Knowledge base
Short pieces you can actually use
Each article answers one question and ends with a concrete number. Not marketing copy: useful even if you never buy the system.
Articles
Three pieces so far
Payroll deductions in Azerbaijan: four headings
Income tax, social, unemployment and medical insurance - the brackets, who pays what, and what a 1,000 ₼ salary really costs.
2026-09-02 · ~5 min
Getting ready for the e-invoice: what to check
The most common reasons a submission is rejected, and how to catch them before they reach the portal.
2026-09-02 · ~4 min
Why ERP rollouts stall
Five typical mistakes, a stage-and-check table, and two technical notes about backups.
2026-09-02 · ~6 min
Step-by-step guides for the system's own screens live on a separate portal: docs.erpona.app.