You can pay your Self Assessment bill directly using your online or mobile bank account.
When you’re ready to pay, start your Self Assessment payment. Select the ‘pay by bank account’ option. You’ll then be directed to sign in to your online or mobile banking account to approve your Self Assessment payment.
The payment is usually instant but sometimes it takes up to 2 hours to show in your account.
You’ll need to have your online banking details ready to pay this way.