how can we help you?

Contact us at our Whittier office or submit a business inquiry online.

Alberto is AMAZING. He has been handling my law firm and personal taxes for years. He’s wonderful.

President, Al Otro Lado Inc

Ive been coming to Experto Tax Service for 5 years now and Alberto is the BEST!! He always advises me on how to prepare my tax deductions and helps me structure my tax returns. I have a couple of businesses so it gets confusing to me sometimes when Im trying to get ready to do my taxes. Im so greatful to Alberto and Experto Tax Service for being there for me and my businesses.

Business Owner, Postal Printing

Tax Preparation Tax Preparation

Sales Tax Preparation

Whether you are a corporation or a small online retailer trying to navigate sales tax reports, we can handle any state and local sales & use tax return, regardless of size or complexity.

Online Sellers

Amazon, Ebay, Bonanza, Etsy, Mercari, Shopify,  we can help filing your sales tax return.


We can help filing sales tax returns for restaurants and food trucks.

Retail Stores

We can help filing sales tax returns for retail stores.