Types of Voucher in Tally?

As you already know that voucher is a document where you make the entry 

There are two types of voucher in Tally 

1           Voucher Mode - also known as Double entry mode.

 Invoice Mode - also known as Single entry mode.

Invoice mode is further Divided into two:

(I)             Item Mode: It use to pass entry with stock.

(II)             Accounting Mode: It use to pass entry with service ledger.