Insights

Growth runway Mid-market accounting practice with substantial revenue and a headcount of 201-500 positions ATS as a growth target for mid-sized businesses seeking scalable tax and advisory services, potentially expanding into more complex compliance and outsourced CFO offerings.

Tech leverage Established tech stack including AWS, cloud security, analytics, and marketing tools suggests ATS can offer value through digital transformation services, cloud-based bookkeeping, data analytics for client insights, and streamlined compliance workflows.

Client-centricity A long-standing focus on quality, timely service and affordability indicates opportunities to upsell value-added services such as proactive tax planning, year-round advisory packages, and industry-specific solutions for small to medium enterprises.

Competitive positioning Revenue scale positions ATS between boutique firms and larger networks, enabling partnerships for joint service offerings, referral-driven programs, and co-branded solutions with larger firms seeking regional expertise.

Security and compliance Presence of Barracuda Email Protection and cloud-based infrastructure highlights a potential market for security audits, SOC-aligned controls, and compliant data management services to address client risk concerns.

Similar companies to Accounting & Tax Services

Accounting & Tax Services Tech Stack

Accounting & Tax Services uses 8 technology products and services including iCIMS, Amazon Web Services, Cloudflare, and more. Explore Accounting & Tax Services's tech stack below.

Accounting & Tax Services's Email Address Formats

Accounting & Tax Services uses at least 4 email formats:
Accounting & Tax Services Email FormatsExamplePercentage
FirstL@atstax.comJohnD@atstax.com
87%
FirstLast@atstax.comJohnDoe@atstax.com
7%
First.Last@atstax.comJohn.Doe@atstax.com
4%
LastFirst@atstax.comDoeJohn@atstax.com
2%

Frequently Asked Questions

What is Accounting & Tax Services's phone number?

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You can contact Accounting & Tax Services's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Accounting & Tax Services's official website and social media links?

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Accounting & Tax Services's official website is atstax.com and has social profiles on LinkedIn.

How much revenue does Accounting & Tax Services generate?

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As of August 2026, Accounting & Tax Services's annual revenue is estimated to be $100M - $250M.

What is Accounting & Tax Services's SIC code and NAICS code?

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Accounting & Tax Services's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Accounting & Tax Services have currently?

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As of August 2026, Accounting & Tax Services has approximately 428 employees across 6 continents, including North America, Asia and Europe. Key team members include Chief Executive Officer: E. R., Vice President Business Development: S. B. and President: E. C. Explore Accounting & Tax Services's employee directory with LeadIQ.

What industry does Accounting & Tax Services belong to?

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Accounting & Tax Services operates in the Accounting industry.

What technology does Accounting & Tax Services use?

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Accounting & Tax Services's tech stack includes iCIMS, Amazon Web Services, Cloudflare, Barracuda Email Protection, Google Maps, Datadog, Google Tag Manager and Piwik PRO Core.

What is Accounting & Tax Services's email format?

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Accounting & Tax Services's email format typically follows the pattern of FirstL@atstax.com. Find more Accounting & Tax Services email formats with LeadIQ.
Accounting & Tax Services logo

Accounting & Tax Services

AccountingWashington, United States201-500 Employees

Accounting & Tax Services (ATS) is an accounting firm based in Seattle, Washington. Founded in 1982, the firm provides tax, accounting and financial services to small businesses and individuals. It emphasizes delivering quality, timely services at affordable rates, complemented by personalized client service.

Its client base consists of small businesses and individual taxpayers seeking reliable tax and accounting support. More information is available on its website atstax.com.

Section iconCompany Overview

Phone number
Website
atstax.com
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    Accounting & Tax Services's revenue is estimated to be in the range of $100M - $250M

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