manage this, it’s important that you let us know as soon as possible.

To get support, contact us.

Did you find this page useful?

Any feedback you have helps us make your experience better.