Research
Tax Research
Citation-backed AI answers across federal tax and all 50 states, including the nexus, apportionment and state-specific rules generic AI tools miss.
Explore Tax Research →AI tax research for CPAs and enrolled agents
Answers to the questions in your practice, each cited to the IRC, regulations or IRS guidance behind it.
7-day free trial. No credit card required.
Founded by Adam Tahir, CPA, after six years in international tax at EY. Read our story →
4,000+
Tax professionals using Bizora
50 states
Plus federal: income, sales and property tax
30+
Primary source types
6 countries
Plus OECD guidelines
I love that responses cite primary sources and aren't summaries of summaries. Responses are digestible and have helped me in my practice after using for only two or three weeks.
Gavin Piasky, CPA
CPA Firm
Bizora AI has become an invaluable research tool in my tax and accounting practice. Accuracy and confidence in the information I rely on are critical.
Wendy Salas
Solo Practice
Bizora has been a great tool for us and can really dive deep in complicated tax questions. We love the backup sources.
Jason Safa, EA
Tax Advisor
Bizora makes organizing tax strategies and having proactive conversations with clients much easier without feeling overwhelming.
Roseanne Emmanuel, EA
Solo Practice
Bizora is an AI tax research assistant that answers complex federal, state and cross-border questions in seconds, citing current tax codes, regulations, rulings and case law.
Research
Citation-backed AI answers across federal tax and all 50 states, including the nexus, apportionment and state-specific rules generic AI tools miss.
Explore Tax Research →Analysis
For opinion-level and gray-area questions. Bizora breaks the question into parts, reviews each authority independently and assembles a full, cited analysis.
Explore Deep Research →Audit
Answers cited to the exact standard and section: the FASB Codification, PCAOB, GASB, AICPA and the GAO Yellow Book. One login for tax and audit.
Explore Audit Research →Instant tax research
Bizora pulls directly from the IRC, Treasury Regulations, IRS rulings and case law. No summaries of summaries: every answer links to the primary source.
View Steps shows the full reasoning path: which sources Bizora used and how it connected them to the conclusion. You can trace every step before you rely on it.
Step-by-step transaction playbook
Compliance checklists and required elections, organized from feasibility through post-closing. The workflow adapts to entity type, jurisdiction and deal size, for domestic restructurings and cross-border deals alike.
The Vault
Upload tax returns, K-1s, engagement letters, contracts and memos in Word, PDF, Excel, CSV, JPG or PNG. Summarize documents, flag differences across filings, review Forms 1040, 1120 and 1065, and ground every answer in the document itself.
Canvas
Research a question, then draft the memo right inside the platform. Conclusions stay tied to the sources that support them, so the work product is ready for review without copying into another tool.
Domestic and cross-border questions, including state and local (SALT) work, run through the same workspace. Coverage expands monthly based on what practitioners need.
U.S. federal
IRC, Treasury Regulations, IRS rulings, PLRs, Chief Counsel advice and Tax Court cases
U.S. states
All 50 states for income tax, sales and use tax and property tax
International
Canada, United Kingdom, Netherlands, India and Singapore, plus general guidance on foreign jurisdictions
Frameworks
OECD Pillar Two Model Rules and Commentary, OECD Transfer Pricing Guidelines, EU VAT
Audit standards
FASB ASC, PCAOB, SEC, AICPA, GASB, GAO Yellow Book, Uniform Guidance, FAR and DFARS
Integrations
Use Bizora in its own web app, inside Claude and ChatGPT, or in your own tools through the API and MCP server.
Solutions
Find the setup that fits how your team researches, reviews and signs off.
Cited research at a price that fits a one-person practice, from $29.99 a month.
Firm-wide research with the controls and review trail enterprise teams expect.
Fast, cited answers for corporate tax and M&A structuring.
Add Bizora's cited research to your own product through the API and MCP server.
Why Bizora
Built by a CPA, for the people who sign the return.
Adam Tahir, CPA, spent six years in international tax at EY before founding Bizora. He built it so every answer shows the code section, regulation or ruling it rests on, and the steps that connect them, before you rely on it. Read our story
Trust and security
Every answer shows its authority and its reasoning, and your client data stays protected.
Every answer cites the code, regulations and guidance behind it.
TLS in transit and AES-256 at rest. Customer data is never sold.
View Steps records the reasoning behind every answer for internal review.
Audit in progress. Details on the security page.
Find answers to common Bizora questions. Still curious? Email admin@bizora.ai.
7-day free trial, no credit card required. Prefer a walkthrough? Book a demo.