How many items, e.g. invoices or customers, can I create with SliQ Invoicing?

The short answer is that you can store as much data as your system resources will allow. We test SliQ Invoicing with up to 10,000 invoices and 10,000 customers and achieve satisfactory performance on a low-specification PC with 2GHz PC with 1Gb of RAM.

Remember also that you can archive your data at any time time and start afresh with a new company file so even if you did find your data was becoming unmanageable in size you could still switch to a fresh company data file and carry on working.