Create Sundry Debtors Ledger, under head of Sundry Debtors
Create Sales @ 12.5% Ledger, under sales of Sales (any taxable sales @ 12.5% or @ 5% or any)
Create Services rendered Ledger, under sales of Services Provide
Create Output Vat @ 12.5% Ledger, under Duties & Taxes of Output Vat @ 12.5% or 5%
For creating such type of invoice you must configure Inventory in your books. After create all the ledger account go to voucher entry and create entry like below image:
You can see in above image, there is taxable product and taxable services comes together in single invoice with automatic calculation.
Now It’s done. If you have any problem then you can download sample data.