re: How Would You Handle? Employee spends too much on company card. But is top producer...

Raise his per diem accordingly to his production, and make a point of it being based on his production and success.

But at the same time, stress the importance of staying within the systems parameters for spending.

Rewarding him with the fruits he has harvested, but also making him abide the company policy.

Production should be awarded, or else he will be unhappy, feeling unappreciated & always looking for better opportunities.

Increase his perks & budget according to his production, easy fix.