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Get help if you’re a tax agent or adviser who has clients with property rental income to declare on Self Assessment tax returns.
Find out how to register for Corporation Tax if you are a non-UK resident company who has sold, gifted or transferred ownership of UK property or land.
Find out what to do if you need to pay back some or all of a SEISS grant.
Find out who has a requirement to correct, when a correction must be made and what the penalties are for non-compliance.
Find out about mini umbrella company fraud, including checks you should complete and how to report potential fraud.
Check the availability and any issues affecting the Construction Industry Scheme (CIS) online service.
Check the availability and any issues affecting the Import Control System 2 (ICS2) service.
Real Time Information (RTI) Rules and Interface Management (RIM) artefacts and supporting technical specifications for software developers.
Use this technical documentation for individual returns if you're a software developer working with the Self Assessment online service.
Check if your company qualifies for Corporation Tax Orchestra Tax Relief and what you can claim.
How to pay charges on payments from registered pension schemes and how long it takes for your payment to reach HMRC.
Find out how to identify schemes that wrongly claim to increase your take-home pay if you're a contractor or agency worker.
Check the availability and any issues affecting the trusts and estates registration service.
Find out if you can register for VAT under the VAT registration scheme for racehorse owners.
This factsheet tells you what information and documents you need to give HMRC for them to check your tax position.
How to pay the Economic Crime Levy, and how long it takes for your payment to reach HMRC.
Find the schema and supporting documents for software developers who use Automatic Exchange of Information (AEOI).
Find out how to apply for approval to get an agent services account, if your agent business is based outside the UK.
How changes and issues may affect the way you should file your Company Tax Return.
Licensing authorities must get an applicant to confirm they're aware of their tax responsibilities on first licence applications for taxi driver, private hire and scrap metal licences.
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