I don't believe it's on a tax form, but you can absolutely just donate money to the US. They make it very easy, just go to pay.gov.
https://fiscal.treasury.gov/public/gifts-to-government.html
I like your idea of adding a leaderboard.
I don't believe it's on a tax form, but you can absolutely just donate money to the US. They make it very easy, just go to pay.gov.
https://fiscal.treasury.gov/public/gifts-to-government.html
I like your idea of adding a leaderboard.