Tra cứu mã số thuế nhanh chóng
MaSoThue (masothue.com) scores 73 out of 100 on Brand Analyzer, placing it in the Brand-Ready tier among Finance brands, Government brands, Other brands, in the 34th percentile of 14256 Finance brands.
MaSoThue (masothue.com) is a Vietnamese online platform that allows users to look up tax identification numbers (mã số thuế) for businesses and individuals. It maintains a database covering more than two million enterprises and provides search capabilities including lookup via Facebook and Zalo accounts. The site also publishes news related to taxation, accounting, and business operations, serving accountants, business owners, and individuals who need quick access to accurate tax registration information in Vietnam.
| Brand Name | MaSoThue |
|---|---|
| Domain | masothue.com |
| Industry | Finance, Government |
| Main Competitors | Tổng cục Thuế - Tra cứu NNT, Thông Tin Doanh Nghiệp, Hệ Thống Thông Tin Doanh Nghiệp, VietnamCredit (59/100), Mã Số Công Ty |
Moz Domain Authority 37/100 vs category average 39 / leader 95 - limited third-party links, so AI systems rarely encounter mentions of the brand.
Ranked #19,102 on the Tranco list of most-visited sites - strong traffic reinforces the brand's prominence to AI models.
No Wikipedia presence was found - a major gap, since Wikipedia is among the most heavily weighted sources in AI training data.
The homepage meta description reads "Tra cứu mã số thuế 2 triệu doanh nghiệp ⭐ tra cứu mã số thuế cá nhân ⭐ tra cứu mã số thuế trên facebook, zalo. Tin tức về thuế, kế toán và doanh nghiệp." (Meta description: 35 words. No OG description (falling back to meta)) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: 2 JSON-LD block(s), Organization schema, Breadcrumb/Website schema, + Microdata, canonical. Adding FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: robots.txt present, no AI bot restrictions - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Content is VI-only, limiting citation in English-language AI answers.
Detected tech stack: Cloudflare.
Social footprint: verified profiles on Facebook, X (Twitter), LinkedIn, Instagram, GitHub; no detected presence on YouTube - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Live results from asking a general-purpose AI assistant about the brand, checked October 2026.
When asked "What is MaSoThue?", Claude could identify the brand as of October 2026. MaSoThue.com is a Vietnamese online database that lets users look up tax identification numbers (ma so thue) for businesses and individuals registered in Vietnam, pulling information like company name, address, registration date, and business status. Best known for Being a free online lookup tool for Vietnamese business tax codes and company registration details.
When asked "Best brands similar to MaSoThue?", Claude would recommend MaSoThue as of October 2026. It's a commonly used reference site in Vietnam for checking a company's tax code and legal registration status, so it would come up naturally for that specific use case.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
MaSoThue offers a tax identification number lookup service for both businesses and individuals, searchable through company names, personal names, or linked Facebook and Zalo accounts. It also provides news and informational content covering tax regulations, accounting practices, and business-related topics in Vietnam.
Sources: MaSoThue official site
MaSoThue is a Vietnamese online platform (masothue.com) dedicated to looking up tax identification numbers (mã số thuế) for businesses and individuals in Vietnam. It functions as a searchable database and information portal, combining company tax data with news related to taxation, accounting, and business operations.
Sources: MaSoThue official site
MaSoThue has limited AI-search visibility, scoring 27/100 on Brand Analyzer's AI visibility composite (visibility 10, trust 47, recommendation 35). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: MaSoThue official site
MaSoThue provides a search tool that lets users look up the tax identification number of a business or individual in Vietnam, including lookups via associated Facebook or Zalo accounts. It maintains a database of more than two million registered enterprises and publishes related news and articles on tax regulations, accounting practices, and business information.
Sources: MaSoThue official site
MaSoThue scores 35/100 on Brand Analyzer's AI recommendation signal, indicating it is less likely to be surfaced when AI assistants like ChatGPT suggest Finance options. Recommendation depends on crawlability, structured data, and category authority.
Sources: MaSoThue official site
MaSoThue is known for its large, searchable database of over two million Vietnamese businesses' tax identification numbers, as well as its ability to let users find tax codes linked to social media accounts such as Facebook and Zalo. It is positioned as a leading tax-code lookup platform in Vietnam.
Sources: MaSoThue official site
MaSoThue can improve AI discoverability by strengthening structured data (Organization and FAQ schema), maintaining an accurate Wikipedia/Wikidata entity, earning authoritative citations, and keeping content crawlable for AI bots. Brand Analyzer measures these as visibility, trust, and recommendation signals.
Sources: MaSoThue official site
MaSoThue is used by businesses, accountants, self-employed individuals, and general users in Vietnam who need to verify or look up tax identification numbers for companies or individuals, as well as stay informed about tax and accounting news.
Sources: MaSoThue official site
MaSoThue scores 27/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
MaSoThue has a weak AI-visibility profile at 27/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is trust (47/100) and its weakest is visibility (10/100). It benefits from a global traffic rank of #19,102 (Tranco), open access for AI crawlers (GPTBot, ClaudeBot, etc.) and machine-readable schema.org markup. The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data, no strong Wikidata entry and a low Moz Domain Authority of 37/100. In a live check, Claude could already identify MaSoThue from memory (October 2026) - a sign these signals are paying off.
The score combines seven dimensions - name quality, digital presence, visual identity, messaging clarity, trust foundation, AI discoverability, and brand authority - into a single objective benchmark.
Ranked closest to MaSoThue: MarketSmith (73/100), Marcus Today (73/100), MassDevelopment (73/100), MassMutual (73/100).
A step up - brands to learn from: Zurich Italia (81/100), Zurich Insurance Group (81/100).
Category leader: Stripe (97/100).
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