Magento Custom Order Number extension allows you to set custom prefixes and starting numbers for orders, invoices, shipments and credit memos.
Demo link: http://sandbox.themes.magenshop.com/admin/. Login info : ordernumber/ext123456
Document link: Magento custom order number extension userguide
- Changes can be made per store view.
- Enables Admin to set any increment rate.
- You can change the next Order Number.
- You can change the next Invoice Number.
- You can change the next Credit memos Number.
- Multi languages support.
- Multistore support.
- 100% Open Source.