Document Upload
Upload Documents to Abacus Tax & Accounting
Send your tax and accounting documents through the Taxdome Client Portal. Use the button below to access the portal and follow its instructions to submit your files.
Portal Access
Before You Upload
Have the documents requested by our team ready, and use the portal access information provided for your account.
If you haven't received access information or aren't sure which documents to send, contact our team before uploading.
Taxdome Client Portal
Need Help Accessing the Portal?
Have a question about signing in or sending your files?
Contact Abacus Tax & Accounting for assistance.






