If you Want To Know the books of accounts and records to maintain under GST in BUSY you can follow these steps:
1.Open the BUSY.
2.Then Go to the Transaction In Transaction You Can Find All Voucher Types like Purchase, sales, Journal, payment, Receipt etc.
3.Then Click on Voucher Type In which You Want To enter Transaction.
4.Then 3 Options Appear, Add, Modify, List.
5.If Want to Add New Voucher Click on Add.
6.Enter the date of the transaction and other relevant details & Save the voucher.
7.If You Take GST nature Then it Will be Consider Under GST.