In order to bill for records that fall into a billed cycle that has already been closed, you need to:
- Open the relevant billed cycle, (?)
- Validate the data again (only the new records will be validated), and (?)
- Generate the invoices for the new records. (?)
This will create additional invoices for that particular billed cycle. You then need to complete the process as you normally would i.e. you will need to post these invoices to your accounting system. (?)
Please note that you cannot include the new records you received in the following month's billing cycle (e.g. you cannot include data received in December in the January billing cycle, if you process billing for a full calendar month) as the records' last seen date will not be valid for the following month's billing cycle.
Read more on docs.varibill.com for more information on the billing process.