Apply for a voluntary clearance amendment (underpayment)
Tell HMRC about voluntary underpayments arising on import of goods.
Who should claim
Find out how to make a voluntary disclosure of underpayments arising on the import of goods. This will result in a charge (C18) being raised for the extra duty or VAT due.
If postponed VAT accounting (also known as method of payment type ‘G’) was selected as the method of payment on the original import declaration, you should account for the underpaid import VAT on your VAT Return. Do not use this service, even if this payment method was selected in error.
You can make adjustments on your VAT Return.
What you’ll need
You’ll need certain procedure code information to make a voluntary disclosure of underpayments arising on the import of goods. This includes:
- the original procedure code and additional procedure codes
- the revised procedure code and additional procedure codes, if changed
- details of the amendment
You’ll need the name, address, telephone number and EORI number of the:
- importer
- representative
For the commodity code, you must include the:
- item number
- data element number
- movement reference number (MRN)
You’ll also need any underpayment details such as the amount of any duty or VAT paid already. In addition, you’ll need details of any:
- amount of duty or VAT owed to HMRC
- other amounts paid
- other amounts owed to HMRC
Apply for a voluntary clearance amendment
Make sure you have all your necessary documents and files ready to submit with your disclosure.
You’ll need to sign in with your Government Gateway user ID and password (if you do not have a user ID, you can create one when you first try to sign in).