OpenPetra.org can help you to manage your accounts. It is an administration software for charities and can be used to manage personnel, supporters, book keeping, gift receipting, accounts payable, conferences etc.

1. Easy-to-use, free, proven track record...
OpenPetra makes your administration staff and donors happy!
2. Accounting, Contact Management, Personnel, and more...
OpenPetra deals with all the administration in your organisation
3. Try and operate OpenPetra as you need it...
Standalone version, On-Premise, or SaaS versions available
4. Still in Development...
Join the OpenPetra effort to make this a success for your charity

OpenPetra.org Features:
1. book keeping
2. address management/mailings
3. donor management
4. personnel management
5. conference management

The license of this software is Free, you can free download and free use this accounting software.