Certified Public Accountant & Enrolled Agent in Carlsbad, CA

US and International tax services

Why choose us

We are a driven enterprise that constantly seeks to provide nothing short of the best for our clients. Based in Carlsbad, California, we offer ethical tax solutions to our clients within and outside the U.S. across all corporate levels – from individuals and sole proprietors to well-renowned multinational groups. As international tax specialists, our services are not limited by distance or language. We offer solutions to clients around the globe. We are very passionate about what we do and constantly endeavor to go the extra mile.

See more

Dennis Ovchinnikov

Dennis is an EA (Enrolled Agent) and one of the company's two founders.

He started his career in international tax and accounting in the late 90s. His specialty is global
companies and individuals expanding their businesses in the U.S. and other countries. Dennis is a
diligent tax planner and consultant whose deep knowledge of international taxation helped many
to avoid costly mistakes, unnecessary tax liabilities, and potential penalties. Dennis consults our
clients before making any significant business decision to help them avoid pitfalls and maximize
financial benefits.

Natalia Moskaleva

Natalia is an EA (Enrolled Agent) and one of the two founders of USiBTS.

Natalia has over 15 years of experience in the finance, accounting, and tax industries. Her
primary focus is international and U.S.-based taxation and tax compliance for businesses and
individuals. She has an extensive background in consulting startup companies by assisting them
in identifying the most tax-effective entity in the most tax-friendly state to register in the United
States, depending on their desired business model and activities.

FAQs

International tax preparation is the process of filing tax returns for activities or income in multiple countries.

Testimonials

We always welcome our clients` feedback.

Bran

founder

Germany

USiBTS handle all my personal and firm issues. After delivering me from a nightmare of complicated tax problems, everything so far has been easy. They are fast, direct, customer-oriented, and the easiest-going company I’ve ever partnered with. Kudos!

International tax client

founder

USiBTS is the best. Not only did they help me make sound decisions, but they also followed up with me to ensure I didn’t make any other mistakes! I highly recommend them for any tax needs and financial advice. They are too good!

Ted

founder

California

We were experiencing problems with our overall tax system and was on a thin line, but fortunately, we found USiBTS, which not only swooped in to save the day but resolved it quite quickly.

Anita

founder

I don’t know how to thank USiBTS enough. My business would have been history if they hadn’t shown up for me. In only 24 hours, they analyzed my past tax history and put together a detailed plan, even if it was short-noticed. It was unlike anything I’ve ever seen.