HMRC
You can get lots of information through the HMRC website and access to a variety of calculators and tools to aid calculations on a variety of subjects such as:
- Tax Credits
- Working Tax Credits
- Childcare Element of Working Tax Credits
- Child Benefit
- Income Tax
- National Insurance
- Self Assessment
There are also a variety of PDF attachments included to the right of this page giving you information at your fingertips.
The Family and Childcare Trust
have produced a variety of leaflets to assist working parents: