There are many different accounting packages out there. Some of them have payroll included as a module or may be purchased separately. Many accounting packages just have a core general ledger and don't have payroll. Some are built for specific industries and some are more general. You will need to figure out how and to what extent you need to integrate your accounting package with your payroll system.
For a small or new business:
- Intuit QuickBooks
- Sage Peachtree Accounting
- Acclivity AccountEdge
Midsized Businesses
- Microsoft Dynamics
- Sage ACCPAC
- Lawson Software
- Sage Mas 90 and MAS 200 ERP
- Macola Exact Software
Large Businesses:
All sized businesses can benefit from working with an online payroll company.