LEXinform vs TaxGPT
LEXinform
datev.deTaxGPT
taxgpt.comSide by side
| Figure | LEXinform | TaxGPT |
|---|---|---|
| Price from | €14.80/mo | — |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Plans published | 5 | 3 |
| Spec score · Tax Research Software | 8.5 (#4) | 7.7 (#12) |
| Support | The product page offers DATEV's service contact and lists telephone support at 0800 3283825. | TaxGPT says it offers virtual, on-demand, and one-to-one training, a dedicated Customer Success Manager for each customer, and 24/7 in-app support. |
Plans
LEXinform
- DATEV Basis-Angebot Zusatzmodul LEXinform comfort€14.80 a month
- LEXinform Kommentarpaket Steuern Schäffer-Poeschel€39.14 a month
- DATEV LEXinform plusPriced on request
- LEXinform classicPriced on request
- LEXinform comfortPriced on request
In their own words
LEXinform
LEXinform is a research database for current tax and business information used in professional advisory work. Its classic collection covers tax laws, administrative guidance, case law, pending proceedings, EU law, practical tools, and other tax materials. Comfort adds information on personnel management, commercial and civil law, EU law, and business administration. Cross-content search returns targeted results ordered by relevance, and the DATEV Wissensplattform can search LEXinform alongside partner databases from NWB and Haufe in one query. LEXinform plus adds LEXchat, which uses AI-assisted research across LEXinform comfort and DATEV Verlagsmedien comfort and provides references to sources. The product page says about 300,000 of roughly 600,000 documents are currently available to LEXchat. DATEV advises checking AI output for suitability, accuracy, and completeness and avoiding entry of sensitive personal or professionally protected data. Protected documents require DATEV SmartLogin or DATEV mIDentity/SmartCard. LEXinform comfort works online on smartphones and tablets as well as in the user's usual DATEV environment. A DATEV Basis-Angebot Zusatzmodul costs €14.80 a month; other listed product prices are not provided.
TaxGPT
TaxGPT is an AI tax platform combining research, client intelligence, return review, and workflow automation. It provides citation-backed answers on U.S. and Canadian tax law, covering federal, state, provincial, local, territorial, and treaty jurisdictions. Users can upload tax documents for analysis, summaries, and responses tailored to a client’s situation. Tax Writer drafts memos, IRS notice responses, and engagement letters in a firm’s voice. Agent Andrew reviews Forms 1040, 1041, 1065, 1120, and 1120-S for errors, audit risks, and possible missed tax savings. TaxGPT Cowork works inside Drake, ProConnect, UltraTax, CCH Axcess, and Lacerte, while document connections include Google Drive, Dropbox, OneDrive, SharePoint, SafeSend, and SmartVault. The company says it encrypts data in transit and at rest with AES-256, uses multi-factor and role-based access controls, and does not train its AI on firm or client data. A free trial is available, but firms must attend a brief live demo before account activation. Pricing is available on request.