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Use supplementary pages SA901 to declare details of trades on the SA900 Trust and Estate Tax Return.
Use these supplementary pages if your company held an interest of 25% in a foreign company controlled from the UK, is a hybrid entity or other mismatch.
Use form C155 to declare passengers and crew for inward and outward flights.
Use form C97 to record the crew members on your voyage.
Use form C88 (2-3) for proof of authority to import or export for the country of dispatch and the consignor.
Use the IHT 420 to claim heritage conditional exemption for any assets in the estate past or present or in a maintenance fund.
Use this form if you're an agent and you're unable to file a Self Assessment tax return online for your client.
Use this form to make an interim claim for tax relief on tax paid on Individual Savings Account (ISA) investments.
Use this service to register to for General Betting Duty (GBD), [Pool Betting Duty (PBD) or Remote Gaming Duty (RGD).
Use the online service or postal form EX55 to claim repayment of duty on oils or biofuels used to generate electricity.
Use the online service HO4 to apply to be approved as a registered dealer in controlled oil.
Use form IHT500 if you pay Income Tax on a property or asset you previously owned but still benefit from and you instead want the property to be treated as part of your estate for Inheritance Tax purposes.
Give up your right to pay reduced rate contributions or get a copy of your certificate of election to show that you can pay the reduced rate.
Use form FAD when goods need to be dispatched following the fallback procedures in Excise Notices 197 and 204b.
Use these spreadsheets with your online notification to tell HMRC that you've brought multiple cars into the UK.
Use form APSS 105 to make an interim claim for recovery of tax deducted by individuals.
Use this form to make a combined statistical return of both market value and subscription information to HMRC.
Calculate your part-year profits to end your Tax Credits award and claim Universal Credit if you’re self-employed
If you're in a partnership, use Construction Industry Scheme (CIS) form CIS41, to claim repayment of subcontractor deductions during the current tax year.
Use the online service or postal form HO80 to register to claim Fuel Duty relief.
Don’t include personal or financial information like your National Insurance number or credit card details.
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