Taxes Hold'em

 is the main questline for the release of the IRS Building content update that was released on September 24, 2015. Progressing through it, the player will be awarded the IRS Building.

Pt. 1
""Complete this quest chain to unlock the IRS. Use the IRS building to collect income easier!""

- In-Game Message

Pt. 4
""Collect your income faster with the IRS - available in the store now!""

- In-Game Message

Pt. 5
""Tap on buildings and characters to collect in a radius around them. Upgrade the IRS to increase the area!""

- In-Game Message

Pt. 6
""Upgrade the IRS to increase the Tax Collection Radius and save yourself more tapping!""

- In-Game Message

Trivia

 * Previously seen but "unreleased" under the name of House Always Wins on July 22, 2015, during the Springfield Heights Expansion.