Preparing the VAT Annual List Report (Italy) 
Companies in Italy are required to submit a tax report detailing the tax amounts generated in business transactions with their customers and vendors as an electronic file to the authorities.
To prepare this tax report with SAP Business One, use the VAT Annual List report.
Prerequisites
You updated the tax type (annual list) for each tax code in 
Administration 
Setup Financials Tax Tax Groups 
.
Procedure
From the SAP Business One Main Menu, choose
Financials Financial Reports Accounting Tax Tax Report
.The Tax Report – Selection Criteria window appears.
Select the relevant criteria, such as the customer and vendor.
For the output mode, select the VAT Annual List checkbox and choose the OK button.
The system shows the VAT Annual List report. You can expand or collapse the report to verify the data.
To prepare for the generation of the file, choose the Create button.
In the Additional Information window, enter the relevant fiscal information, for example, the fiscal code of the third party obliged, the tax code of the intermediate, and so on.
If your company is owned by one single owner, select the Is this company a sole proprietorship checkbox in the Additional Information window and enter the personal details of the single owner.
To save the report as a text file, choose the OK button and specify a file name and storage location.