| Tax Year Staring 6th April | CTF Overall Subscription Limit | JISA Overall Subscription Limit |
| 2005-2006 | £1,200 | N/A |
| 2006-2007 | £1,200 | N/A |
| 2007-2008 | £1,200 | N/A |
| 2008-2009 | £1,200 | N/A |
| 2009-2010 | £1,200 | N/A |
| 2010-2011 | £1200e/£3600 | N/A |
| 2011-2012 | £3,600 | £3,600 |
| 2012-2013 | £3,600 | £3,600 |
| 2013-2014 | £3,720 | £3,720 |
| 2014-2015 | £3,840f/4,000g | £3,840f/4,000g |
| 2015-2016 | £4,080 | £4,080 |
| 2016-2017 | £4,080 | £4,080 |
| 2017-2018 | £4,128 | £4,128 |
| 2018-2019 | £4,260 | £4,260 |
| 2019-2020 | £4,368 | £4,368 |
| 2020-2021 | £9,000h | £9,000h |
| e Application from 1 November 2011 | ||
| f Limits until 30th June 2014 | ||
| g Limits raised to £4,000 from 1 July 2014 | ||
| h limits raised to £9,000 |
Information provided by TISA
