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Check the availability and any issues affecting the Employer PAYE service.
Check the availability and any issues affecting the trusts and estates registration service.
Use Self Assessment software to help you populate your client's Self Assessment tax return if you're a tax agent or adviser.
CT600 V3 (2026), CT600 V3 (2025) and V2 (2009) RIM artefacts for Corporation Tax software developers.
Find out the approaches you can take for PAYE Settlement Agreements (PSA) to lower the risk of tax non-compliance and reduce the likelihood of checks.
How to pay tax with deposits, get an up to date valuation of your certificate and check how much interest you have earned.
Guidance for ISA managers about how to operate the Junior ISAs scheme rules.
Get guidance from HMRC if you're a tax agent or adviser.
Find out about Guidelines for Compliance and the approaches you can take to lower the risk of tax non-compliance and reduce the likelihood of checks.
Find out about Document Submission Protocol if you're a software developer.
Check if your company qualifies for Corporation Tax High-end Television Tax Relief and what you can claim.
Find out about the law and regulations for customs civil penalties.
A bi-monthly magazine for employers and agents that gives up-to-date information on payroll topics.
Check the availability and any issues affecting the E-PAYE for agents online service.
Get help if you’re a tax agent or adviser who has clients with capital or revenue expenditure to declare on Self Assessment and Company Tax Returns.
Data Provisioning Service technical specifications for software developers, including tax code, student loan and generic notifications.
How to report details of your disguised remuneration loan scheme and account for your loan charge liability.
This factsheet gives information about checks by Campaigns and Projects.
Get help if you’re a tax agent or adviser on how to work out partial exemption in client’s VAT 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.
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