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Use form AAG8 if you're an employer to provide an end of year notification in relation to avoidance schemes.
Use this form if you're an agent and you're unable to file a Self Assessment tax return online for your client.
Use the online service or postal form (IPT1) to register for Insurance Premium Tax.
Use form CDF1 to ask HMRC to consider offering you a Contractual Disclosure Facility arrangement for disclosing tax fraud.
Send details of your complaint to the Adjudicator’s Office.
Use form VAT623 to set up a Direct Debit to make your VAT Annual Accounting Scheme payments.
Appeal a decision on credits for different circumstances, for example if you’re a carer, on jury service or claiming statutory pay for maternity or sick leave.
Use form AAG4 to tell HMRC of a scheme reference number given to you for a tax avoidance scheme you have used.
Use the online service if you're a company or trustee applying to receive UK rental income without deduction of UK tax.
Report the promoter reference number (PRN) to HM Revenue and Customs (HMRC).
Use form AAG4(ATED) to tell HMRC of a scheme reference number given to you for an Annual Tax on Enveloped Dwellings (ATED) avoidance scheme you have used.
Use form AAG6 if you're a scheme promoter or supplier to notify your client of a scheme reference number (SRN).
Use the authority to act form to tell the Adjudicator's Office you want someone else to represent you, like an accountant, friend, or relative.
Use form AAG4(SDLT) to tell HMRC of a scheme reference number given to you for a Stamp Duty Land Tax (SDLT) avoidance scheme you have used.
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.
Tell HMRC if you're a promoter of notifiable arrangements to disclose an avoidance scheme.
Tell HMRC if you're a user of a scheme that has no promoter or is promoted by a lawyer who can't make a full notification.
Use these spreadsheets with your online notification to tell HMRC that you've brought multiple tractors into the UK.
Use these spreadsheets with your online notification to tell HMRC that you've brought multiple light commercial vehicles into the UK.
Use form AAG7 if you're an employer to provide a Scheme Reference Number (SRN) to an employee.
Don’t include personal or financial information like your National Insurance number or credit card details.
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