Tally.ERP9 is much more than just accounting. The 3 big letters ERP makes a whole lot of difference and is perfect business management solution and GST software. The term “ERP” stands for Enterprise Resource Planning in very technical terms. But, for a layman, the term means, the user can manage their entire business in Tally all by themselves, as it is very user-friendly software. The data in Tally is fully integrated which saves a lot of time and efforts.