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San Jose, California · Since the 1970s

Your one-stop CPA practice

We combine tax advice with tax preparation, so the planning you do in the fall shows up on the return you file in the spring. Individuals, small businesses, corporations, non-profits, and trusts – plus bookkeeping, payroll, and regulatory filings under one roof.

★★★★★
5.0
Based on 82 Google reviews
“Paras and his team at American Tax Service do a great job with individual and business tax advice, planning, preparation, and filing.”
– Jugal S., Google review

What we do

Complete service packages, so your tax return is integrated into a real planning process – and the intended consequences are seen through.

Individual Returns

Organizers in January, a secure client portal, e-signature filing authorizations, and a final copy of your return delivered electronically. A straightforward process with personal review.

Business Returns

It starts with your books. We work in QuickBooks, Xero, and more, review your financials for IRS compliance, and plan to minimize your liability.

Tax Planning

Preparing a return is filling in numbers. Planning is the creative part – understanding your whole situation and integrating it with your goals.

Bookkeeping

In-house bookkeepers keep your books current and IRS-ready, so return season starts from clean financials instead of a shoebox.

Payroll

Semi-monthly and monthly payroll processing for small businesses, handled accurately and on schedule, with filings taken care of.

Sales Tax & Filings

Sales tax filing and other regulatory filings, so the compliance calendar stops living in your head.

How the year works

One rhythm, no surprises

September – November: Fall is the right time to review your taxes for the year, while changes can still lower this year’s bill.

January: tax organizers arrive electronically or by mail. Upload documents to the portal, email them, drop them off, or send them by US mail.

Filing season: you review your return, sign the e-file authorization, and we file electronically. A final copy lands in your client portal.

Why clients stay

  • You work with the same CPA who knows your name and your file
  • Planning and preparation under one roof
  • Secure client portal and e-signature. Nearly all of our work is done digitally.
  • Bookkeeping, payroll, and filings handled in-house
  • A family practice serving the Bay Area since the 1970s

What clients say

Five-star rated on Google, based on 82 reviews.

★★★★★

“An absolute five-star CPA! Our family and business have been working with this firm for over 40 years, and they have been nothing short of exceptional.”

– Tony P., Google review
★★★★★

“He gets personally involved in preparation of the return… he personally met with us, and offered us solutions and ways to save some money.”

– Prakash & Ruby, Google review
★★★★★

“Responsive, professional and easy to work with. Makes tax season a little less stressful.”

– Heather B., Google review

Let’s get your taxes handled.

Call, email, or send a note. You will hear back within 1-2 business days.

Schedule a conversation (510) 941-7123