Koida is a full-service CPA firm licensed in both Texas and Hawaii, proudly serving business owners, executives, and independent professionals. With over a decade of experience, our team offers personalized support in tax preparation (domestic and international), bookkeeping, and accounting — all handled 100% in-house with no outsourcing, so your information stays secure and confidential.
We understand the day-to-day challenges of running a business because we’ve been there. Led by Hiroyuki “Yuki” Koida, who brings years of expertise in public accounting and advanced degrees from Kent State University and Rikkyo University, our firm is committed to delivering practical, affordable solutions with a friendly approach.
At Koida, you’re not just a number. You receive the close attention of a small firm with the professional capability of a larger practice. Call us today to schedule your free initial consultation — we’re here to help you navigate your financial goals with clarity and confidence.
Chester
“Yuki and team has been preparing both my personal and business taxes for about four years now, and I don't intend on changing that. They are detailed, efficient, and knowledgable in tax laws across multiple states…”
“I’ve had a great experience with Koida Accounting. CPA Hiroyuki Koida is timely, accurate, and highly professional. I trust his expertise completely. Their online portal makes sharing documents fast and easy. Highly recommend if you’re looking for a dependable CPA!”
Ryan
“Koida Tax & Accounting has been handling my taxes for over 10 years now. I own multiple businesses and have a lot of different and unique things going on all the time that require tax research. I have sole proprietorship and LLC business structures that he supports. Hiroyuki is always available to answer questions and provide solutions to my unique tax situations. I would highly recommend his services.”
Trung
Looking for an accountant who truly understands small business in Texas? At Koida, we specialize in providing affordable, personalized accounting support for local business owners, LLCs, and independent professionals. From day-to-day bookkeeping to tax preparation and financial guidance, our licensed CPA team handles everything in-house — never outsourced.
With over a decade of experience, we understand the challenges small businesses face across the islands. Our goal is to help you stay compliant, organized, and confident in your numbers, so you can focus on growing your business.
If you're searching for a CPA for your small business, or need help with small business taxes, Koida is here to support you. We’re proud to be a trusted accounting partner for Texas entrepreneurs.
At Koida, we provide expert accounting and bookkeeping services tailored for businesses in Austin, Texas. Our in-house team ensures your financial records are accurate, organized, and up to date. As a trusted local firm, we help business owners handle their day-to-day bookkeeping and accounting needs with care and precision.
Whether you require ongoing support or assistance getting started, our affordable solutions are designed to fit your unique needs. With all work done in-house, you’ll receive dedicated attention from a licensed accountant and bookkeeper who truly understands your business.
Koida provides comprehensive business tax services tailored to the needs of Texas-based companies. Whether you’re a single-member LLC or a growing corporation, we help you stay compliant with federal and state requirements — including quarterly estimated tax payments and Texas’s franchise tax. From annual filings to proactive tax planning, our licensed CPAs deliver accurate, timely support with zero outsourcing. We take the time to understand your business and offer year-round guidance, so you can avoid surprises and stay focused on growth.
“Yuki helped our nonprofit with accounting consulting and he was a joy to work with! He was so patient and knowledgeable throughout the entire process that we brought him on for regular monthly consulting. Nonprofit accounting is not easy but he made it so clear for us and helped us create our financial policies and procedures. He is also filing our taxes this year. 100% recommend!”
Sara
Service | Koida (CPA Firm) | Non-CPA Firm |
---|---|---|
IRS/State Representation | ✅ |
❌ |
Tax Return Preparation | ✅ |
✅ |
International Tax Filing | ✅ |
❌ |
Strategic Tax Planning | ✅ |
❌ |
Supervise Bookkeepers | ✅ |
❌ |
Financial Consulting | ✅ |
❌ |
Financial Statements | ✅ |
❌ |
Profitability Analysis | ✅ |
❌ |
QuickBooks Clean-Up | ✅ |
❌ |
Audit-Ready Financials | ✅ |
❌ |
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Hawaii Office
Koida Tax & Accounting LLC
220 South King St Suite 1515
Honolulu, Hawaii 96813
Texas Office
Koida Tax & Accounting LLC
3000 Polar Ln Unit #403
Cedar Park, TX 78613