Client Portal
Log in to your secure TaxDome portal.
Every API Accounting client works with us through TaxDome — a secure, encrypted client portal for document exchange, e-signature, invoicing, and messaging.
Log in to TaxDome
Opens in a new tab at apiaccountingtaxadvisory.taxdome.com
Secure document upload
Drop W-2s, 1099s, statements, and receipts into an encrypted vault.
E-sign returns and forms
IRS-compliant e-signature for 8879, engagement letters, and more.
Message your advisor directly
Threaded conversations with your team — no more lost email chains.
Encrypted end-to-end
Bank-level encryption for every upload, message, and signature.
First time signing in?
New clients receive an activation email from TaxDome with a link to set your password. Once you've activated your account, bookmark apiaccountingtaxadvisory.taxdome.com for quick access. Trouble finding the email? Call us at (925) 827-2222 and we'll resend it.