Contact ExcServ CAS
Get a custom proposalYour Trusted Financial Partner Toward Success
At ExcServ CAS, we are an elite team of U.S.-focused accounting specialists headquartered out of Austin, TX, with operations based in the Philippines. We are dedicated to serving start-ups and high-growth US businesses. With years of hands-on experience navigating complex US accounting standards, we act as dedicated financial allies across diverse industries, with deep specialization in SaaS, E-Commerce, and Tech-Driven Services.
We combine traditional accounting rigor with the power of modern technology. By leveraging responsible AI workflows, maintaining expertise in cloud software (QuickBooks, Gusto, Bill.com, E-Commerce Platforms), and participating in rigorous weekly skill development, we deliver audit-proof precision.
Because of our strategic timezone alignment, your firm benefits from overnight financial processing (i.e, ensuring your books are updated, reconciled, and ready before your business day even begins). Supported by strict security protocols and an expanding portfolio of professional certifications, we give you total confidence in every financial decision.
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Min project size
$1,000+
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Hourly rate
$25 - $49 / hr
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Employees
2 - 9
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Year founded
Founded 2023
Service Lines
- Accounting
- 100%
No Focus Areas have been added yet…
Industries
- eCommerce
- 35%
- Information technology
- 25%
- Legal
- 20%
- HVAC
- 10%
- Real estate
- 10%
Clients
- Midmarket ($10M - $1B)
- 50%
- Small Business (<$10M)
- 50%
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Our Story
We’re ExcServ CAS, an Austin-headquartered, Philippines‑operated team of U.S.-focused accounting specialists serving startups and high-growth firms. Our mission: deliver audit‑proof bookkeeping, US tax compliance, and strategic financial insights using cloud tools and responsible AI. Values: precision, security, ongoing skill development, and timezone-aligned service enabling overnight processing. Industries: SaaS, e‑commerce, tech and beyond.
Meet the Team
Romnick BercasioFounder & Managing Principal
Romnick Bercasio is a Certified Public Accountant (CPA, Philippines) holding a Bachelor of Science in Accountancy. Specializing in outsourced accounting, U.S. tax preparation support, and US Client Accounting Services (CAS).
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