Contact Us

Corporate Office
1-888-316-2990

Union City Office
1-510-489-9900

Mountain View California Office
1-650-294-4540

Glendale California Office
1-818-945-9750

San Diego California Office
1-619-485-1700

San Francisco California Office
415-870-8333

Las Vegas Nevada Office
1-702-763-6530

"I started using 1120biz for all my business tax and accounting needs, so far I have been highly impressed. Highly recommended."

- Maria G.

"Very accomodating, keeps us on the right track. Never missed a deadline"

- George P.

"We can now focus on running our business well"

- Serafin D.

"1120biz is very affordable and very efficient. I have recommended them to all my colleagues."

- Paul S.

"Their CPA came and cleaned our whole accounting department and established controls and processes in no time. Our Board were very happy"

- ORS, Jess M.

"I was referred to 1120biz for help in both my personal and business finance problems, I am very glad I met them"

- Lily X.

"Very responsive, efficient and knowledgeable"

- Edward D.

"Their CPA has extensive knowledge of the non-profit industry. He helped us through our audit preparation and the previous accountants failed."

FCF - Non Profit