CPA, Tax Accountant, and Bookkeeping Services in San Antonio, Texas
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Your San Antonio business. Your growth. Our financial expertise.
Growing a startup or small business in San Antonio? Zeni can provide the financial support you need to reach your goals.
All-in-one solution
Manage all of your accounting operations from a single integrated platform.
Smart technology
Automate more than just routine work with next-generation artificial intelligence.
Local knowledge
Partner with a CPA who knows what it takes to grow in the San Antonio market.
Zeni: the accounting firm you can trust
Zeni’s comprehensive financial solution includes bookkeeping, tax, and fractional CFO advisory services, plus a full suite of essential tools, like business checking accounts, credit cards, bill payment software, and employee reimbursement tools.
Our AI-enhanced automation makes sure everything integrates seamlessly, eliminating the need to juggle multiple service providers and increasing efficiency.
Join the 600+ business owners in San Antonio and across the United States who trust Zeni to keep their finances running smoothly while they focus on growth.


San Antonio CPA and tax accountants
Texas offers a uniquely business-friendly tax environment, with no state income tax for corporations or individuals. However, that doesn’t mean San Antonio businesses are free from tax obligations. With state franchise and sales taxes—not to mention federal requirements—there’s still plenty to manage.
Don’t try to navigate these challenges on your own. Let Zeni’s tax accountant team ensure your business stays compliant and avoids costly penalties.
We’ll also go above and beyond to find tax-saving business strategies that put money back into your company, like the R&D tax credit, which we’ve already used to save our clients more than $6.5 million.
Bookkeeping services
Clean financial records and statements are fundamental to financial success, and Zeni’s virtual bookkeeping services deliver every time. Our AI-powered platform provides instant financial insights and GAAP-compliance audits.
With more than $1.3 billion in transactions already tracked and categorized every month, Zeni is built to keep up with your growth, no matter how fast you scale.
But great bookkeeping service takes more than just powerful technology. It also takes top-tier support, which is why every Zeni client gets their own team of dedicated public accounting experts, ready to provide guidance whenever you need it.


Fractional CFO services
Scaling a business in San Antonio’s thriving market takes more than accurate bookkeeping and tax compliance. As your company grows, so too does its financial complexity, until you have to navigate challenges like venture capital fundraising.
Zeni’s fractional CFO services provide the executive-level expertise you need to conquer these challenges, helping you make informed decisions, optimize financial planning, and set your business up for profit.
Because they work in sync with your bookkeeping and tax teams, Zeni’s CFOs also have unparalleled insight into your finances—all without the cost of a full-time hire.
Industry expertise
San Antonio’s business landscape is diverse, with everything from tech startups to established enterprises vying for position. To succeed, you need a Certified Public Accountant who can help you navigate in such a dynamic market.
Zeni was built by founders who have experienced the startup journey firsthand. After scaling and exiting two successful businesses, they created the financial platform they wished they had—one designed to provide clarity and guidance at every step.
Partner with Zeni for outsourced accounting services that support your growth, whether you’re a burgeoning startup or an established business scaling to new heights.

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