Hi, tax groups are very important and urgently needed!Moreover I would like to point that regular payment normally (in many countries) means receiving purchase invoice. In practice it means:a) tax transactionb) other costsc) invoice may concern many lease agreements and lease assetsd) invoice may come from internal workflow (with other tipical invoices)e) etc.Having all above in mind creating lease journal via payment schedule seems to be not sufficient. Please consider ability of posting leasing invoices through invoice journal, pending invoices etc. with ability of selecting lease agreement in the invoice line (similar to posting fixed assets) or at least lease journal should be editable as mentioned in idea: Asset Leasing - Add and Edit lines in asset leasing journalThanks