The 2020 IGFSA General Assembly on 2 November approved new modalities for submitting funding requests:

From 9 December, 2020 onwards, funding requests will need to be submitted at least 6 weeks ahead of the date of the planned event.

On 1 November, 2016 the IGFSA issued an open call to apply for funding of National and Regional IGF initiatives. Organizers of National and Regional IGF initiatives are invited to apply, using the form below:
https://igfsa.wufoo.com/forms/nationalregional-igf-meeting-funding-proposal/

A link to the original announcement can be found here.