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Use supplementary pages CT600H (2006) Version 2 if a UK company made cross-border royalty payments after 1 October 2002.
Use supplementary pages CT600I (2012) Version 2 if your company carried on a ring fence trade for any period beginning on (or deemed to have begun on) 17 April 2002.
Use form CT101 if you need to provide a return of stock dividends under Section 1052 of the Coropration Tax Act 2010.
Use CT600 Budget Insert (2007) for an overview of the main Budget 2007 changes affecting Corporation Tax.
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 Collective Investment Schemes form CISC7 for an Authorised Investment Fund (AIF) to give notice of entry into the Property Authorised Investment Funds (PAIF) regime.
Use form R105 (AIF2) to declare you hold shares as a personal representative of a deceased person, who solely owned the investment and was not a resident in the UK.
Use form AAG5 if you need more room to report a tax avoidance scheme to HM Revenue and Customs (HMRC).
Use Collective Investment Schemes form CISC11 to apply for unauthorised unit trust exempt status to HMRC.
Use this form to apply for approval to be an ISA manager.
Use this form if you're a Junior ISA manager and need to send an annual statistical return of subscriptions information to HMRC.
Use this form to tell HMRC an Alternative Investment Fund Managers (AIFM) partnership using the AIFM mechanism has a deferral or vesting event during the year.
Tell HMRC if your company is chargeable to Corporation Tax on restitution interest.
Use form VAT65B to repay your overclaimed VAT if your business is registered in the EU and not in the UK.
Use form C1201A TAPS if you need to tell HMRC about an amendment to a payment guarantee for the Excise Payment Security System (C1201TAPS).
Use the online service or postal form CCL2T to give details of your trustees, if you're registering for Climate Change Levy and your business is a trust.
Use this Serbian language claim form to request a Republic of Serbia cross border VAT refund.
Use form EUSD (SWT)1 to apply for a tax certificate from HM Revenue and Customs to prevent withholding tax being deducted from savings.
Use form SLS-SM1A to apply for an existing syndicate to use the Syndicated Loan Scheme.
Use form FSO1 when you need to split a movement of energy products in line with the fallback procedures in Notice 197.
Do not include personal or financial information like your National Insurance number or credit card details.
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