What breaks at high volume
A tool that works for 20 invoices per month will fail at 500 per day for reasons that never appear during a demo.
- Batch issuance lacks exception reporting: you cannot identify which 7 invoices out of 500 failed.
- Tax authority statuses are not refreshed automatically, causing rejections to be discovered too late.
- Document series for different branches overlap when two users issue invoices simultaneously.
- Annexes and specific contractual mentions must be added manually to every document.





