



Add a year only when you are ready to use it. It starts empty; then set its invoice series below.
Invoice No. = Code + year (e.g. 2627) + 4-digit number. Leave "Start from" empty to continue after the last used number (or from 0001 in a new year). Codes apply to all years.
Choose excel-import-FY26-27.json from the import-data folder. Entries already present are skipped, so running it twice is safe.
Erase all test-mode data in this browser and start fresh.