Is there a minimum or maximum that I am allowed to invest in an IFISA?

There is a minimum of £100 that must be invested to become a Kuflink investor.

However, we do run a New Investor cashback offer where the minimum investment required to be eligible is £500.00 - T&C's Apply
Thereafter, on all IFISA investments, there is a minimum investment of £100. The maximum would be the total available on the pool. Should there be not enough available please call investor relations as new deals may be waiting to go into the pool.