51 / 100

BizScore

How we score
18
AI Visibility
—
AI Ready
—
AI Agent ReadinessNot audited yet
79
SEO Performance
—
Freshness
78
Google Rating
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Contact Information

Location

About Charlie Dang Tax & Accounting

Charlie Dang Tax & Accounting is an Accountant in Seattle, WA, located at 1215 South Main St. The firm provides tax preparation, accounting, and business services to individuals, businesses, and organizations. Services include preparation of individual tax returns based on wages, interest, dividend income, capital gains or losses, and other income sources. The firm prepares partnership, LLC, S-corporation, C-corporation, LLP, and LP tax returns. It helps clients calculate estimated taxes to avoid penalties and interprets IRS notices to ensure compliance. Business services include monthly recording of financial transactions, preparation of business financial statements, and monthly, quarterly, or annual state B&O tax filing. The firm offers bi-weekly or monthly payroll preparation. It assists with entity selection and provides notary and document translation services from Vietnamese to English.

The practice was established over 30 years ago by Charlie Dang, who began with a single file cabinet drawer of clients. It serves the Vietnamese and Chinese community, with Charlie Dang fluent in Vietnamese, Cantonese, and English. The Kent office has merged with the Seattle location. Michael and Nina Dang continue the firm’s operations. Nina Dang holds a bachelor’s degree in Business with a concentration in Accounting and Marketing from the University of Washington, graduating in 2005. She began her career in 1996 at Charlie Dang Income Tax and later worked at a CPA firm for 12 years. Her experience includes serving high net worth individuals, real estate, restaurants, and tech companies. Michael Dang has worked with taxes for more than 10 years and received recognition as an Enrolled Agent by the Department of Treasury and the Internal Revenue Service in 2012. He specializes in IRS audit representation for individuals and businesses, with experience serving restaurants, grocery stores, nail shops, and delis.

The firm offers a secure file sharing system called ShareFile for document uploads and electronic signing via DocuSign. Taxes can be prepared within two days and emailed securely. Clients may drop off paperwork and pick it up on a different day to eliminate wait times. The firm accepts walk-in customers and can be contacted at 206-322-4168. It is open seven days a week during tax season and five days a week during the off season. Prior year tax return information is available for clients who filed at the Seattle or Kent offices.

The firm holds a rating of 3.90 based on customer reviews.

Charlie Dang Tax & Accounting provides specialized tax, accounting, and bookkeeping services to the Seattle community.

BizScoreAI awards Charlie Dang Tax & Accounting a technical score of 91 out of 100, ensuring the website is secure and indexable so search engines can read it without errors. The firm also achieves a discoverability score of 75 out of 100, allowing AI crawlers to access every page of the site and enabling AI assistants to recommend the business.

Services:

  • Bookkeeping
  • Business Consulting
  • Payroll Services
  • Tax Preparation

Score Summary

BizScoreAI scanned the website dangtax.com on September 20, 2026. Charlie Dang Tax & Accounting has a BizScore of 51 out of 100.

  • AI Visibility18 out of 100
  • SEO79 out of 100
  • Google rating3.9 out of 5

AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 0 of 25 points, Content Readiness 2 of 30 points, AI Trust Signals 10 of 20 points.

Website audit sub-scores (out of 100): On-Page 70, Technical 91, Performance 78, Content 78.

Strengths: 4 checks passed. AI Crawler Access, AI Content Blocking, Meta Description, XML Sitemap.

Areas to improve: 13 checks. llms.txt (failed), FAQPage Schema (failed), Google Business Profile Link (failed), LocalBusiness Schema (failed), Third-Party Review Links (failed), Q&A Content (failed), Organization Schema (warning), Speakable Schema (warning), Hyperlocal Targeting (warning), Local Multimedia (warning), Weak Heading Structure (warning), About/Team Page (warning), Author Signals (warning).

AI engine reads

Read by AI engines 2 times in the last 30 days.

Counted from AI crawler and assistant visits to this page, identified by user agent.

See the full AI visibility report for this business

Contact Charlie Dang Tax & Accounting

AI Visibility Score

How visible is this business to AI-powered search engines

18 /100
AI Discovery
40/100
Structured Data
0/100
Content Readiness
7/100
AI Trust Signals
50/100

Ways to improve this score

llms.txt Missing
FAQPage Schema Missing
Google Business Profile Link
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SEO Score

Technical SEO health and search engine optimization

79 /100
On-Page
70/100
Technical
91/100
Performance
78/100
Content
78/100

Ways to improve this score

Improve On-Page
Improve Performance
Improve Content

Local SEO Coverage

Directory presence and NAP consistency

— /100
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