I just returned from WDW. When I bought my AP, I was informed that a .5% tax increase went into effect this year. Just an FYI for those who budget every penny.
It was part of a 10 year, 3 billion increase to raise money to fix and build new schools in Central Florida only they recently realized a math "error" that adds up to a 240 million dollar shortfall.
One other thing, if you purchase at the All Star Resorts the tax shouldn't be there. That is the only piece of Disney that is in Osceola county the rest of the property is in Orange county.