When the firm discussed offshore, the managing partner was the biggest skeptic in the room.
The firm's offshore team has 8 people working on its tax preparation.

Tax prep costs fell by 42% in year one. Six months in, the managing partner had gone from the biggest skeptic to the biggest advocate.
I was the biggest skeptic in the room when we discussed offshore. Six months in, I'm the biggest advocate. The quality of workpapers coming through is better than what we produced in-house, and my partners finally have time for client-facing work.
This engagement was run by Accountably, the company that operates OffshoreAccounting.com.