Indirect travel expenses can be reduced by an average of 46%.

| Travelling section | Saving potential |
|---|---|
| Procurement Controlling | 2% |
| Billing | 30% |
| Advance payments | 2% |
| Bookings | 6% |
| Travel planning | 6% |
| Remaining costs | 54% |
Source: Sum of all CTC potential analyzes in the past 10 years.