Accordance gives you faster, more authoritative answers to your tax questions, with over 3.4x as many sources per answer as TaxGPT. Learn why thousands of CPA firms, tax practices and corporate tax teams prefer Accordance to TaxGPT.
Who We Are
Founded by researchers from Stanford AI Lab, Accordance is committed to building the most advanced tools for practitioners.
“AI will not replace CPAs, but those who are using the tools will replace those who do not.”
Sean O'Connell
Principal at Sikich
Sean O'Connell
Principal at Sikich
“The practice is changing more quickly than it ever has before.”
Johanna Kalb
Dean at USF School of Law
Johanna Kalb
Dean at USF School of Law
"You earn trust by results, and consistently Accordance has delivered."
Phil Hodgen
Attorney & Principal at HodgenLaw PC
Phil Hodgen
Attorney & Principal at HodgenLaw PC
Accordance gives you faster, more authoritative answers to your tax questions, with over 3.4x as many sources per answer as TaxGPT. Learn why thousands of CPA firms, tax practices and corporate tax teams prefer Accordance to TaxGPT.
Why Accordance
Reach well-supported conclusions anytime, backed by authoritative sources in one place.
Every response includes clear citations, so you can review, validate, and stand behind the result.
Reduce research time so you can focus on higher-value work, client strategy, and review.
A modern workflow that’s faster and simpler than many legacy tax research platforms.
Handle multi-step, multi-jurisdiction questions with structure and professional control.
Designed around authoritative tax sources and secure workflows for tax and accounting teams.
Accordance
505 Montgomery Street Suite 2300
San Francisco, CA 94111
37.794° N, 122.403° W
Copyright © 2026 Agnetic Labs Inc.
All rights reserved.
Copyright © 2026 Agnetic Labs Inc.
All rights reserved.
Compare Accordance, TaxGPT and Blue J in terms of features, AI strength, research specialties and support.
Accordance
Blue J
Complex Tax Scenarios
Limited
Prompt Library
Average Sources in Output
27
4
10
Agentic Workflows
Multi-Agents, trained from
seasoned tax leaders
Limited
1 Agent
Assistance and Support: Response Time
1 hour
1 hour
1 business day
Federal Taxes
International Jurisdiction
Limited
Tax Court Rulings
Client Intelligence
Limited
Client Document Uploads
Limited
Extra fee
Average Answer Time
1.5 minutes
1.5 minutes
30 seconds
TaxGPT
Personalized Training for CPEs
State Taxes
Click below to see sample prompts with a breakdown of sources and logic.
AI Solutions for Tax Professionals
Prompt Library
Save time on communication and busy work with prompt templates for follow-ups, memos, client intake, proposals, updates, email drafts, action item summaries, document drafting and more.
→ Includes prompts for:
Research tax questions with supporting authority, translate tax law changes into new tax strategies, and prepare return reviews and notice responses that clearly document your positions.
→ Includes prompts for:
Reconcile accounts, prepare financial statements with supporting analysis, and document accounting policies and technical conclusions for review.
→ Includes prompts for:
Audit tax returns, financial documents and other documentation for key risks, assess whether the evidence supports your conclusions, and prepare workpapers and reports that make your work easy to follow.
→ Includes prompts for:
Identify planning opportunities across your clients’ finances, compare strategies for retirement and wealth transfer, and turn your analysis into clear summaries for client conversations.
→ Includes prompts for: