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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
Apply for your first National Insurance number - you must have the right to live and work in the UK.
How to pay PAYE and National Insurance for employers, including Construction Industry Scheme, student loan deductions, reference numbers, bank details, deadlines and payment booklets.
Search the Individual Insolvency Register for details about bankruptcy orders, Debt Relief Orders, Individual Voluntary Arrangements, and restrictions orders and undertakings
Self Assessment tax return forms for the current tax year
Find out how much you need to put aside for your Self Assessment tax bill by using HM Revenue and Customs' (HMRC's) Self Assessment tax calculator.
Marriage Allowance allows you to transfer some of your Personal Allowance to your husband, wife or civil partner: what you get and how to apply for free.
Enrol and use HMRC's PAYE Online service to send payroll information to HMRC, to view the balance of what you owe, and to access tax codes and notices about your employees
Make a debit or credit card payment with HMRC to pay your tax bill, including Self Assessment, PAYE, VAT and Corporation Tax.
Get help and extra support when dealing with HMRC if you have additional needs - for example you have a disability or health condition, if English is not your first language or if you’re experiencing domestic abuse or financ…
What Capital Gains Tax (CGT) is, how to work it out, current CGT rates and how to pay.
Understand your Self Assessment tax bill - your tax calculation, statement, balancing payments, payments on account.
National Insurance contributions you can choose to pay when you have a gap in your National Insurance record.
Get details of your employment history from HMRC if you need to make a claim for compensation.
Business expenses you can claim if you're self-employed
How to register for VAT, change your details, cancel your registration, register for VAT in EU countries.
How to report and pay Capital Gains Tax (CGT).
Print your SA302 tax calculation and tax year overview if you're applying for a mortgage and need proof of earnings.
Tell HMRC if you've stopped being self-employed, or you're ending or leaving a business partnership - responsibilities, tax returns, letting any employees know.
Small businesses can record income and expenses when money is actually paid rather than when they've invoiced or received
National Insurance contributions if you're self-employed - rates and exceptions.
Don’t include personal or financial information like your National Insurance number or credit card details.
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