C81 Form – Fill Out and Use This PDF

The C81 form is the official HMRC document used to submit an amendment to a previously filed export declaration for UK trade statistics purposes. Exporters and customs agents complete this amendment to correct consignment references, EORI numbers, shipment quantities, or other details on a submitted declaration. If you need to amend export information online, click the button below to access the document and begin the process.

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C81 Form PDF Details

The C81 amendment allows businesses and customs agents to correct previously submitted declarations, statistical schedules, and re-export data entries. Managed by HM Revenue and Customs, this document helps maintain accurate UK trade statistics and ensures compliance with the legislation governing customs declarations.

What Information Can Be Corrected on a C81 Amendment?

The amendment accepts electronic corrections covering a wide range of information, including unique consignment references, Economic Operators' Registration and Identification (EORI) numbers, commodity codes, and shipment quantities. Both pre-shipment and post-shipment supplementary declarations are accepted. If you need guidance on a specific correction, please contact HMRC directly or consult a registered customs agent for assistance. The amendment service supports both online and paper submissions for declarations filed under the relevant UK customs procedures.

Related UK Customs Declaration Forms

Businesses managing UK customs compliance often need other official documents. Explore the C88 form for import entry details and the Shipper Export Declaration for outbound shipments. The CN23 Customs Declaration is used for international postal items. Keeping all customs documentation accurate is essential for compliant trade operations and reliable statistics.

Question	Answer
Form Name	C81 Form
Form Length	2 pages
Fillable?	No
Fillable fields	0
Avg. time to fill out	30 sec
Other names	c81 hmrc, c81 to amend a customs export re export declaration 13 63, c81 form, c81

How to Edit C81 Form Online for Free

How to Complete the C81 Amendment Declaration Online

To fill out the amendment declaration online, open the PDF using the download button above. The document has two columns: the original entry and the corrected information. Enter your EORI number, the original declaration reference, and the submission date. Then provide the corrected values in the corresponding fields and review all information before printing or submitting electronically to HMRC.

Step-by-Step Guide to Submitting a C81 Amendment

Gather your original declaration records. You will need the reference number and date of the original export or re-export declaration before you can submit an amendment.
Identify the information to correct. Check which entries contain errors, such as consignment references, commodity codes, quantities, or EORI numbers.
Complete the amendment sections. The accepted format requires entering the original value alongside the corrected value for each field that needs updating.
Contact HMRC for assistance. Please contact HM Revenue and Customs or a registered customs agent if you need information about the amendment process or the documentation required.
Submit the completed document. Return the finished amendment to HMRC using the electronic or postal service specified in the current HMRC customs guidance.

Other Export and Customs Forms Available Online

If you work with UK customs documentation, you may also need the Export Declaration form, the Shipper Declaration form, or the C88 form for customs entry details. All are available to complete online on FormsPal.