Existing clients of McCarthy Tax Preparation will find the following links of use when collaborating with us:
The secure file sharing and transfer service that’s built for business. Share files with clients and colleagues professionally.
Onvio is a secure and reliable way to access and share your tax documents with McCarthy Tax Preparation.
On the Go?
The Onvio Client Center app gives you access to existing documents, integration with Google Drive and numerous other file-sharing systems, and allows you to scan and upload documents from your mobile device.