Simplify Sales Tax Compliance—We Handle Multi-State & Online Filing for You
Join 500+ businesses who trust us with their finances
Why ETCPA Is the Smart Choice for Sales Tax Compliance
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.
Register your business with state departments of revenue
File accurate returns on your behalf—monthly, quarterly, or annually
Sync your eCommerce platforms and accounting systems
Set up automated systems for tracking sales tax collection
Prepare and defend your business in case of audits
Advise on exemptions, taxability, and multi-state complexity
We specialize in supporting clients in high-complexity and multichannel selling environments, such as:
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
Get answers to common questions about our services
Absolutely! We work with all major accounting platforms including QuickBooks Online, QuickBooks Desktop, Xero, and others. We can also help you choose the right software for your business needs.
Yes, our full-service payroll includes all federal, state, and local tax filings. We handle everything from calculating withholdings to submitting quarterly returns and year-end forms like W-2s and 1099s.
Yes! In fact, we recommend it. When we handle both your bookkeeping and tax prep, we can provide strategic tax planning throughout the year and ensure a smooth tax season with organized, accurate records.
Get Your Sales Tax Compliance Under Control
Tell us about your products, platforms, and where you sell.
We analyze nexus, registrations, and risk areas.
We register, file, and stay on top of sales tax deadlines for you.
Let ETCPA register, file, and manage your sales tax compliance—accurately and on time.