MAS TAX Service

MAS TAX Service MAS TAX Service is a professional and certified tax preparation service for business and individuals Contact Martha J.

At Mas Tax Service, Martha Amaro AFSP, RTRP, SRTP assists taxpayers and small businesses with taxes and other services. Whether you are an individual or a local business in or around Rialto, CA, Martha J. Amaro, has years of valuable experience as an IRS registered tax preparer. Amaro, tax filing specialist in Rialto, CA, for help with your taxes.

Clear communication makes a difference—especially when taxes and important documents are involved.MAS Tax Service offers...
08/31/2026

Clear communication makes a difference—especially when taxes and important documents are involved.

MAS Tax Service offers tax and notary services in English and Spanish, so you can ask questions, understand your options and make informed decisions in the language you prefer.

English or Spanish, we are here to help. Call (909) 875-8290.


MAS Tax Service offers notary and apostille support for clients who need dependable document services. Contact us before...
08/27/2026

MAS Tax Service offers notary and apostille support for clients who need dependable document services. Contact us before your visit so we can help you understand what identification and documents to bring.

Visit us at 937 W. Foothill Blvd., Rialto, CA 92376, or call
(909) 875-8290.


Need to apply for or renew an Individual Taxpayer Identification Number?MAS Tax Service provides clear guidance through ...
08/24/2026

Need to apply for or renew an Individual Taxpayer Identification Number?

MAS Tax Service provides clear guidance through the ITIN process, helping you understand the required documents and the steps involved from start to finish.

Call (909) 875-8290 to ask about ITIN application and renewal assistance.


Every tax situation is different. Whether you are filing an individual return or managing taxes for your business, MAS T...
08/20/2026

Every tax situation is different. Whether you are filing an individual return or managing taxes for your business, MAS Tax Service provides accurate, professional and personalized preparation.

Bring your questions, your documents and your goals. We will help you move forward with clarity and confidence.

☎️ Schedule your appointment: (909) 875-8290.


08/19/2026
Received a tax notice? Do not ignore it.Notices often include a response deadline, and acting early may give you more ti...
08/17/2026

Received a tax notice? Do not ignore it.

Notices often include a response deadline, and acting early may give you more time and more options. Keep the letter, gather your records and get professional help before responding.

MAS Tax Service can help you understand the notice and
prepare your next steps.


Good tax compliance starts long before the filing deadline.Keep income records, receipts, mileage logs and business expe...
08/14/2026

Good tax compliance starts long before the filing deadline.

Keep income records, receipts, mileage logs and business expenses organized throughout the year. Clear documentation supports accurate reporting, helps identify eligible deductions and makes tax preparation less stressful.

Need help getting tax-ready? Contact MAS Tax Service at
(909) 875-8290.


Deadlines matter. Filing and paying California taxes on time can help reduce unnecessary penalties and interest.If you c...
08/12/2026

Deadlines matter. Filing and paying California taxes on time can help reduce unnecessary penalties and interest.

If you cannot pay the full amount, do not let that stop you from filing. Taking action early and getting professional guidance can help you understand your options and make a plan.

Visit MAS Tax Service at 937 W. Foothill Blvd., Rialto, CA
92376.


Staying current with your California tax responsibilities is more than checking a box - it helps protect your finances, ...
08/10/2026

Staying current with your California tax responsibilities is more than checking a box - it helps protect your finances, your business and your peace of mind.
Accurate filing, complete records and timely payments can help you avoid preventable notices, penalties and interest.

MAS Tax Service is here to help you approach tax season
with confidence.

☎️ Call MAS Tax Service at (909) 875-8290 to schedule an
appointment.


🏥 Quality healthcare shouldn’t be complicated.Our enrollment specialists make Covered California simple. We’ll help you ...
07/31/2026

🏥 Quality healthcare shouldn’t be complicated.

Our enrollment specialists make Covered California simple. We’ll help you compare plans, determine eligibility, and complete your enrollment from start to finish.
Your health is worth the right coverage.

Reach out today.

Address

937 West Foothill Boulevard
Rialto, CA
92376

Opening Hours

Monday 9:30am - 4pm
Tuesday 9:30am - 4pm
Wednesday 9:30am - 4pm
Thursday 9:30am - 4pm
Friday 9:30am - 6pm
Saturday 9:30am - 2pm

Telephone

(909) 875-8290

Website

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