You can become a supporting member to IVA today by paying the annual membership fee. Your support allows us to continue researching and to provide the high quality content we are making available on this site.

You have two options of paying the membership fee. You can pay the full amount or you can choose to pay in instalments.

We are very grateful for all donations received. If you find out content helpful and you would like to make a donation please donate below.


You want to become a supporting member?

We are grateful for you support and would like to warmly welcome you to our community.
Memberships are currently available at a 50% discount to celebrate the new launch of our website. Also, we are giving away 1 free IVA conference ticket in a big raffle. The first 100 supporting members are automatically entered into the raffle.

Please select the payment option that suits you best:

PLEASE NOTE: Supporting Membership will be available from January, the PayPal buttons below do not work at present but if you wish to give a donation you can do so already.

Thank you!

Monthly payments

Please select the button below if you prefer to pay monthly:

Annual membership

Please select the button below if you prefer to pay annually: