How do you maintain sales history?

How do you maintain sales history? 1. Record immediately any income incurred by your business. Most sales transactions can be computerized and automatically recorded; for example, use cash registers that time stamp and date all sales, and keep an internal computerized record for later download into accounting software.

1. Record immediately any income incurred by your business. Most sales transactions can be computerized and automatically recorded; for example, use cash registers that time stamp and date all sales, and keep an internal computerized record for later download into accounting software.