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Use supplementary pages CT600J (2011) Version 2 if you are a party to any notifiable arrangements under S308, 309, 310 Finance Act 2004 (FA 2004).
Use supplementary pages CT600F (2006) Version 2 if your company operates ships and is a party to a Tonnage Tax election.
Use supplementary pages CT600H (2006) Version 2 if a UK company made cross-border royalty payments after 1 October 2002.
Use CT600 Budget Insert (2007) for an overview of the main Budget 2007 changes affecting Corporation Tax.
Use Collective Investment Schemes form CISC8 to apply for approval as an investment trust for accounting periods commencing 1 January 2012 or later.
Use form CISC5 for advance clearance if an Authorised Investment Fund meets the genuine diversity of ownership condition.
Use the Collective Investment Schemes form CISC6 to apply for entry into the Tax Elected Fund (TEF) regime if you're an Authorised Investment Fund (AIF).
Use form R105 (AIF4) to declare that some or all of an interest distribution made to or received under a trust is income of the trustees.
Use Collective Investment Schemes form CISC4 to apply for offshore fund clearance of genuine diversity ownership (GDO) and equivalence conditions.
Use form APSS242 if you're the scheme administrator of a registered pension scheme to request a repayment of tax you deducted on a taxable overseas transfer.
Tell HMRC if your company is chargeable to Corporation Tax on restitution interest.
Use form IPT51 if you are setting up a new Insurance Premium Tax (IPT) group, or if you wish to add members to, or remove members from, an existing group.
Use form APSS244 if you're an overseas pension scheme manager to tell HMRC about an original transfer that is now taxable.
Do not include personal or financial information like your National Insurance number or credit card details.
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