Simplify Sales Tax Compliance—We Handle Multi-State & Online Filing for You
At ETCPA, our business advisory services are designed to help startups, small businesses, and growing companies achieve clarity, structure, and long-term success. Whether you’re scaling operations or navigating uncertainty, our expert advisors offer the insight and strategies needed to drive measurable results—locally and across the United States.
Join 500+ businesses who trust us with their finances
We manage nexus, registration, and filing across all 50 U.S. states.
Our CPAs are well-versed in sales tax issues for major eCommerce platforms.
We track deadlines, file on time, and help you prepare for audits if needed.
Flat-rate packages for ongoing sales tax compliance—no surprise bills.
From our base in Forest Hills, NY 11375, we support sellers across the U.S.
Office located in the heart of Forest Hills for easy in-person meetings
Supporting local businesses and contributing to our community’s growth
Remote services available nationwide