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Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Find out how to claim a refund on the National Insurance (NI) you’ve paid to HM Revenue and Customs (HMRC).
As an employer, you might need to report any expenses or benefits you provide to employees - tax and National Insurance (NI) payments
Prepare statutory or abridged annual accounts for Companies House, make corrections and amendments, appeal against penalties for filing after the deadline
Use supplementary pages SA106 to record foreign income and gains on your SA100 Tax Return.
Understand the letters and numbers in your employee's tax codes, know when to update someone's tax code
Use supplementary pages SA105 to record UK property income on your SA100 Tax Return.
Authorise someone to deal with HMRC for you - how to appoint an agent, friend, relative or voluntary organisation.
Current VAT rates - standard 20% and rates for reduced rate and zero-rated items
Personal pensions, stakeholder pensions, SIPPs
Flat Rate VAT scheme - eligibility, thresholds, flat rates of VAT and joining or leaving the scheme.
Use this form if you need confirmation of your employment history to make a claim for compensation.
Use supplementary pages SA109 to record your residence and domicile status on your SA100 Tax Return.
How to pay a PAYE late payment or filing penalty, including payment methods, reference numbers, bank account details and deadlines.
Taking early retirement can affect the pension and benefits you get
Your company's financial year can run for more or less than 12 months - find out how to change it
Tell HMRC about changes to your business - a change of name, address, legal structure or business activity
Your and your company's responsibilities - repaying director's loans, interest, tax on loans, reporting to HM Revenue and Customs.
Personal pay and tax records you must keep to fill in a Self Assessment tax return: which records to keep, how long to keep records.
Employment status (worker, employee, self-employed, director or contractor) affects employment rights and employer responsibilities in the workplace
Use supplementary pages SA103S to record self-employment income on your SA100 tax return if your annual business turnover was below the VAT threshold for the tax year.
Don’t include personal or financial information like your National Insurance number or credit card details.
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