Ask Me Tax vs ChatGPT, Claude and Gemini for tax questions
ChatGPT, Claude and Gemini are general assistants: they answer from what they learned in training and, when web search is on, from whichever pages rank for your question. Ask Me Tax answers only from a maintained library of each country's tax law, official guidance, tax treaties and, where held, court and tribunal decisions, for the one country you choose, and it cites the provision it relied on. Use a general assistant to explain, draft and summarise. Use Ask Me Tax when the answer has to be traceable to the law of a specific country.
The difference, point by point
| ChatGPT, Claude, Gemini | Ask Me Tax | |
|---|---|---|
| What the answer is drawn from | Training data, plus live web pages when search is enabled. | A curated library of primary law, official guidance, treaties and case law for the country you chose. |
| Citations | A web page, when the assistant searched; otherwise none. | The article, section or paragraph of the source document, in every answer. |
| Scope | Everything, with no restriction to one country's law. | One country per question, so one country's rules never bleed into another's answer. |
| Currency | Up to the model's training cut-off, or whatever the retrieved page said. | Sources monitored for change, superseded editions retired, answers dated. |
| Languages | Many. | English and Arabic, with Arabic primary sources for the Gulf states. |
| Coverage | Global, uneven: strongest where the open web is richest. | 36 countries: the six GCC states (Saudi Arabia, the UAE, Bahrain, Qatar, Oman and Kuwait), the United Kingdom, all 27 EU member states, the United States (federal law, plus Texas, Florida and California) and New Zealand, plus the OECD model tax rules. |
| Follow-ups | Yes. | Yes, within the same sources; an advisory mode gives a fuller written analysis. |
| Price | Free tiers and subscriptions. | Free questions to start; plans for regular use. |
| What it is not | A tax adviser. | A tax adviser. |
When a general assistant is the better tool
- Explaining a concept, such as what a permanent establishment is or how a reverse charge works.
- Drafting an email, a memo or a client note, or summarising a document you paste in.
- Translating, reformatting or working across subjects that are not tax.
- A country Ask Me Tax does not cover yet.
When Ask Me Tax is the better tool
- A rate, threshold or deadline as it stands today for a named country, with the article that says so.
- The withholding rate a tax treaty sets between two countries, read from the treaty text.
- A Zakat base question, or any question that turns on the Arabic text of a Gulf law.
- Checking a figure a general assistant gave you against the source before you rely on it.
A worked example
Ask a general assistant for the Saudi withholding-tax rate on a royalty paid abroad and you will usually get the right headline figure, because it appears on many web pages. You will rarely get the article it comes from, whether a treaty with the recipient's country sets a lower rate, or the procedure for claiming that rate, because those sit in the law and the treaty, not in summaries. Ask Me Tax answers from the law and the treaty, quotes the provision, and lets you follow up on the claim procedure within the same sources.
Other specialist tools
Large advisory firms publish tax assistants for their clients, and some tax authorities run their own: the UAE Federal Tax Authority, for example, offers an assistant on its taxpayer portal. Each is worth considering if you are that firm's client or that authority's taxpayer. Ask Me Tax is independent of any engagement, covers 36 countries from one place, and shows its sources so you can check it against any of them.
Frequently asked questions
- Can I use ChatGPT, Claude or Gemini for Saudi or UAE tax questions?
- Yes, for explaining a concept, drafting or summarising. For a rate, threshold or deadline you intend to rely on, check it against the law: a general assistant can state a figure from memory or from an out-of-date page, and will not usually tell you which article it came from.
- Does Ask Me Tax use ChatGPT?
- No. Ask Me Tax retrieves the relevant passages from its own maintained library of primary sources for the country you choose, and the language model that writes the answer is instructed to answer only from those passages and to cite them.
- Which countries does Ask Me Tax cover?
- Ask Me Tax covers 36 countries: the six GCC states (Saudi Arabia, the UAE, Bahrain, Qatar, Oman and Kuwait), the United Kingdom, all 27 EU member states, the United States (federal law, plus Texas, Florida and California) and New Zealand, plus the OECD model tax rules.
- Is Ask Me Tax a replacement for a tax adviser?
- No. It is a research tool that shows you the provision an answer rests on. It can misread a question or a passage, and the law changes; confirm anything material with a qualified adviser.
- Is Ask Me Tax free?
- There are free questions to start, and monthly or annual plans for regular use; see the pricing page.
Free questions to start; plans for regular use.
Disclaimer: This page is general information about research tools, not advice. ChatGPT, Claude and Gemini are products of OpenAI, Anthropic and Google respectively; descriptions of them here are general and may not reflect every plan or setting. Ask Me Tax is not a substitute for advice from a qualified tax professional on your specific situation.