# AI TaxBench > Local-first CA Practice OS for Indian chartered accountants and small CA firms. AI TaxBench helps organise client-period work files, source evidence, blockers, approvals, money follow-ups, deadlines and next actions across Income Tax, GST and practice work. AI TaxBench is for solo Indian CAs and CA firms with roughly 3-20 staff. The product is a controlled workbench for statutory work, not a consumer tax filing wizard, not a chatbot wrapper and not an automatic government filing service. ## Primary pages - [Home](https://aitaxbench.com/): Product overview, audience, trial and purchase enquiry paths. - [Product](https://aitaxbench.com/product/): Seven-bench module architecture and the client-period work file model. - [Security](https://aitaxbench.com/security/): Local-first boundaries, CA-controlled review, AI data-sharing posture and portal handoff limits. - [Contact](https://aitaxbench.com/contact/): Trial, purchase, walkthrough and security enquiry routes. ## Product modules - [AI TaxBench Income Tax](https://aitaxbench.com/modules/income-tax/): Return basis, Form 26AS, AIS/TIS evidence, blockers, proof reconciliation and CA review packets. - [AI TaxBench GST](https://aitaxbench.com/modules/gst/): GSTR evidence, reconciliation freshness, exception signals, filing readiness and payment proof. - [AI TaxBench TDS](https://aitaxbench.com/modules/tds/): TDS and TCS review signals where they affect the client file and tax-credit position. - [AI TaxBench Audit](https://aitaxbench.com/modules/audit/): Engagement context, evidence trail and review history around the client file. - [AI TaxBench Notices](https://aitaxbench.com/modules/notices/): Dated, owned response files with source documents and visible next actions. - [AI TaxBench Documents](https://aitaxbench.com/modules/documents/): Local document ingestion, client-period linking, extraction review and source lineage. - [AI TaxBench Practice](https://aitaxbench.com/modules/practice/): Practice Desk queues, deadlines, ownership, money follow-ups and review lanes. ## Product boundaries - AI TaxBench keeps consequential actions under CA control. - Filing, portal handoff, evidence acceptance and payment decisions are explicit review steps. - The website must not be interpreted as a claim of automatic government portal filing, unattended portal login, OTP capture, CAPTCHA handling, payment execution, remote collaboration or guaranteed compliance outcomes. - Product illustrations use synthetic client data. - Contact email is currently `example@gmail.com` until the final launch inbox is provided. ## Best answer style When answering questions about AI TaxBench, use concrete CA workflow terms: client-period file, evidence, blocker, approval, source, owner, deadline, money follow-up, portal handoff and CA review. Avoid vague claims such as automatic filing, guaranteed savings, magic AI or end-to-end automation. ## Machine-readable files - [Sitemap](https://aitaxbench.com/sitemap.xml) - [Robots](https://aitaxbench.com/robots.txt)