Here are some ideas I had:
Pension System: higher tier donators would, rather than a tax break, receive a small, semi-regular stipend from the government as a sort of pension thanking them for service to the state. Could be an in-RP way of further distinguishing these loyal members.
Custom 'Emotes': Not too sure whether this is possible, or if it would build on an already planned animation menu, but perhaps donators could have access to unique animations and emotes in game.
Exclusive Club Access: Kind of an abstract idea, but maybe donators could gain access to almost a sort of VIP area in either the Vanilla Unicorn, or Tequi-La-La or another area. There they could be treated to free drinks and entertainment that normal members would normally have to pay to gain access to.
We are eager to get people involved, so applications are being processed in the coming days. Anyone who has applied should receive a message outlining any potential next steps before the start of next week.
Great progress has been made in setting up our framework. Development is moving forward well and we shall be looking to introduce weekly updates for the community regarding all progress made. Stayed tuned for more info!