Sigma contabilidade

In the Sigma accounting APP, users have exclusive and specialized content from accounting experts;
Requests that allow interaction with the Accounting Office by responding to requested demands or sending new demands;
Electronic document management where documents sent by the Accounting Office are stored in the Cloud and can be accessed at any time through the APP;
Announcements that aim to pass on the main information from the Accounting Office to the user;
In addition to the Calendar that allows the user to stay up to date with the main documents available on the App;