Archived Tables & Guides
2023-24
- 2023-24 CF393 IOM National C table
- 2023-24 CF391 IOM National Insurance A and J tables
- 2023-24 Software Developer's Guide
2022-23
- 2022-23 CF393 IOM National C table
- 2022-23 CF391 IOM National Insurance A and J tables
- 2022-23 Software Developer's Guide
2021-22
- 2021-22 CF391 IOM National Insurance A and J tables
- 2021-22 CF393 IOM National C table
- 2021-22 Software Developer's Guide
2020-21
- 2020-21 CF391 IOM National Insurance A and J Tables
- 2020-21 CF393 IOM National Insurance C table
- 2020-21 Software Developers Guide
2019-20
- 2019-20 CF391 IOM National Insurance A and J Tables
- 2019-20 CF393 IOM National Insurance C table
- 2019-20 Software Developers Guide
2018-19
- 2018-19 CF391 IOM National Insurance A and J table
- 2018-19 CF 392 IOM National Insurance D E and L table
- 2018-19 CF 393 IOM National Insurance B and C table
- 2018-19 Developer's Software Guide
2017-18
- 2017-18 CF391 IOM National Insurance A and J tables
- 2017-18 CF393 IOM National Insurance B and C tables
- 2017-18 CF392 IOM National Insurance D E and L tables
- 2017-18 Developer's Software Guide
2016-17
- 2016-17 CF391 IOM National Insurance A and J tables
- 2016-17 CF393 IOM National Insurance B and C tables
- 2016-17 CF392 IOM National Insurance D E and L tables
- 2016-17 Developer's Software Guide
2015-16
- 2015-16 CF391 IOM National Insurance A and J tables
- 2015-16 CF392 IOM National Insurance D, E and L tables
- 2015-16 CF393 IOM National Insurance B and C tables
- 2015-16 Developer's Software Guide
2014-15
- 2014-15 CF391 IOM National Insurance A and J tables
- 2014-15 CF393 IOM National Insurance B and C tables
- 2014-15 CF392 IOM National Insurance D E and L tables
- 2014/2015 Developer's Guide
2013-14
- National Insurance Contributions (NICs) Tables 2013/2014 Book 2
- National Insurance Contributions (NICs) Tables 2013/2014 Book 1b
- National Insurance Contributions (NICs) Tables 2013/2014 Book 1a
- 2013-14 Developer's Software Guide
2012-13
- National Insurance Contributions (NICs) Tables 2012/13 Book 2
- National Insurance Contributions (NICs) Tables 2012/13 Book 1b
- National Insurance Contributions (NICs) Tables 2012-2013 Book 1A
- 2012-13 Developer's Software Guide
2011-12
- National Insurance Contributions (NICs) Tables 2011 - Book 3
- National Insurance Contributions (NICs) Tables 2011 - Book 2
- National Insurance Contributions (NICs) Tables 2011 - Book 1B
- National Insurance Contributions (NICs) Tables 2011 book 1A
- 2011-12 Developer's Software Guide
2010-11
- National Insurance Contributions (NICs) Tables 2010 - Book 3
- National Insurance Contributions (NICs) Tables 2010 - Book 3
- National Insurance Contributions (NICs) Tables 2010 - Book 1B
- National Insurance Contributions (NICs) Tables 2010 Book 1A
- 2010-2011 Developer's Software Guide