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Use Self Assessment software to help you populate your client's Self Assessment tax return if you're a tax agent or adviser.
Tax treaties and related documents between the UK and Estonia.
Guidance for Child Trust Fund (CTF) providers on how to operate a Child Trust Fund scheme.
This factsheet contains information about the increased penalty percentage HMRC may charge when your return is more than 12 months late.
Use this guidance to find out what information you need to provide and what forms to use for tax claims.
Check customs rules for private individuals who leave the UK in their pleasure craft and travel to other countries.
Find out who can open a Lifetime ISA, what information Lifetime ISA managers need to apply, how people pay and claim government bonuses.
Find out about the due diligence principles to assure your labour supply chains.
Tax treaties and related documents between the UK and Ukraine.
Find out how you should manage Lifetime ISAs including payments, transfers and withdrawals.
Guidance for ISA managers about how to operate the Junior ISAs scheme rules.
Ask for a review of a penalty charge for not registering or maintaining a trust, or appeal against a penalty decision.
Apply to convert the Class 3 National Insurance contributions you paid while you worked abroad to Class 2 contributions.
Tax treaties and related documents between the UK and Gibraltar.
Tax treaties and related documents between the UK and Albania.
Check the availability and any issues affecting the approval and set up of your agent services account if you are not based in the UK.
The rules on subscriptions and how to repair a Junior ISA if you're an ISA manager.
Get help if you’re a tax agent or adviser who has clients with property rental income to declare on Self Assessment tax returns.
Tax treaties and related documents between the UK and Kazakhstan.
If you’re a member or a legal personal representative of a member of a public pension scheme and not a judicial or local government scheme member, check how the public service pensions remedy (known as McCloud) could affect…
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