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Look up an error code if you enter wrong information into the CHIEF database system if you’re an importer or exporter.
The Planning Inspectorate appeals casework portal - Troubleshooting
Customs Handling of Import and Export Freight (CHIEF) error report and solution.
This guidance covers the tools and processes you need to help you write your API reference documentation
If you're an electricity producer or energy supplier, find out how to correct errors and what to do if you've paid too little or too much levy.
How to manage a registered pension scheme if you're a scheme administrator.
When you can amend or cancel your declaration depends on if you have received a final tax calculation message or if the declaration has been cleared.
Information for employers if you receive a reminder through PAYE Online because your payroll submission or payment is made late.
Upper Tribunal Administrative Appeals Chamber decision by Judge on 2024.
Guide to standard errors in the National Travel Survey.
Find out about ERS online service, annual returns, ceasing a scheme no longer operating or registered in error, net settlement reporting and Non-Statutory Clearance process.
Statistical notice about changes to the way DWP will publish statistics about benefit underpayments and call for feedback.
Find out how to complete and submit an Other Interest (OI) return using the HMRC spreadsheet or electronic flat text file.
Correct mistakes with pay and deductions including National Insurance (NI), amend errors in FPS payroll reports, correct payments to HMRC.
How HMRC calculates and notifies UK-based businesses about customs civil penalties for contraventions of EU and national legal requirements.
Structuring, designing and publishing your API documentation
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