Nice Inland custom with full wifi facilities.but quite tough way of checking imported goods by custom officials due which Nepali importer have to suffer more.
Custom check post.
One of the most unmaintained custom office I have ever seen. They will see all of your stuffs inside luggage and ask for money which not fair and illegal too. Doesn't matter what you have kept in your luggage.
Worst custome handler !
Good possibly India Nepal
Much more better than Indian custom
Take a photocopy of Immigration exit if you bring your own vehicle.
When you are with a driver who knows nepali then it will be no problem to do the paper work. If not then it is troublesome and time consuming. The border security is not so tight and any one from India can go to Nepal without a passport and visa. Sonauli border is nearest to Gorakhpur, Uttar Pradesh, India.
walk across this border if you feel like it the local people are friendly