Develop chgs and govt tax

Can u plz elaborate about development chgs & govt,tax of capital smartcity which exclude in society booking payments.

As mentioned in the Zameen Blog entry:

Development charges may be around 1 lac/marla but thats just an estimation at this time. Realistically it will be known once the new airport dust settles down, quality of development, and access...

https://www.zameen.com/blog/here-is-our-latest-update-on-capital-smart-city-in-islamabad.html

Thanks Imtiaz sb.,

yes there is uncertainty but I've heard too it'll be around 1 lac/marla for commercial, but is it the same for residential?

I think approx. 1 lac/M for residential but its not confirmed yet