Gayathri Mahadevan
RelyCFO
Tax Advisory Done Right. Year-Round.
RelyCFO is a CPA-led tax preparation, planning, and advisory firm based in Houston, Texas, serving individuals and business owners locally and nationwide. Its work spans individual and multi-state returns, S-Corp filings, international tax compliance, and equity compensation, backed by year-round bookkeeping, IRS support, and proactive tax planning. Gayathri Mahadevan, CPA, CMA, CA, serves as Principal Consultant, bringing more than 20 years of experience in financial accounting, management reporting, and FP&A.
Services
- Tax Preparation (1040, 1120-S, 1065, multi-state)
- Tax Planning & Strategy
- Bookkeeping
- S-Corp & Business Tax Advisory
- International Tax (FBAR/FATCA)
- Equity Compensation Tax Planning
- IRS & Audit Support
- Fractional CFO Advisory
Insights by Gayathri
How to Pay Quarterly Estimated Taxes in Texas
A plain-English guide to who owes federal quarterly estimated taxes in Texas, when they're due, and how to pay them without penalties.
LLC vs S-Corp in Texas: Which Saves Tax?
How LLC and S-corp taxation really differ for Texas small businesses—and when the S-corp election is actually worth it.
Tax Deductions Houston Small Businesses Miss
The everyday deductions Houston owners overlook, plus the record-keeping mistakes that quietly cost more than any single write-off.
Service area: Houston, TX and surrounding areas (Sugar Land, The Woodlands, Richmond, Katy, Pearland, Friendswood); clients nationwide via remote service