If you need to back date a deal (for example, you forgot to update a deal on the date that it was won), you can do so by editing the deal details after the deal has been moved to the Won stage in your sales pipeline.
To backdate a deal
- In the Deals page, select the deal you want to backdate, then click the Edit button.
- Select the Moved to stage on field and enter a new date.
- Click Save.