income tax

• How much income tax should I pay?  more...
• How is my income tax calculated?  more...
• Why is the amount of tax going to change from month to month when my salary stays the same?  more...
• Why does my tax code change?  more...
• What expenses are taxable?  more...
• What benefits are taxable?  more...
• What is a P45?  more...
• Who pays income tax?  more...
• How do I pay tax on my income?  more...
• What tax-free personal allowances can I claim?  more...
• How is my tax code worked out?  more...
• How does HMRC know what allowances I'm entitled to?  more...
• How will my employer know what tax to deduct?  more...
• What if I have more than one job?  more...
• If I am employed and self-employed do I need to pay national insurance contributions (NIC) on both my jobs?  more...

further information

If you would like an indication of how much income tax and National Insurance you should be paying, you can try our online Tax Calculator.

Thanks to the Low Incomes Tax Reform Group for their assistance with the advice in this section.www.litrg.org.uk