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Madero Accountancy Practice, PC

★★★★★★★★★★5.047 Google reviews✓ Verified on GoogleIRS PTIN#2 of 52 firms in Ontario
Tax Preparation in Ontario, CA · Open Monday–Friday · ✓ Listing checked September 2026 · Viewed 1,424 times

Contact Information

Address4055 E Hamilton Paseo
Ontario, CA 91761
Map and directions
Phone(909) 375-1250
Websitemaderocpa.com
CategoryTax Preparation · Tax preparation service
Servicestax preparation

About Madero Accountancy Practice, PC

Madero Accountancy Practice, PC is a tax preparation in Ontario, California offering tax preparation. It holds a 5.0★ Google rating across 47 reviews — among the highest-rated in Ontario. 100% of those reviews are 4- or 5-star. Its Google Business Profile is verified. The firm appears in the IRS return-preparer (PTIN) directory. Its 5.0★ rating is above the Ontario average of 4.4★ across 114 rated firms.

Hours

Monday8AM-6PM
Tuesday8AM-5PM
Wednesday8AM-6PM
Thursday8AM-6PM
Friday8AM-6PM
SaturdayClosed
SundayClosed
Google rating breakdown5.0 · 47 reviews
5★45
4★2
3★0
2★0
1★0

Aggregate review counts from Google.

Details

  • Wheelchair accessible entrance
  • Wheelchair accessible parking
  • Recommends appointment

Questions about Madero Accountancy Practice, PC

Where is Madero Accountancy Practice, PC located?
Madero Accountancy Practice, PC is located at 4055 E Hamilton Paseo, Ontario, CA 91761.
What are Madero Accountancy Practice, PC's hours?
Open Monday–Friday. Full hours are listed on this page and on the firm's Google Business Profile.
How do I contact Madero Accountancy Practice, PC?
You can reach Madero Accountancy Practice, PC by phone at (909) 375-1250, and through its website.
What services does Madero Accountancy Practice, PC offer?
Madero Accountancy Practice, PC is categorized as a tax preparation, offering tax preparation. Contact the firm to confirm current service offerings.
Is Madero Accountancy Practice, PC registered with the IRS?
Madero Accountancy Practice, PC appears in the IRS return-preparer (PTIN) directory, which lists preparers holding an active Preparer Tax Identification Number. You can verify credentials in the IRS directory at irs.treasury.gov/rpo.

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Listing compiled from public sources and last refreshed in September 2026. Ratings are aggregate Google ratings, attributed to Google. Confirm hours and licenses with the firm before you visit or hire. Request removal or correction.