How to Pay Your Corporation Tax: HMRC Bank Details & Reference Guide
So, you've done the hard work, your year-end is finished, and you know exactly how much Corporation Tax you owe. Now comes the final step: actually paying HMRC.
While it sounds simple, if you get the bank details or the reference number wrong, your payment can end up in "tax limbo." Here is our simple guide to making sure your payment lands safely and on time.
The Most Important Rule: Your 17-Character Reference
Before you even look at the bank details, you need your 17-character Corporation Tax payslip reference. This number is unique to the specific accounting period you are paying for. You can find it on the notice HMRC sends you, or by logging into your HMRC online account.
Why is this so important? If you use an old reference number from a previous year, HMRC will try to apply the money to that old year. If you leave it blank, they won't know whose money it is. Always double-check this number before hitting "send."
Where to Send the Money
To ensure your payment reaches the right place, use these specific details for HMRC Cumbernauld:
- Account Name: HMRC Cumbernauld
- Sort Code: 08-32-10
- Account Number: 12001039
- Reference: Your 17-character payslip reference
Verify these details: If you would like to double-check these bank details directly on the government's website, you can visit the Official HMRC Corporation Tax Page here.
When Should You Pay?
The deadline for Corporation Tax is usually 9 months and 1 day after the end of your accounting period.
However, we always recommend paying a few days early. While online transfers (Faster Payments) are usually instant, it can sometimes take HMRC a few days to process the payment on their end. Paying early ensures you avoid any annoying late-payment interest.
How to Pay
Most of our clients find Online Banking the easiest and safest method. You can set HMRC up as a "Payee" in your business banking app using the details above.
Other options include:
- Direct Debit: You can set this up through your HMRC online account, but you need to do it at least 5 working days before you want the money to leave your account.
- CHAPS: Usually only used for very large bills where same-day arrival is essential.
The "Excel" Tip: Keep a Receipt
Once you've made the payment, download the PDF confirmation from your bank or take a screenshot. Send a copy to us so we can mark it off on your records and ensure HMRC has updated your balance correctly.
Key Takeaway: The bank details stay the same, but that 17-character reference changes every year. Check it, double-check it, and then check it again!
Disclaimer: This post is intended for educational purposes and does not constitute formal tax or financial advice. For expert guidance regarding your Corporation Tax liabilities, please contact the team at Excel Accountancy.