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Use form COMP1 if you want HMRC to deal directly with your tax adviser or agent in relation to a compliance check.
Use supplementary pages SA110 to record the results of your tax calculation on your SA100 Tax Return.
Claim or deal with Child Benefit for someone else - if your child has a baby, authorisation form CH105, appointees, voluntary organisations
Use the online form if HMRC has paid you too much tax credits and you think you should not have to pay it back.
Use form P11D WS6 if you’re an employer and need to work out the cash equivalent of providing mileage allowance to an employee or director.
What happens to benefits if you or someone in your family goes to prison or is on remand.
Correct the amount of Inheritance Tax, Capital Transfer Tax or Estate Duty paid on your Inheritance Tax account using form C4.
Manage, check and withdraw permission you've given to software applications to share and update your tax information
Tax and reporting rules for employers covering the costs of employees working from home
Give details about a person or agent who will deal with the money, possessions, and property when someone dies using form P1000.
Tax and reporting rules for employers providing childcare, creche
Use form IOV2 to work out whether a 'variation' to the will will meet all the necessary legal requirements.
How to prepare the right annual accounts for your charity's structure and income
Look up the additional code (Meursing code) required for import or export of goods containing certain types of milk and sugars
How to manage your annual accounts, Company Tax Returns and Corporation Tax if your non-trading or dormant limited company starts trading again.
VAT relief available to charities - relief, what you pay, registering, charging VAT
Tax and reporting rules for employers covering the cost of club fees for employees
Use form P11D WS3 if you're an employer and need to work out the cash equivalent of providing an employee with private use of company vans.
How to make an import declaration and get goods through the UK border.
Report someone to HMRC if you think they're selling tobacco products or alcohol without paying UK duty.
Don’t include personal or financial information like your National Insurance number or credit card details.
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