ABRA Flexi does not support identified persons for VAT purposes.
However, there are options for creating a correct VAT return for an identified person (IOD):
Set up a second company as a VAT payer (e.g., by restoring it from a backup of the original company) and record the invoice with VAT in that company, then generate the VAT return. Upload the file to the tax portal and change the Type of submitting person to Identified Person.
In the non-VAT-payer company, create the invoice in the usual way without VAT. The tax declared in the VAT-payer company should then be paid from the original company — i.e., the company set up as a non-VAT payer. To make the payment, you can create a miscellaneous liability and match it to the payment, or you can post the VAT directly as an expense in the bank.
Work within a single company and configure it permanently as a VAT payer. In this case, only documents to which VAT applies should be issued with VAT. All other documents must be excluded from VAT using a 0% rate.
For security and clearly separated processes, we recommend option no. 1.