Friends - I am planning to go back home end of this year; my child in us born. I know probably need to take her visa at Nepal immigration office. Will it be available right at the immigration at Nepal airport? or any prep i need to do it here. if you can shed some lights it would be helpful. Thank you in advance.

Yes, I visited Nepal last year and got visa for my kid at the airport. All you have to do is fill out a form in one of the machines and take the slip to the visa officer. Also, you don’t have to pay visa fee for kids.

You can get visa at the airport but if you want to avoid the long line and hassle fill out the info in the link below (it should be done within 15 days of your arrival) and save the bar code. Also, visa fee is waived for 10 years or younger.
https://online.nepalimmigration.gov.np/tourist-visa

Thank you latinokiller and Jonny. I really appreciate your response on this. Thanks

Just a heads up, I just arrived in Nepal today with my kid and apparently they have now started charging visa fees for American born children so please come prepared. Note: Per the immigration officer this only affects children with US passport.