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MAS TAX Service & Notary

MAS TAX Service & Notary

Reviews Summary

Overwhelmingly positive reviews highlight exceptional tax services, with frequent praise for efficiency, expertise, and professionalism. Many customers report high satisfaction, citing accurate filings, fast refunds, and clear explanations. The service is consistently described as reliable, welcoming, and worth recommending, with long-term clients praising decades of trust. A few negative comments mention pricing disputes for notary services, but the vast majority emphasize excellent customer care, personalized attention, and going above-and-beyond to resolve tax issues. Repeat business and referrals are common themes.

About This Listing

Bookkeeping
Tax Preparation
Tax Planning
Estate and Trust Tax
Small Businesses
Individual Taxpayers

Who Can Work with a CPA?

Individuals seeking tax prep, retirement planning, or financial advice
Small business owners needing bookkeeping, payroll, or tax compliance
Freelancers and contractors with 1099 income or complex returns
Couples planning finances together or managing joint returns
Investors with capital gains or rental property income
Anyone looking for year-round financial guidance and peace of mind

*Note: CPAs may specialize in different areas. Be sure to check credentials and service offerings.*

First-Time Clients

If this is your first time working with a CPA, don’t worry — most professionals offer a free consultation and will walk you through what to expect. You may be asked to complete an intake form, share financial documents, or set clear goals for your session.

What to Know Upfront:

Documentation Bring your most recent tax returns, income details, and any financial concerns
Availability Appointments fill up quickly during tax season — book early if possible

*Note: Every CPA operates a bit differently. Don’t hesitate to ask questions before committing.*

What to Bring

Government-issued ID for verification
Tax documents (W-2s, 1099s, investment summaries, etc.)
Receipts or logs for deductible expenses, donations, or mileage

*Tip: Organize your documents in advance to save time and ensure accuracy.*

Preparing for Your Appointment

Write down any financial goals or questions in advance
Check if your CPA offers virtual sessions or document uploads
Bring a notebook or use a notes app for key takeaways
Know your deadlines for filing, payments, or compliance

*Note: Preparation helps you make the most of your CPA’s expertise.*

How to Get Started

Use our directory to find highly reviewed CPAs near you. Reach out directly to schedule your consultation.

Other Helpful Info

Many CPAs offer both in-person and remote consultations
Fees may be flat-rate, hourly, or based on service complexity
Some CPAs specialize in industries like healthcare, real estate, or tech
Check for client reviews and credentials (CPA license, EA, etc.)

*Note: Every CPA is different — take time to find one who fits your goals and style.*

Features

Bookkeeping
Tax Preparation
Tax Planning
Estate and Trust Tax
Small Businesses
Individual Taxpayers

Contact Information

Address

937 W Foothill Blvd

Rialto, California 92376

Visit Website Call Now Get Directions

Hours

Sunday Closed
Monday 9:30AM-4PM
Tuesday 9:30AM-4PM
Wednesday 9:30AM-4PM
Thursday 9:30AM-4PM
Friday 9:30AM-4PM
Saturday 10AM-2PM

Customer Reviews

Went yesterday and Martha was very kind, welcoming, efficient, and patient. She also worked with me quickly and accurately. Very pleasant experience. Highly recommend

My experience with mas taxes are real services they explain right information on your taxes files come and check it out and ask questions.ask fir martha she is a good lady to help out how to file your taxes my experience was excellent like to come with martha to file.

Really good experience! They are all very polite & welcoming ??

Excellent tax service done professionally! Have been coming here for many years.

I have filed my taxes and had notary work done with Martha for several years now and each time the process has been great. Martha is professional, knowlegable and honest with what she does. Due to my circumstances I rarely get a tax refund but Martha is very helpful in giving recommendations with adjusing my witholdings to minimize the amount I owe all the while preventing the IRS from coming and knocking at my doorstep. Thank you Martha.

This is the place to get your taxes done. Marta is the best at what she does. She'll go above and beyond for customers. I've been coming here for 20 years and never had an issue with my taxes.

Always A Good Service On Taxes Thank You So Much Martha

Mas Tax was the best decision I've made for my taxes!! Martha helped me so much I would recommend to see her whenever you do your taxes she really cares for her clients and I really appreciated that from her! Everyone in the office was very polite and helped me with anything I needed I will be coming back again!!

My family and I are loyal customers with Mrs. Amaro, we've been receiving her services for 6 years now and we've never had any issues. Her services are Military friendly which was a plus for my family. Highly recommend it.

Amazing service quick and very reliable fast customer service my second time here and I will always come back Grace and Martha are very friendly and helpful Thank you

Martha Sanchez did an amazing job with my taxes. Thanks to her great work I got my refund back QUICK. I really recommend everyone near the area to get your moneys worth and make an appointment with MAS TAX !

Wonderful, fast, efficiant services! I've been to so many different tax preparers but Martha got me the most money back!!! This will be my go to place! :) Very satisfied and will pass her cards out to my friends and family!

First time filing my taxes and I am very pleased with the service and how fast and efficient they are; great environment.

Good place for notary , l needed an apostille done ASAP and they delivered it the next day , not cheap but they got it done I'll do my taxes here as well.

Where do I start with this location. An employee who called herself Jessica. I have no clue if that is her actual name. Tried to say a Mexican Passport was not a valid identification. Which is false if you study the exam to be notarized you can verify that a valid passport from ANY country is valid. Then she proceeded to say we could get the paper work notarized with two valid CA identifications. Then she wanted to charge $35 per CA ID which she was calling a witness and the $15 notary fee it went from $15

Very helpful and took care of me with my documents that needed to be Notarized. Even printed a document for me, since my printer failed at home. Thankyou again and if you need documents Notarized visit them.

We had a great time with Martha we will definitely get back next year great service

I've been going to her for the last 8 years. I would highly recommend her. ??

I'm in the U.S. Marines and I'm currently in florida for schooling. Martha was able to do my taxes across the country, if that isn't 5 star service I don't know what is. Would recommend to anyone looking to get their taxes done.

So rude!!! Over pricing on notary, which is illegalI to do! The lady there tried to charge more than the normal fees because she said it is a ?recorded document?. I have done the same signature before therefore I am familiar with the process and document. She then dropped price to $40. Am I suppose to think I'm getting a deal and she is cutting me a break?! Don't think so! So I drove up the street and found an ethical person that charges $15 a signature. Don't give this company your money!!!! Fraud! Unethic

I highly recommend this spot they have been taking care of me for many years hassle, free environment with professional and respectful staff

Mrs Marta great person that cares for her customers.I drive from Pasadena to get my taxes done. She's awesome ?and recommend

Marta is Profesional, reliable, efficient and knowledgeable at her field. My respect...

Great place very nice and professional and better than anwhere i been to before. I would recommend Martha to everyone you wont be disappointed ??

Martha is always helpful and does a great job. Highly recommended. Great service.

Martha has been working in the tax industry for over 20 years now, very respectable person that knows what she is doing.

Amazing tax services felt welcomed everyone was professional, definitely will recommend it for quality tax services will definitely return next year !

This place is very professional, I had a problem with an IRS audit and I went to different tax offices and no one couldn't help me, my friend toll me about this place, making an appointment with Martha the Tax prepare she help me on my problem ,she is very nice and professional , I recommend this place for any tax needs.

Very friendly and professional, we've been with her for 3 years now. I've been recommending and will still recommend her to anyone.

One of the best in the business I highly recommend there service ? there hospitality is great, they are really welcoming

Well explained and very satisfied with the service because I've had other tax location that affected me in a negative way

Martha gave me a great costumer service.she answer all my questions and she explain me everything with details

Very direct And on top of her work flow!

Very satisfied with the work Martha did. Definitely going back next year.

Great service, everything was explained crystal clear and i recieved my refund in full with no problem

I recommend tax services, very professional and respectful associate i will recommend this place to friend's and family members thank you MAS TAX SERVICES

Great service, very helpful at answering any questions I had. Would recommend!

Such well take care of I'm blessed I came here.

Very helpful advise and accurate tax services I got my refund fast!

Very good place to do taxes! Very fast and friendly people.

Martha helped me out with a big refund , would definitely would recommend

First time in this place and then are very helpful

The best in Rialto, tax needs and notary ! Totally recommended!!

I love this place . It's so fast . I was done in 15mins .

Efficient, knowledgeable, personable, five stars

Great service, highly recommend!

Not a good place to file taxes

Really nice place and people

Quick and simple tax service

(Translated by Google) A friend took me to do my taxes at this place. I have been doing it for 4 years in a row. They are very kind people and know their job well. They are reliable and legal. It is really worth it. (Original) Un amigo me llev? hacer mis taxes en este lugar ya llevo 4 a?os seguidos haci?ndolo , son personas muy amables y saben bien su trabajo , son confiables y legales realmente vale la pena

(Translated by Google) Highly recommended Martha is the best at doing taxes, she always tries to help and she also speaks Spanish (Original) Muy recomendable Martha es la mejor haciendo taxes siempre trata de ayudar y adem?s hablan espa?ol

(Translated by Google) Truly very kind people personally, much to thank. At some point I had problems with the IRS and they managed to help me. 100% recommended. (Original) En verdad unas personas muy amables en lo personal mucho que agradecer en alg?n momento tuve problemas con IRS y lograron ayudarme 100 % recomendado

(Translated by Google) Super recommended!! Martha did an excellent job, she helped me a lot???? (Original) S?per recomendado!! Martha hizo un excelente trabajo me ayud? mucho????

(Translated by Google) Very satisfied with your services (Original) Muy satisfecho con sus servicios

Frequently Asked Questions

What qualifications should I look for in a CPA?

Look for a Certified Public Accountant (CPA) license, which ensures they’ve passed rigorous exams and meet state requirements. Check for relevant experience in your industry, additional certifications like CFA or CMA, and membership in professional organizations like the AICPA. Verify their credentials through state licensing boards.

How do I find a CPA in my area?

Use online directories like the AICPA, CPAverify, or state CPA societies. Search platforms like Yelp or Google for local CPAs with reviews. Ask for referrals from business associates, friends, or financial advisors. Local chambers of commerce can also provide recommendations.

What’s the difference between a CPA and an accountant?

A CPA is a licensed professional who has passed the CPA exam and met state requirements for education and experience. An accountant may lack this certification and could have varying levels of expertise. For complex tasks like tax audits or financial reporting, a CPA is typically more qualified.

How do I know if a CPA specializes in my needs?

Ask about their experience with your specific financial needs, such as tax preparation, small business accounting, or estate planning. Review their website or LinkedIn for case studies or client testimonials. Inquire about their client base to ensure they handle similar financial situations.

Should I check a CPA’s reviews before hiring?

Yes, reviews provide insight into a CPA’s reliability, communication, and performance. Check platforms like Google, Yelp, or the Better Business Bureau for client feedback. Look for patterns in reviews, but verify their authenticity, as some may be biased or outdated.

How can I verify a CPA’s license?

Visit your state’s Board of Accountancy website or use CPAverify.org to check a CPA’s license status. Confirm their license is active and check for any disciplinary actions or complaints. This ensures they’re in good standing and meet professional standards.

What questions should I ask during a CPA consultation?

Ask about their experience with your financial needs, fee structure, availability, and communication style. Inquire how they handle tax filings, audits, or financial planning. Ask for references or examples of similar work to assess their expertise and fit.

How much should I expect to pay for a CPA’s services?

Fees vary based on location, services, and complexity. Basic tax preparation may cost $150-$500, while business accounting or audits can range from $1,000 to $10,000+. Request a detailed fee structure upfront and compare quotes from multiple CPAs.

Can I work with a CPA remotely?

Yes, many CPAs offer remote services through secure online platforms for document sharing and virtual consultations. Ensure they use encrypted tools for data security. Remote CPAs can be effective if they understand your local tax laws or business regulations.

How do I assess a CPA’s communication skills?

During consultations, evaluate their ability to explain complex financial concepts clearly. Ask sample questions about taxes or financial strategies and note their responsiveness and clarity. Good communication ensures you understand their advice and fosters a productive relationship.

What red flags should I watch for when screening a CPA?

Beware of CPAs who guarantee specific tax refunds, lack a valid license, or have disciplinary actions on record. Avoid those with poor communication, vague fee structures, or negative reviews highlighting unethical behavior. Always verify their credentials independently.

Should I choose a CPA from a large firm or a solo practitioner?

Large firms offer more resources and specialized teams but may charge higher fees. Solo practitioners often provide personalized service and lower costs but may have limited availability. Choose based on your needs, budget, and preference for personalized attention.

How often should I meet with my CPA?

For individuals, annual meetings for tax preparation may suffice. Businesses may need quarterly or monthly check-ins for bookkeeping, tax planning, or financial reporting. Discuss your needs upfront to establish a meeting schedule that aligns with your financial goals.

Can a CPA help with both personal and business finances?

Yes, many CPAs handle both, but confirm their expertise in both areas. Ask about their experience managing personal taxes and business accounting simultaneously. Ensure they can balance both without compromising attention to your specific financial needs.

What should I do if I’m not satisfied with my CPA?

Discuss concerns directly with your CPA to resolve issues. If unresolved, check your contract for termination terms. Seek a new CPA by researching reviews, credentials, and referrals. Request your financial records to ensure a smooth transition to a new professional.

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